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Postgres FD Implementation
Commit 75c33220 authored by Michael Meskes's avatar Michael Meskes
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Synced preproc.y and keywords.c.

parent 3c184d18
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src/interfaces/ecpg/ChangeLog
View file @ 75c33220
......@@ -1237,6 +1237,11 @@ Sun Apr 14 10:53:14 CEST 2002
- Fixed one bug in structure handling resulting in using sizeof
indicator instead of variable.
- Synced preproc.y with gram.y.
Mon Apr 22 20:44:56 CEST 2002
- Synced preproc.y with gram.y.
- Synced keywords.c.
- Set ecpg version to 2.10.0.
- Set library version to 3.4.0.
src/interfaces/ecpg/preproc/keywords.c
View file @ 75c33220
......@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.46 2001/10/15 00:06:04 tgl Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.47 2002/04/22 18:54:43 meskes Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -43,6 +43,7 @@ static ScanKeyword ScanKeywords[] = {
{"any", ANY},
{"as", AS},
{"asc", ASC},
{"assertion", ASSERTION},
{"at", AT},
{"authorization", AUTHORIZATION},
{"backward", BACKWARD},
......@@ -97,6 +98,7 @@ static ScanKeyword ScanKeywords[] = {
{"desc", DESC},
{"distinct", DISTINCT},
{"do", DO},
{"domain", DOMAIN_P},
{"double", DOUBLE},
{"drop", DROP},
{"each", EACH},
......@@ -210,7 +212,6 @@ static ScanKeyword ScanKeywords[] = {
{"privileges", PRIVILEGES},
{"procedural", PROCEDURAL},
{"procedure", PROCEDURE},
{"public", PUBLIC},
{"read", READ},
{"references", REFERENCES},
{"reindex", REINDEX},
......@@ -243,6 +244,7 @@ static ScanKeyword ScanKeywords[] = {
{"statistics", STATISTICS},
{"stdin", STDIN},
{"stdout", STDOUT},
{"storage", STORAGE},
{"substring", SUBSTRING},
{"sysid", SYSID},
{"table", TABLE},
......@@ -269,6 +271,7 @@ static ScanKeyword ScanKeywords[] = {
{"unlisten", UNLISTEN},
{"until", UNTIL},
{"update", UPDATE},
{"usage", USAGE},
{"user", USER},
{"using", USING},
{"vacuum", VACUUM},
......
src/interfaces/ecpg/preproc/preproc.y
View file @ 75c33220
......@@ -177,8 +177,8 @@ make_name(void)
/* Keywords (in SQL92 reserved words) */
%token ABSOLUTE, ACTION, ADD, ALL, ALTER, AND, ANY, AS, ASC,
AT, AUTHORIZATION, BEGIN_TRANS, BETWEEN, BOTH, BY,
CASCADE, CASE, CAST, CHAIN, CHAR, CHARACTER,
CHARACTERISTICS, CHECK, CLOSE, COALESCE, COLLATE,
CASCADE, CASE, CAST, CHAR, CHARACTER,
CHECK, CLOSE, COALESCE, COLLATE,
COLUMN, COMMIT, CONSTRAINT, CONSTRAINTS, CREATE, CROSS,
CURRENT, CURRENT_DATE, CURRENT_TIME, CURRENT_TIMESTAMP,
CURRENT_USER, CURSOR, DAY_P, DEC, DECIMAL, DECLARE,
......@@ -193,7 +193,7 @@ make_name(void)
NULL_P, NUMERIC, OF, OFF, OLD, ON, ONLY, OPTION, OR,
ORDER, OUT, OUTER_P, OVERLAPS, PARTIAL, PATH_P,
POSITION, PRECISION, PRIMARY, PRIOR, PRIVILEGES,
PROCEDURE, PUBLIC, READ, REFERENCES, RELATIVE, REVOKE,
PROCEDURE, READ, REFERENCES, RELATIVE, REVOKE,
RIGHT, ROLLBACK, SCHEMA, SCROLL, SECOND_P, SELECT,
SESSION, SESSION_USER, SET, SOME, SUBSTRING, TABLE,
TEMPORARY, THEN, TIME, TIMESTAMP TO, TRAILING,
......@@ -202,8 +202,9 @@ make_name(void)
VARYING, VIEW, WHEN, WHERE, WITH, WITHOUT, WORK,
YEAR_P, ZONE
/* Keywords (in SQL3 reserved words) */
%token DEFERRABLE, DEFERRED, IMMEDIATE, INITIALLY, PENDANT,
/* Keywords (in SQL99 reserved words) */
%token ASSERTION, CHAIN, CHARACTERISTICS,
DEFERRABLE, DEFERRED, IMMEDIATE, INITIALLY, PENDANT,
REPLACE, RESTRICT, TRIGGER
/* Keywords (in SQL92 non-reserved words) */
......@@ -284,8 +285,8 @@ make_name(void)
%type <str> ConstraintElem key_actions ColQualList type_name DropSchemaStmt
%type <str> target_list target_el update_target_list alias_clause
%type <str> update_target_el opt_id qualified_name database_name
%type <str> access_method attr_name class index_name name func_name
%type <str> file_name AexprConst c_expr ConstTypename
%type <str> access_method attr_name index_name name func_name
%type <str> file_name AexprConst c_expr ConstTypename var_list
%type <str> in_expr_nodes a_expr b_expr TruncateStmt CommentStmt
%type <str> opt_indirection expr_list extract_list extract_arg
%type <str> position_list substr_list substr_from alter_column_default
......@@ -311,7 +312,7 @@ make_name(void)
%type <str> index_opt_unique IndexStmt func_return ConstInterval
%type <str> func_args_list func_args opt_with ProcedureStmt def_arg
%type <str> def_elem def_list definition DefineStmt select_with_parens
%type <str> opt_instead event RuleActionList opt_using
%type <str> opt_instead event RuleActionList opt_using CreateAssertStmt
%type <str> RuleActionStmtOrEmpty RuleActionMulti func_as reindex_type
%type <str> RuleStmt opt_column opt_name oper_argtypes NumConst
%type <str> MathOp RemoveFuncStmt aggr_argtype for_update_clause
......@@ -335,7 +336,7 @@ make_name(void)
%type <str> opt_cursor ConstraintsSetStmt AllConst CreateDomainStmt
%type <str> case_expr when_clause_list case_default case_arg when_clause
%type <str> select_clause opt_select_limit select_limit_value
%type <str> ConstraintTimeSpec AlterDatabaseSetStmt
%type <str> ConstraintTimeSpec AlterDatabaseSetStmt DropAssertStmt
%type <str> select_offset_value ReindexStmt join_type opt_boolean
%type <str> join_qual update_list AlterSchemaStmt joined_table
%type <str> opt_level opt_lock lock_type OptGroupList OptGroupElem
......@@ -348,7 +349,7 @@ make_name(void)
%type <str> OptSchemaName OptSchemaEltList schema_stmt opt_drop_behavior
%type <str> handler_name any_name_list any_name opt_as insert_column_list
%type <str> columnref dotted_name function_name insert_target_el
%type <str> insert_target_list insert_column_item
%type <str> insert_target_list insert_column_item DropRuleStmt
%type <str> ECPGWhenever ECPGConnect connection_target ECPGOpen
%type <str> indicator ECPGExecute ECPGPrepare ecpg_using ecpg_into
......@@ -431,6 +432,7 @@ stmt: AlterDatabaseSetStmt { output_statement($1, 0, connection); }
| CreateGroupStmt { output_statement($1, 0, connection); }
| CreateSeqStmt { output_statement($1, 0, connection); }
| CreatePLangStmt { output_statement($1, 0, connection); }
| CreateAssertStmt { output_statement($1, 0, connection); }
| CreateTrigStmt { output_statement($1, 0, connection); }
| CreateUserStmt { output_statement($1, 0, connection); }
| ClusterStmt { output_statement($1, 0, connection); }
......@@ -440,7 +442,9 @@ stmt: AlterDatabaseSetStmt { output_statement($1, 0, connection); }
| TruncateStmt { output_statement($1, 0, connection); }
| DropGroupStmt { output_statement($1, 0, connection); }
| DropPLangStmt { output_statement($1, 0, connection); }
| DropAssertStmt { output_statement($1, 0, connection); }
| DropTrigStmt { output_statement($1, 0, connection); }
| DropRuleStmt { output_statement($1, 0, connection); }
| DropUserStmt { output_statement($1, 0, connection); }
| ExplainStmt { output_statement($1, 0, connection); }
| FetchStmt { output_statement($1, 1, connection); }
......@@ -808,9 +812,9 @@ schema_stmt: CreateStmt { $$ = $1; }
*
*****************************************************************************/
VariableSetStmt: SET ColId TO var_value
VariableSetStmt: SET ColId TO var_list
{ $$ = cat_str(4, make_str("set"), $2, make_str("to"), $4); }
| SET ColId '=' var_value
| SET ColId '=' var_list
{ $$ = cat_str(4, make_str("set"), $2, make_str("="), $4); }
| SET TIME ZONE zone_value
{ $$ = cat2_str(make_str("set time zone"), $4); }
......@@ -824,21 +828,22 @@ VariableSetStmt: SET ColId TO var_value
{ $$ = cat2_str(make_str("set session authorization"), $4); }
;
var_list: var_value
{ $$ = $1; }
| var_list ',' var_value
{ $$ = cat_str(3, $1, make_str(","), $3); }
| DEFAULT
{ $$ = make_str("default"); }
;
opt_level: READ COMMITTED { $$ = make_str("read committed"); }
| SERIALIZABLE { $$ = make_str("serializable"); }
;
var_value: opt_boolean { $$ = $1; }
| AllConst { $$ = $1; }
| name_list
{
if (strlen($1) == 0)
mmerror(PARSE_ERROR, ET_ERROR, "SET must have at least one argument.");
$$ = $1;
}
| DEFAULT { $$ = make_str("default"); }
| NumConst { $$ = $1; }
| ColId_or_Sconst { $$ = $1; }
;
opt_boolean: TRUE_P { $$ = make_str("true"); }
......@@ -848,11 +853,15 @@ opt_boolean: TRUE_P { $$ = make_str("true"); }
;
/* Timezone values can be:
* - a string such as 'pst8pdt'
* - an integer or floating point number
* - a time interval per SQL99
*/
* - a string such as 'pst8pdt'
* - a column identifier such as "pst8pdt"
* - an integer or floating point number
* - a time interval per SQL99
* ConstInterval and ColId give shift/reduce errors,
* so use IDENT and reject anything which is a reserved word.
*/
zone_value: AllConst { $$ = $1; }
| IDENT { $$ = $1; }
| ConstInterval StringConst opt_interval
{ $$ = cat_str(3, $1, $2, $3); }
| ConstInterval '(' PosIntConst ')' StringConst opt_interval
......@@ -1427,6 +1436,29 @@ DropTrigStmt: DROP TRIGGER name ON qualified_name
{ $$ = cat_str(4, make_str("drop trigger"), $3, make_str("on"), $5); }
;
/*****************************************************************************
*
* QUERIES :
* CREATE ASSERTION ...
* DROP ASSERTION ...
*
*****************************************************************************/
CreateAssertStmt: CREATE ASSERTION name
CHECK '(' a_expr ')' ConstraintAttributeSpec
{
mmerror(PARSE_ERROR, ET_ERROR, "CREATE ASSERTION is not yet supported");
$$ = cat_str(6, make_str("create assertion"), $3, make_str("check ("), $6, make_str(")"), $8);
}
;
DropAssertStmt: DROP ASSERTION name
{
mmerror(PARSE_ERROR, ET_ERROR, "DROP ASSERTION is not yet supported");
$$ = cat2_str(make_str("drop assertion"), $3);
}
;
/*****************************************************************************
*
* QUERY :
......@@ -1476,7 +1508,6 @@ drop_type: TABLE { $$ = make_str("table"); }
| SEQUENCE { $$ = make_str("sequence"); }
| VIEW { $$ = make_str("view"); }
| INDEX { $$ = make_str("index"); }
| RULE { $$ = make_str("rule"); }
| TYPE_P { $$ = make_str("type"); }
| DOMAIN_P { $$ = make_str("domain"); }
;
......@@ -1563,11 +1594,11 @@ from_in: IN { $$ = make_str("in"); }
* The COMMENT ON statement can take different forms based upon the type of
* the object associated with the comment. The form of the statement is:
*
* COMMENT ON [ [ DATABASE | DOMAIN | INDEX | RULE | SEQUENCE | TABLE | TYPE | VIEW ]
* COMMENT ON [ [ DATABASE | DOMAIN | INDEX | SEQUENCE | TABLE | TYPE | VIEW ]
* <objname> | AGGREGATE <aggname> (<aggtype>) | FUNCTION
* <funcname> (arg1, arg2, ...) | OPERATOR <op>
* (leftoperand_typ rightoperand_typ) | TRIGGER <triggername> ON
* <relname> ] IS 'text'
* <relname> | RULE <rulename> ON <relname> ] IS 'text'
*
*****************************************************************************/
CommentStmt: COMMENT ON comment_type name IS comment_text
......@@ -1584,11 +1615,14 @@ CommentStmt: COMMENT ON comment_type name IS comment_text
{ $$ = cat_str(6, make_str("comment on operator"), $4, make_str("("), $6, make_str(") is"), $9); }
| COMMENT ON TRIGGER name ON qualified_name IS comment_text
{ $$ = cat_str(6, make_str("comment on trigger"), $4, make_str("on"), $6, make_str("is"), $8); }
| COMMENT ON RULE name ON any_name IS comment_text
{ $$ = cat_str(6, make_str("comment on rule"), $4, make_str("on"), $6, make_str("is"), $8); }
| COMMENT ON RULE name IS comment_text
{ $$ = cat_str(4, make_str("comment on rule"), $4, make_str("is"), $6); }
;
comment_type: DATABASE { $$ = make_str("database"); }
| INDEX { $$ = make_str("idnex"); }
| RULE { $$ = make_str("rule"); }
| SEQUENCE { $$ = make_str("sequence"); }
| TABLE { $$ = make_str("table"); }
| DOMAIN_P { $$ = make_str("domain"); }
......@@ -1635,6 +1669,9 @@ privilege: SELECT { $$ = make_str("select"); }
| TRIGGER { $$ = make_str("trigger"); }
| EXECUTE { $$ = make_str("execute"); }
| USAGE { $$ = make_str("usage"); }
| CREATE { $$ = make_str("create"); }
| TEMPORARY { $$ = make_str("temporary"); }
| TEMP { $$ = make_str("temp"); }
;
privilege_target: qualified_name_list
......@@ -1643,8 +1680,12 @@ privilege_target: qualified_name_list
{ $$ = cat2_str(make_str("table"), $2); }
| FUNCTION function_with_argtypes_list
{ $$ = cat2_str(make_str("function"), $2); }
| DATABASE name_list
{ $$ = cat2_str(make_str("database"), $2); }
| LANGUAGE name_list
{ $$ = cat2_str(make_str("language") , $2); }
| SCHEMA name_list
{ $$ = cat2_str(make_str("schema") , $2); }
;
grantee_list: grantee
......@@ -1653,9 +1694,8 @@ grantee_list: grantee
{ $$ = cat_str(3, $1, make_str(","), $3); }
;
grantee: PUBLIC { $$ = make_str("public"); }
grantee: ColId { $$ = $1; }
| GROUP ColId { $$ = cat2_str(make_str("group"), $2); }
| ColId { $$ = $1; }
;
opt_grant_grant_option: WITH GRANT OPTION
......@@ -1724,26 +1764,8 @@ index_elem: attr_name opt_class
{ $$ = cat2_str($1, $2); }
;
opt_class: class
{
/*
* Release 7.0 removed network_ops, timespan_ops, and
* datetime_ops, so we suppress it from being passed to
* the parser so the default *_ops is used. This can be
* removed in some later release. bjm 2000/02/07
*
* Release 7.1 removes lztext_ops, so suppress that too
* for a while. tgl 2000/07/30
*/
if (strcmp($1, "network_ops") != 0 &&
strcmp($1, "timespan_ops") != 0 &&
strcmp($1, "datetime_ops") != 0 &&
strcmp($1, "lztext_ops") != 0)
$$ = $1;
else
$$ = EMPTY;
}
| USING class { $$ = cat2_str(make_str("using"), $2); }
opt_class: any_name { $$ = $1; }
| USING any_name { $$ = cat2_str(make_str("using"), $2); }
| /*EMPTY*/ { $$ = EMPTY; }
;
......@@ -1974,6 +1996,9 @@ opt_instead: INSTEAD { $$ = make_str("instead"); }
| /*EMPTY*/ { $$ = EMPTY; }
;
DropRuleStmt: DROP RULE name ON qualified_name
{ $$ = cat_str(4, make_str("drop rule"), $3, make_str("on"), $5);}
;
/*****************************************************************************
*
......@@ -3398,7 +3423,6 @@ name: ColId { $$ = $1; };
database_name: ColId { $$ = $1; };
access_method: ColId { $$ = $1; };
attr_name: ColId { $$ = $1; };
class: ColId { $$ = $1; };
index_name: ColId { $$ = $1; };
file_name: StringConst { $$ = $1; };
......@@ -4780,6 +4804,7 @@ unreserved_keyword:
| AFTER { $$ = make_str("after"); }
| AGGREGATE { $$ = make_str("aggregate"); }
| ALTER { $$ = make_str("alter"); }
| ASSERTION { $$ = make_str("assertion"); }
| AT { $$ = make_str("at"); }
| BACKWARD { $$ = make_str("backward"); }
| BEFORE { $$ = make_str("before"); }
......@@ -4993,7 +5018,6 @@ func_name_keyword:
| NOTNULL { $$ = make_str("notnull"); }
| OUTER_P { $$ = make_str("outer"); }
| OVERLAPS { $$ = make_str("overlaps"); }
| PUBLIC { $$ = make_str("public"); }
| RIGHT { $$ = make_str("right"); }
| VERBOSE { $$ = make_str("verbose"); }
;
......
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