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Postgres FD Implementation
Commit 0ef0396a authored by Simon Riggs's avatar Simon Riggs
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Reduce lock levels of some trigger DDL and add FKs 

Reduce lock levels to ShareRowExclusive for the following SQL
 CREATE TRIGGER (but not DROP or ALTER)
 ALTER TABLE ENABLE TRIGGER
 ALTER TABLE DISABLE TRIGGER
 ALTER TABLE … ADD CONSTRAINT FOREIGN KEY

Original work by Simon Riggs, extracted and refreshed by Andreas Karlsson
New test cases added by Andreas Karlsson
Reviewed by Noah Misch, Andres Freund, Michael Paquier and Simon Riggs
parent ca680533
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Showing with 1236 additions and 489 deletions
doc/src/sgml/mvcc.sgml
View file @ 0ef0396a
...@@ -909,9 +909,9 @@ ERROR: could not serialize access due to read/write dependencies among transact ...@@ -909,9 +909,9 @@ ERROR: could not serialize access due to read/write dependencies among transact
</para> </para>
<para> <para>
This lock mode is not automatically acquired by any Acquired by <command>CREATE TRIGGER</command> and many forms of
<productname>PostgreSQL</productname> command. <command>ALTER TABLE</command> (see <xref linkend="SQL-ALTERTABLE">).
</para> </para>>
</listitem> </listitem>
</varlistentry> </varlistentry>
...@@ -958,9 +958,9 @@ ERROR: could not serialize access due to read/write dependencies among transact ...@@ -958,9 +958,9 @@ ERROR: could not serialize access due to read/write dependencies among transact
<command>TRUNCATE</command>, <command>REINDEX</command>, <command>TRUNCATE</command>, <command>REINDEX</command>,
<command>CLUSTER</command>, and <command>VACUUM FULL</command> <command>CLUSTER</command>, and <command>VACUUM FULL</command>
commands. Many forms of <command>ALTER TABLE</> also acquire commands. Many forms of <command>ALTER TABLE</> also acquire
a lock at this level (see <xref linkend="SQL-ALTERTABLE">). a lock at this level. This is also the default lock mode for
This is also the default lock mode for <command>LOCK TABLE</command> <command>LOCK TABLE</command> statements that do not specify
statements that do not specify a mode explicitly. a mode explicitly.
</para> </para>
</listitem> </listitem>
</varlistentry> </varlistentry>
......
doc/src/sgml/ref/alter_table.sgml
View file @ 0ef0396a
...@@ -406,6 +406,9 @@ ALTER TABLE ALL IN TABLESPACE <replaceable class="PARAMETER">name</replaceable> ...@@ -406,6 +406,9 @@ ALTER TABLE ALL IN TABLESPACE <replaceable class="PARAMETER">name</replaceable>
mode, and triggers configured as <literal>ENABLE ALWAYS</literal> will mode, and triggers configured as <literal>ENABLE ALWAYS</literal> will
fire regardless of the current replication mode. fire regardless of the current replication mode.
</para> </para>
<para>
This command acquires a <literal>SHARE ROW EXCLUSIVE</literal> lock.
</para>
</listitem> </listitem>
</varlistentry> </varlistentry>
......
src/backend/commands/tablecmds.c
View file @ 0ef0396a
...@@ -2892,13 +2892,8 @@ AlterTableGetLockLevel(List *cmds) ...@@ -2892,13 +2892,8 @@ AlterTableGetLockLevel(List *cmds)
break; break;
/* /*
* These subcommands affect write operations only. XXX * These subcommands affect write operations only.
* Theoretically, these could be ShareRowExclusiveLock.
*/ */
case AT_ColumnDefault:
case AT_ProcessedConstraint: /* becomes AT_AddConstraint */
case AT_AddConstraintRecurse: /* becomes AT_AddConstraint */
case AT_ReAddConstraint: /* becomes AT_AddConstraint */
case AT_EnableTrig: case AT_EnableTrig:
case AT_EnableAlwaysTrig: case AT_EnableAlwaysTrig:
case AT_EnableReplicaTrig: case AT_EnableReplicaTrig:
...@@ -2907,6 +2902,14 @@ AlterTableGetLockLevel(List *cmds) ...@@ -2907,6 +2902,14 @@ AlterTableGetLockLevel(List *cmds)
case AT_DisableTrig: case AT_DisableTrig:
case AT_DisableTrigAll: case AT_DisableTrigAll:
case AT_DisableTrigUser: case AT_DisableTrigUser:
cmd_lockmode = ShareRowExclusiveLock;
break;
/*
* These subcommands affect write operations only. XXX
* Theoretically, these could be ShareRowExclusiveLock.
*/
case AT_ColumnDefault:
case AT_AlterConstraint: case AT_AlterConstraint:
case AT_AddIndex: /* from ADD CONSTRAINT */ case AT_AddIndex: /* from ADD CONSTRAINT */
case AT_AddIndexConstraint: case AT_AddIndexConstraint:
...@@ -2918,6 +2921,9 @@ AlterTableGetLockLevel(List *cmds) ...@@ -2918,6 +2921,9 @@ AlterTableGetLockLevel(List *cmds)
break; break;
case AT_AddConstraint: case AT_AddConstraint:
case AT_ProcessedConstraint: /* becomes AT_AddConstraint */
case AT_AddConstraintRecurse: /* becomes AT_AddConstraint */
case AT_ReAddConstraint: /* becomes AT_AddConstraint */
if (IsA(cmd->def, Constraint)) if (IsA(cmd->def, Constraint))
{ {
Constraint *con = (Constraint *) cmd->def; Constraint *con = (Constraint *) cmd->def;
...@@ -2943,11 +2949,9 @@ AlterTableGetLockLevel(List *cmds) ...@@ -2943,11 +2949,9 @@ AlterTableGetLockLevel(List *cmds)
/* /*
* We add triggers to both tables when we add a * We add triggers to both tables when we add a
* Foreign Key, so the lock level must be at least * Foreign Key, so the lock level must be at least
* as strong as CREATE TRIGGER. XXX Might be set * as strong as CREATE TRIGGER.
* down to ShareRowExclusiveLock though trigger
* info is accessed by pg_get_triggerdef
*/ */
cmd_lockmode = AccessExclusiveLock; cmd_lockmode = ShareRowExclusiveLock;
break; break;
default: default:
...@@ -6193,16 +6197,13 @@ ATAddForeignKeyConstraint(AlteredTableInfo *tab, Relation rel, ...@@ -6193,16 +6197,13 @@ ATAddForeignKeyConstraint(AlteredTableInfo *tab, Relation rel,
ListCell *old_pfeqop_item = list_head(fkconstraint->old_conpfeqop); ListCell *old_pfeqop_item = list_head(fkconstraint->old_conpfeqop);
/* /*
* Grab an exclusive lock on the pk table, so that someone doesn't delete * Grab ShareRowExclusiveLock on the pk table, so that someone doesn't
* rows out from under us. (Although a lesser lock would do for that * delete rows out from under us.
* purpose, we'll need exclusive lock anyway to add triggers to the pk
* table; trying to start with a lesser lock will just create a risk of
* deadlock.)
*/ */
if (OidIsValid(fkconstraint->old_pktable_oid)) if (OidIsValid(fkconstraint->old_pktable_oid))
pkrel = heap_open(fkconstraint->old_pktable_oid, AccessExclusiveLock); pkrel = heap_open(fkconstraint->old_pktable_oid, ShareRowExclusiveLock);
else else
pkrel = heap_openrv(fkconstraint->pktable, AccessExclusiveLock); pkrel = heap_openrv(fkconstraint->pktable, ShareRowExclusiveLock);
/* /*
* Validity checks (permission checks wait till we have the column * Validity checks (permission checks wait till we have the column
......
src/backend/commands/trigger.c
View file @ 0ef0396a
...@@ -165,9 +165,9 @@ CreateTrigger(CreateTrigStmt *stmt, const char *queryString, ...@@ -165,9 +165,9 @@ CreateTrigger(CreateTrigStmt *stmt, const char *queryString,
referenced; referenced;
if (OidIsValid(relOid)) if (OidIsValid(relOid))
rel = heap_open(relOid, AccessExclusiveLock); rel = heap_open(relOid, ShareRowExclusiveLock);
else else
rel = heap_openrv(stmt->relation, AccessExclusiveLock); rel = heap_openrv(stmt->relation, ShareRowExclusiveLock);
/* /*
* Triggers must be on tables or views, and there are additional * Triggers must be on tables or views, and there are additional
......
src/test/isolation/expected/alter-table-1.out
View file @ 0ef0396a
...@@ -703,12 +703,11 @@ step sc2: COMMIT; ...@@ -703,12 +703,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 at2 sc2 wx rx1 c2 starting permutation: s1 at1 rx1 sc1 s2 at2 sc2 wx rx1 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT; step sc2: COMMIT;
...@@ -724,12 +723,11 @@ step c2: COMMIT; ...@@ -724,12 +723,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 at2 wx sc2 rx1 c2 starting permutation: s1 at1 rx1 sc1 s2 at2 wx sc2 rx1 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
...@@ -745,12 +743,11 @@ step c2: COMMIT; ...@@ -745,12 +743,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 at2 wx rx1 sc2 c2 starting permutation: s1 at1 rx1 sc1 s2 at2 wx rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
...@@ -766,12 +763,11 @@ step c2: COMMIT; ...@@ -766,12 +763,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 at2 wx rx1 c2 sc2 starting permutation: s1 at1 rx1 sc1 s2 at2 wx rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
...@@ -787,12 +783,11 @@ step sc2: COMMIT; ...@@ -787,12 +783,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 wx at2 sc2 rx1 c2 starting permutation: s1 at1 rx1 sc1 s2 wx at2 sc2 rx1 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
...@@ -808,12 +803,11 @@ step c2: COMMIT; ...@@ -808,12 +803,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 wx at2 rx1 sc2 c2 starting permutation: s1 at1 rx1 sc1 s2 wx at2 rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
...@@ -829,12 +823,11 @@ step c2: COMMIT; ...@@ -829,12 +823,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 wx at2 rx1 c2 sc2 starting permutation: s1 at1 rx1 sc1 s2 wx at2 rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
...@@ -850,12 +843,11 @@ step sc2: COMMIT; ...@@ -850,12 +843,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 wx rx1 at2 sc2 c2 starting permutation: s1 at1 rx1 sc1 s2 wx rx1 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
...@@ -871,12 +863,11 @@ step c2: COMMIT; ...@@ -871,12 +863,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 wx rx1 at2 c2 sc2 starting permutation: s1 at1 rx1 sc1 s2 wx rx1 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
...@@ -892,12 +883,11 @@ step sc2: COMMIT; ...@@ -892,12 +883,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 s2 wx rx1 c2 at2 sc2 starting permutation: s1 at1 rx1 sc1 s2 wx rx1 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step s2: BEGIN; step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
...@@ -913,12 +903,11 @@ step sc2: COMMIT; ...@@ -913,12 +903,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx s2 at2 sc2 rx1 c2 starting permutation: s1 at1 rx1 sc1 wx s2 at2 sc2 rx1 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
...@@ -934,12 +923,11 @@ step c2: COMMIT; ...@@ -934,12 +923,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx s2 at2 rx1 sc2 c2 starting permutation: s1 at1 rx1 sc1 wx s2 at2 rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
...@@ -955,12 +943,11 @@ step c2: COMMIT; ...@@ -955,12 +943,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx s2 at2 rx1 c2 sc2 starting permutation: s1 at1 rx1 sc1 wx s2 at2 rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step s2: BEGIN; step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
...@@ -976,12 +963,11 @@ step sc2: COMMIT; ...@@ -976,12 +963,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx s2 rx1 at2 sc2 c2 starting permutation: s1 at1 rx1 sc1 wx s2 rx1 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step s2: BEGIN; step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
...@@ -997,12 +983,11 @@ step c2: COMMIT; ...@@ -997,12 +983,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx s2 rx1 at2 c2 sc2 starting permutation: s1 at1 rx1 sc1 wx s2 rx1 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step s2: BEGIN; step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
...@@ -1018,12 +1003,11 @@ step sc2: COMMIT; ...@@ -1018,12 +1003,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx s2 rx1 c2 at2 sc2 starting permutation: s1 at1 rx1 sc1 wx s2 rx1 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step s2: BEGIN; step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
...@@ -1039,12 +1023,11 @@ step sc2: COMMIT; ...@@ -1039,12 +1023,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx rx1 s2 at2 sc2 c2 starting permutation: s1 at1 rx1 sc1 wx rx1 s2 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1060,12 +1043,11 @@ step c2: COMMIT; ...@@ -1060,12 +1043,11 @@ step c2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx rx1 s2 at2 c2 sc2 starting permutation: s1 at1 rx1 sc1 wx rx1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1081,12 +1063,11 @@ step sc2: COMMIT; ...@@ -1081,12 +1063,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx rx1 s2 c2 at2 sc2 starting permutation: s1 at1 rx1 sc1 wx rx1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1102,12 +1083,11 @@ step sc2: COMMIT; ...@@ -1102,12 +1083,11 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 sc1 wx rx1 c2 s2 at2 sc2 starting permutation: s1 at1 rx1 sc1 wx rx1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
step sc1: COMMIT;
step rx1: <... completed>
a_id a_id
1 1
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1123,137 +1103,362 @@ step sc2: COMMIT; ...@@ -1123,137 +1103,362 @@ step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 s2 at2 sc2 rx1 c2 starting permutation: s1 at1 rx1 wx sc1 s2 at2 sc2 rx1 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 s2 at2 rx1 sc2 c2 starting permutation: s1 at1 rx1 wx sc1 s2 at2 rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 s2 at2 rx1 c2 sc2 starting permutation: s1 at1 rx1 wx sc1 s2 at2 rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 s2 rx1 at2 sc2 c2 starting permutation: s1 at1 rx1 wx sc1 s2 rx1 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 s2 rx1 at2 c2 sc2 starting permutation: s1 at1 rx1 wx sc1 s2 rx1 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 s2 rx1 c2 at2 sc2 starting permutation: s1 at1 rx1 wx sc1 s2 rx1 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 rx1 s2 at2 sc2 c2 starting permutation: s1 at1 rx1 wx sc1 rx1 s2 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 rx1 s2 at2 c2 sc2 starting permutation: s1 at1 rx1 wx sc1 rx1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 rx1 s2 c2 at2 sc2 starting permutation: s1 at1 rx1 wx sc1 rx1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
1
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx sc1 rx1 c2 s2 at2 sc2 starting permutation: s1 at1 rx1 wx sc1 rx1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
starting permutation: s1 at1 rx1 wx rx1 sc1 s2 at2 sc2 c2 1
step s1: BEGIN; step wx: INSERT INTO b VALUES (0); <waiting ...>
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step sc1: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step wx: <... completed>
invalid permutation detected step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
starting permutation: s1 at1 rx1 wx rx1 sc1 s2 at2 c2 sc2 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; 3
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step c2: COMMIT;
invalid permutation detected step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 at1 rx1 wx rx1 sc1 s2 c2 at2 sc2 starting permutation: s1 at1 rx1 wx rx1 sc1 s2 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
invalid permutation detected a_id
starting permutation: s1 at1 rx1 wx rx1 sc1 c2 s2 at2 sc2 1
step s1: BEGIN; step wx: INSERT INTO b VALUES (0); <waiting ...>
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 at1 rx1 wx rx1 c2 sc1 s2 at2 sc2 starting permutation: s1 at1 rx1 wx rx1 sc1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; <waiting ...>
invalid permutation detected
starting permutation: s1 rx1 at1 sc1 s2 at2 sc2 wx rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 s2 at2 wx sc2 rx1 c2 starting permutation: s1 at1 rx1 wx rx1 sc1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 s2 at2 wx rx1 sc2 c2 starting permutation: s1 at1 rx1 wx rx1 sc1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 s2 at2 wx rx1 c2 sc2 starting permutation: s1 at1 rx1 wx rx1 c2 sc1 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 s2 wx at2 sc2 rx1 c2 starting permutation: s1 rx1 at1 sc1 s2 at2 sc2 wx rx1 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 at2 wx sc2 rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0);
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 at2 wx rx1 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 at2 wx rx1 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 wx at2 sc2 rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 wx at2 rx1 sc2 c2 starting permutation: s1 rx1 at1 sc1 s2 wx at2 rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
...@@ -1261,8 +1466,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1261,8 +1466,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 wx at2 rx1 c2 sc2 starting permutation: s1 rx1 at1 sc1 s2 wx at2 rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
...@@ -1270,8 +1486,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1270,8 +1486,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 wx rx1 at2 sc2 c2 starting permutation: s1 rx1 at1 sc1 s2 wx rx1 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
...@@ -1279,8 +1506,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1279,8 +1506,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 wx rx1 at2 c2 sc2 starting permutation: s1 rx1 at1 sc1 s2 wx rx1 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
...@@ -1288,8 +1526,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1288,8 +1526,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 s2 wx rx1 c2 at2 sc2 starting permutation: s1 rx1 at1 sc1 s2 wx rx1 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
...@@ -1297,8 +1546,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1297,8 +1546,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 at2 sc2 rx1 c2 starting permutation: s1 rx1 at1 sc1 wx s2 at2 sc2 rx1 c2
step s1: BEGIN; step s1: BEGIN;
...@@ -1306,8 +1566,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1306,8 +1566,19 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 at2 rx1 sc2 c2 starting permutation: s1 rx1 at1 sc1 wx s2 at2 rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
...@@ -1315,189 +1586,548 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; ...@@ -1315,189 +1586,548 @@ step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 at2 rx1 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 rx1 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 rx1 at2 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 rx1 c2 at2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx rx1 s2 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx rx1 s2 at2 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx rx1 s2 c2 at2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx rx1 c2 s2 at2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 s2 at2 sc2 rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 s2 at2 rx1 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 s2 at2 rx1 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 s2 rx1 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 s2 rx1 at2 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 s2 rx1 c2 at2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 rx1 s2 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 at1 sc1 wx s2 at2 rx1 c2 sc2 starting permutation: s1 rx1 at1 wx sc1 rx1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
starting permutation: s1 rx1 at1 sc1 wx s2 rx1 at2 sc2 c2 3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 rx1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
starting permutation: s1 rx1 at1 sc1 wx s2 rx1 at2 c2 sc2 3
3
3
step s2: BEGIN;
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx sc1 rx1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
starting permutation: s1 rx1 at1 sc1 wx s2 rx1 c2 at2 sc2 3
3
3
step c2: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 at1 wx rx1 sc1 s2 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 wx rx1 s2 at2 sc2 c2 starting permutation: s1 rx1 at1 wx rx1 sc1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 wx rx1 s2 at2 c2 sc2 starting permutation: s1 rx1 at1 wx rx1 sc1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 wx rx1 s2 c2 at2 sc2 starting permutation: s1 rx1 at1 wx rx1 sc1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 sc1 wx rx1 c2 s2 at2 sc2 starting permutation: s1 rx1 at1 wx rx1 c2 sc1 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 s2 at2 sc2 rx1 c2 starting permutation: s1 rx1 wx at1 sc1 s2 at2 sc2 rx1 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 s2 at2 rx1 sc2 c2 starting permutation: s1 rx1 wx at1 sc1 s2 at2 rx1 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 s2 at2 rx1 c2 sc2 starting permutation: s1 rx1 wx at1 sc1 s2 at2 rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 s2 rx1 at2 sc2 c2 starting permutation: s1 rx1 wx at1 sc1 s2 rx1 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 s2 rx1 at2 c2 sc2 starting permutation: s1 rx1 wx at1 sc1 s2 rx1 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 s2 rx1 c2 at2 sc2 starting permutation: s1 rx1 wx at1 sc1 s2 rx1 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 rx1 s2 at2 sc2 c2 starting permutation: s1 rx1 wx at1 sc1 rx1 s2 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 rx1 s2 at2 c2 sc2 starting permutation: s1 rx1 wx at1 sc1 rx1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 rx1 s2 c2 at2 sc2 starting permutation: s1 rx1 wx at1 sc1 rx1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx sc1 rx1 c2 s2 at2 sc2 starting permutation: s1 rx1 wx at1 sc1 rx1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx rx1 sc1 s2 at2 sc2 c2 starting permutation: s1 rx1 wx at1 rx1 sc1 s2 at2 sc2 c2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1506,14 +2136,14 @@ a_id ...@@ -1506,14 +2136,14 @@ a_id
3 3
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx rx1 sc1 s2 at2 c2 sc2 starting permutation: s1 rx1 wx at1 rx1 sc1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1522,14 +2152,14 @@ a_id ...@@ -1522,14 +2152,14 @@ a_id
3 3
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx rx1 sc1 s2 c2 at2 sc2 starting permutation: s1 rx1 wx at1 rx1 sc1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1538,14 +2168,14 @@ a_id ...@@ -1538,14 +2168,14 @@ a_id
3 3
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx rx1 sc1 c2 s2 at2 sc2 starting permutation: s1 rx1 wx at1 rx1 sc1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1554,14 +2184,14 @@ a_id ...@@ -1554,14 +2184,14 @@ a_id
3 3
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 at1 wx rx1 c2 sc1 s2 at2 sc2 starting permutation: s1 rx1 wx at1 rx1 c2 sc1 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1575,197 +2205,181 @@ step s2: BEGIN; ...@@ -1575,197 +2205,181 @@ step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT; step sc2: COMMIT;
starting permutation: s1 rx1 wx at1 sc1 s2 at2 sc2 rx1 c2 starting permutation: s1 rx1 wx rx1 at1 sc1 s2 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 s2 at2 rx1 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id
1
step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 s2 at2 rx1 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 s2 rx1 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step wx: INSERT INTO b VALUES (0); 3
3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 s2 rx1 at2 c2 sc2 starting permutation: s1 rx1 wx rx1 at1 sc1 s2 at2 c2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 s2 rx1 c2 at2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step wx: INSERT INTO b VALUES (0); 3
3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 rx1 s2 at2 sc2 c2 starting permutation: s1 rx1 wx rx1 at1 sc1 s2 c2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 rx1 s2 at2 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step wx: INSERT INTO b VALUES (0); 3
3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 rx1 s2 c2 at2 sc2 starting permutation: s1 rx1 wx rx1 at1 sc1 c2 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
invalid permutation detected
starting permutation: s1 rx1 wx at1 sc1 rx1 c2 s2 at2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step wx: INSERT INTO b VALUES (0); 3
3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: s1 rx1 wx at1 rx1 sc1 s2 at2 sc2 c2 starting permutation: s1 rx1 wx rx1 at1 c2 sc1 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
invalid permutation detected step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step c2: COMMIT;
step at1: <... completed>
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 wx at1 rx1 sc1 s2 at2 c2 sc2 starting permutation: s1 rx1 wx rx1 c2 at1 sc1 s2 at2 sc2
step s1: BEGIN; step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
invalid permutation detected step c2: COMMIT;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: s1 rx1 wx at1 rx1 sc1 s2 c2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 at2 sc2 wx rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
invalid permutation detected step c2: COMMIT;
starting permutation: s1 rx1 wx at1 rx1 sc1 c2 s2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 at2 wx sc2 rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
invalid permutation detected step c2: COMMIT;
starting permutation: s1 rx1 wx at1 rx1 c2 sc1 s2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 at2 wx rx1 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
step c2: COMMIT;
step at1: <... completed>
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT; step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 wx rx1 at1 sc1 s2 at2 sc2 c2 starting permutation: rx1 s1 at1 sc1 s2 at2 wx rx1 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1773,63 +2387,78 @@ a_id ...@@ -1773,63 +2387,78 @@ a_id
3 3
3 3
3 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step c2: COMMIT;
invalid permutation detected step sc2: COMMIT;
starting permutation: s1 rx1 wx rx1 at1 sc1 s2 at2 c2 sc2 starting permutation: rx1 s1 at1 sc1 s2 wx at2 sc2 rx1 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step c2: COMMIT;
invalid permutation detected
starting permutation: s1 rx1 wx rx1 at1 sc1 s2 c2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 wx at2 rx1 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step sc2: COMMIT;
invalid permutation detected step c2: COMMIT;
starting permutation: s1 rx1 wx rx1 at1 sc1 c2 s2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 wx at2 rx1 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step c2: COMMIT;
invalid permutation detected step sc2: COMMIT;
starting permutation: s1 rx1 wx rx1 at1 c2 sc1 s2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 wx rx1 at2 sc2 c2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1837,20 +2466,19 @@ a_id ...@@ -1837,20 +2466,19 @@ a_id
3 3
3 3
3 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...>
step c2: COMMIT;
step at1: <... completed>
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT; step sc2: COMMIT;
step c2: COMMIT;
starting permutation: s1 rx1 wx rx1 c2 at1 sc1 s2 at2 sc2 starting permutation: rx1 s1 at1 sc1 s2 wx rx1 at2 c2 sc2
step s1: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
...@@ -1858,174 +2486,189 @@ a_id ...@@ -1858,174 +2486,189 @@ a_id
3 3
3 3
3 3
step c2: COMMIT;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT; step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 s2 at2 sc2 wx rx1 c2 starting permutation: rx1 s1 at1 sc1 s2 wx rx1 c2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step s2: BEGIN;
starting permutation: rx1 s1 at1 sc1 s2 at2 wx sc2 rx1 c2 step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 s2 at2 wx rx1 sc2 c2 starting permutation: rx1 s1 at1 sc1 wx s2 at2 sc2 rx1 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 s2 at2 wx rx1 c2 sc2 step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step c2: COMMIT;
starting permutation: rx1 s1 at1 sc1 s2 wx at2 sc2 rx1 c2 starting permutation: rx1 s1 at1 sc1 wx s2 at2 rx1 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 s2 wx at2 rx1 sc2 c2 step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step sc2: COMMIT;
step c2: COMMIT;
starting permutation: rx1 s1 at1 sc1 s2 wx at2 rx1 c2 sc2 starting permutation: rx1 s1 at1 sc1 wx s2 at2 rx1 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 s2 wx rx1 at2 sc2 c2 step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step c2: COMMIT;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 s2 wx rx1 at2 c2 sc2 starting permutation: rx1 s1 at1 sc1 wx s2 rx1 at2 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 s2 wx rx1 c2 at2 sc2 step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: rx1 s1 at1 sc1 wx s2 at2 sc2 rx1 c2 starting permutation: rx1 s1 at1 sc1 wx s2 rx1 at2 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 wx s2 at2 rx1 sc2 c2 step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 wx s2 at2 rx1 c2 sc2 starting permutation: rx1 s1 at1 sc1 wx s2 rx1 c2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 wx s2 rx1 at2 sc2 c2 step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 wx s2 rx1 at2 c2 sc2 starting permutation: rx1 s1 at1 sc1 wx rx1 s2 at2 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 wx s2 rx1 c2 at2 sc2 step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: rx1 s1 at1 sc1 wx rx1 s2 at2 sc2 c2 starting permutation: rx1 s1 at1 sc1 wx rx1 s2 at2 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
starting permutation: rx1 s1 at1 sc1 wx rx1 s2 at2 c2 sc2 step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
invalid permutation detected step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 wx rx1 s2 c2 at2 sc2 starting permutation: rx1 s1 at1 sc1 wx rx1 s2 c2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2033,8 +2676,19 @@ a_id ...@@ -2033,8 +2676,19 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 sc1 wx rx1 c2 s2 at2 sc2 starting permutation: rx1 s1 at1 sc1 wx rx1 c2 s2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2042,8 +2696,19 @@ a_id ...@@ -2042,8 +2696,19 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
invalid permutation detected step sc1: COMMIT;
step wx: INSERT INTO b VALUES (0);
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 s2 at2 sc2 rx1 c2 starting permutation: rx1 s1 at1 wx sc1 s2 at2 sc2 rx1 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2051,9 +2716,20 @@ a_id ...@@ -2051,9 +2716,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 s2 at2 rx1 sc2 c2 starting permutation: rx1 s1 at1 wx sc1 s2 at2 rx1 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2061,9 +2737,20 @@ a_id ...@@ -2061,9 +2737,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 s2 at2 rx1 c2 sc2 starting permutation: rx1 s1 at1 wx sc1 s2 at2 rx1 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2071,9 +2758,20 @@ a_id ...@@ -2071,9 +2758,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 s2 rx1 at2 sc2 c2 starting permutation: rx1 s1 at1 wx sc1 s2 rx1 at2 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2081,9 +2779,20 @@ a_id ...@@ -2081,9 +2779,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 s2 rx1 at2 c2 sc2 starting permutation: rx1 s1 at1 wx sc1 s2 rx1 at2 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2091,9 +2800,20 @@ a_id ...@@ -2091,9 +2800,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 s2 rx1 c2 at2 sc2 starting permutation: rx1 s1 at1 wx sc1 s2 rx1 c2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2101,9 +2821,20 @@ a_id ...@@ -2101,9 +2821,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step s2: BEGIN;
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 rx1 s2 at2 sc2 c2 starting permutation: rx1 s1 at1 wx sc1 rx1 s2 at2 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2111,9 +2842,20 @@ a_id ...@@ -2111,9 +2842,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
step c2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 rx1 s2 at2 c2 sc2 starting permutation: rx1 s1 at1 wx sc1 rx1 s2 at2 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2121,9 +2863,20 @@ a_id ...@@ -2121,9 +2863,20 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step c2: COMMIT;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx sc1 rx1 s2 c2 at2 sc2 starting permutation: rx1 s1 at1 wx sc1 rx1 s2 c2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
...@@ -2131,50 +2884,60 @@ a_id ...@@ -2131,50 +2884,60 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected step sc1: COMMIT;
step wx: <... completed>
starting permutation: rx1 s1 at1 wx sc1 rx1 c2 s2 at2 sc2 step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 3
step s1: BEGIN; 3
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> 3
step wx: INSERT INTO b VALUES (0); step s2: BEGIN;
invalid permutation detected step c2: COMMIT;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx rx1 sc1 s2 at2 sc2 c2 starting permutation: rx1 s1 at1 wx sc1 rx1 c2 s2 at2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
step sc1: COMMIT;
step wx: <... completed>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id a_id
3 3
3 3
3 3
invalid permutation detected step c2: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 at1 wx rx1 sc1 s2 at2 c2 sc2 starting permutation: rx1 s1 at1 wx rx1 sc1 s2 at2 sc2 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; invalid permutation detected
starting permutation: rx1 s1 at1 wx rx1 sc1 s2 at2 c2 sc2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
a_id a_id
3 1
3 step s1: BEGIN;
3 step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); <waiting ...>
invalid permutation detected invalid permutation detected
starting permutation: rx1 s1 at1 wx rx1 sc1 s2 c2 at2 sc2 starting permutation: rx1 s1 at1 wx rx1 sc1 s2 c2 at2 sc2
...@@ -2183,14 +2946,8 @@ a_id ...@@ -2183,14 +2946,8 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
invalid permutation detected invalid permutation detected
starting permutation: rx1 s1 at1 wx rx1 sc1 c2 s2 at2 sc2 starting permutation: rx1 s1 at1 wx rx1 sc1 c2 s2 at2 sc2
...@@ -2199,14 +2956,8 @@ a_id ...@@ -2199,14 +2956,8 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3;
a_id
3
3
3
invalid permutation detected invalid permutation detected
starting permutation: rx1 s1 at1 wx rx1 c2 sc1 s2 at2 sc2 starting permutation: rx1 s1 at1 wx rx1 c2 sc1 s2 at2 sc2
...@@ -2215,20 +2966,9 @@ a_id ...@@ -2215,20 +2966,9 @@ a_id
1 1
step s1: BEGIN; step s1: BEGIN;
step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID; <waiting ...> step at1: ALTER TABLE b ADD CONSTRAINT bfk FOREIGN KEY (a_id) REFERENCES a (i) NOT VALID;
step wx: INSERT INTO b VALUES (0); step wx: INSERT INTO b VALUES (0); <waiting ...>
step rx1: SELECT * FROM b WHERE a_id = 3 LIMIT 3; invalid permutation detected
a_id
3
3
3
step c2: COMMIT;
step at1: <... completed>
step sc1: COMMIT;
step s2: BEGIN;
step at2: ALTER TABLE b VALIDATE CONSTRAINT bfk;
step sc2: COMMIT;
starting permutation: rx1 s1 wx at1 sc1 s2 at2 sc2 rx1 c2 starting permutation: rx1 s1 wx at1 sc1 s2 at2 sc2 rx1 c2
step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1; step rx1: SELECT * FROM b WHERE a_id = 1 LIMIT 1;
......
src/test/isolation/isolation_schedule
View file @ 0ef0396a
...@@ -34,4 +34,7 @@ test: skip-locked-3 ...@@ -34,4 +34,7 @@ test: skip-locked-3
test: skip-locked-4 test: skip-locked-4
test: drop-index-concurrently-1 test: drop-index-concurrently-1
test: alter-table-1 test: alter-table-1
test: alter-table-2
test: alter-table-3
test: create-trigger
test: timeouts test: timeouts
src/test/regress/expected/alter_table.out
View file @ 0ef0396a
...@@ -1958,8 +1958,8 @@ create trigger ttdummy ...@@ -1958,8 +1958,8 @@ create trigger ttdummy
ttdummy (1, 1); ttdummy (1, 1);
select * from my_locks order by 1; select * from my_locks order by 1;
relname | max_lockmode relname | max_lockmode
-----------+--------------------- -----------+-----------------------
alterlock | AccessExclusiveLock alterlock | ShareRowExclusiveLock
(1 row) (1 row)
rollback; rollback;
...@@ -1972,9 +1972,9 @@ select * from my_locks order by 1; ...@@ -1972,9 +1972,9 @@ select * from my_locks order by 1;
alter table alterlock2 add foreign key (f1) references alterlock (f1); alter table alterlock2 add foreign key (f1) references alterlock (f1);
select * from my_locks order by 1; select * from my_locks order by 1;
relname | max_lockmode relname | max_lockmode
-----------------+--------------------- -----------------+-----------------------
alterlock | AccessExclusiveLock alterlock | ShareRowExclusiveLock
alterlock2 | AccessExclusiveLock alterlock2 | ShareRowExclusiveLock
alterlock2_pkey | AccessShareLock alterlock2_pkey | AccessShareLock
alterlock_pkey | AccessShareLock alterlock_pkey | AccessShareLock
(4 rows) (4 rows)
...@@ -1985,9 +1985,9 @@ alter table alterlock2 ...@@ -1985,9 +1985,9 @@ alter table alterlock2
add constraint alterlock2nv foreign key (f1) references alterlock (f1) NOT VALID; add constraint alterlock2nv foreign key (f1) references alterlock (f1) NOT VALID;
select * from my_locks order by 1; select * from my_locks order by 1;
relname | max_lockmode relname | max_lockmode
------------+--------------------- ------------+-----------------------
alterlock | AccessExclusiveLock alterlock | ShareRowExclusiveLock
alterlock2 | AccessExclusiveLock alterlock2 | ShareRowExclusiveLock
(2 rows) (2 rows)
commit; commit;
......
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