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Postgres FD Implementation
Commit 46bb23ac authored by Bruce Momjian's avatar Bruce Momjian
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Change NAMEDATALEN to 64, INDEX_MAX_KEYS/MAX_FUNC_ARGS to 32, per discussion on hackers.

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doc/FAQ_DEV
View file @ 46bb23ac
......@@ -560,7 +560,7 @@
Table, column, type, function, and view names are stored in system
tables in columns of type Name. Name is a fixed-length,
null-terminated type of NAMEDATALEN bytes. (The default value for
NAMEDATALEN is 32 bytes.)
NAMEDATALEN is 64 bytes.)
typedef struct nameData
{
char data[NAMEDATALEN];
......
doc/src/sgml/datatype.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v 1.97 2002/08/05 19:43:30 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/datatype.sgml,v 1.98 2002/08/13 20:40:43 momjian Exp $
-->
<chapter id="datatype">
......@@ -914,7 +914,7 @@ SELECT b, char_length(b) FROM test2;
<productname>PostgreSQL</productname>. The <type>name</type> type
exists <emphasis>only</emphasis> for storage of internal catalog
names and is not intended for use by the general user. Its length
is currently defined as 32 bytes (31 usable characters plus terminator)
is currently defined as 64 bytes (63 usable characters plus terminator)
but should be referenced using the macro
<symbol>NAMEDATALEN</symbol>. The length is set at compile time
(and is therefore adjustable for special uses); the default
......@@ -943,8 +943,8 @@ SELECT b, char_length(b) FROM test2;
</row>
<row>
<entry>name</entry>
<entry>32 bytes</entry>
<entry>Thirty-one character internal type</entry>
<entry>64 bytes</entry>
<entry>Sixty-three character internal type</entry>
</row>
</tbody>
</tgroup>
......
doc/src/sgml/indices.sgml
View file @ 46bb23ac
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/indices.sgml,v 1.35 2002/07/30 17:34:37 tgl Exp $ -->
<!-- $Header: /cvsroot/pgsql/doc/src/sgml/indices.sgml,v 1.36 2002/08/13 20:40:43 momjian Exp $ -->
<chapter id="indexes">
<title id="indexes-title">Indexes</title>
......@@ -236,7 +236,7 @@ CREATE INDEX test2_mm_idx ON test2 (major, minor);
<para>
Currently, only the B-tree and GiST implementations support multicolumn
indexes. Up to 16 columns may be specified. (This limit can be
indexes. Up to 32 columns may be specified. (This limit can be
altered when building <productname>PostgreSQL</productname>; see the
file <filename>pg_config.h</filename>.)
</para>
......
doc/src/sgml/manage.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/Attic/manage.sgml,v 1.22 2002/08/10 19:35:00 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/Attic/manage.sgml,v 1.23 2002/08/13 20:40:43 momjian Exp $
-->
<Chapter Id="manage">
......@@ -70,7 +70,7 @@ ERROR: CREATE DATABASE: Permission denied.
You automatically become the
database administrator of the database you just created.
Database names must have an alphabetic first
character and are limited to 31 characters in length.
character and are limited to 63 characters in length.
<ProductName>PostgreSQL</ProductName> allows you to create any number of
databases at a given site.
</Para>
......
doc/src/sgml/ref/create_index.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_index.sgml,v 1.35 2002/07/30 17:34:37 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/create_index.sgml,v 1.36 2002/08/13 20:40:43 momjian Exp $
PostgreSQL documentation
-->
......@@ -339,7 +339,7 @@ ERROR: Cannot create index: 'index_name' already exists.
<para>
Currently, only the B-tree and gist access methods support multicolumn
indexes. Up to 16 keys may be specified by default (this limit
indexes. Up to 32 keys may be specified by default (this limit
can be altered when building
<application>PostgreSQL</application>). Only B-tree currently supports
unique indexes.
......
doc/src/sgml/ref/current_user.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/current_user.sgml,v 1.6 2002/04/21 19:02:39 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/Attic/current_user.sgml,v 1.7 2002/08/13 20:40:43 momjian Exp $
PostgreSQL documentation
-->
......@@ -77,7 +77,7 @@ The name of the current user.
Notes
</TITLE>
<PARA>
Data type "name" is a non-standard 31-character type for storing
Data type "name" is a non-standard 63-character type for storing
system identifiers.
</PARA>
</REFSECT2>
......
doc/src/sgml/ref/listen.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/listen.sgml,v 1.13 2002/04/21 19:02:39 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/listen.sgml,v 1.14 2002/08/13 20:40:43 momjian Exp $
PostgreSQL documentation
-->
......@@ -146,7 +146,7 @@ WARNING: Async_Listen: We are already listening on <replaceable class="PARAMETE
it need not correspond to the name of any actual table. If
<replaceable class="PARAMETER">notifyname</replaceable>
is enclosed in double-quotes, it need not even be a syntactically
valid name, but can be any string up to 31 characters long.
valid name, but can be any string up to 63 characters long.
</para>
<para>
In some previous releases of
......
doc/src/sgml/ref/notify.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/notify.sgml,v 1.17 2002/04/21 19:02:39 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/notify.sgml,v 1.18 2002/08/13 20:40:44 momjian Exp $
PostgreSQL documentation
-->
......@@ -180,7 +180,7 @@ NOTIFY
it need not correspond to the name of any actual table. If
<replaceable class="PARAMETER">name</replaceable>
is enclosed in double-quotes, it need not even be a syntactically
valid name, but can be any string up to 31 characters long.
valid name, but can be any string up to 63 characters long.
</para>
<para>
In some previous releases of
......
doc/src/sgml/ref/unlisten.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/unlisten.sgml,v 1.18 2002/04/21 19:02:39 thomas Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/unlisten.sgml,v 1.19 2002/08/13 20:40:44 momjian Exp $
PostgreSQL documentation
-->
......@@ -114,7 +114,7 @@ UNLISTEN { <replaceable class="PARAMETER">notifyname</replaceable> | * }
<para>
<replaceable class="PARAMETER">notifyname</replaceable>
need not be a valid class name but can be any string valid
as a name up to 32 characters long.
as a name up to 64 characters long.
</para>
<para>
The backend does not complain if you UNLISTEN something you were not
......
doc/src/sgml/start.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.23 2002/08/10 19:35:00 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/start.sgml,v 1.24 2002/08/13 20:40:43 momjian Exp $
-->
<chapter id="tutorial-start">
......@@ -231,7 +231,7 @@ createdb: database creation failed
You can also create databases with other names.
<productname>PostgreSQL</productname> allows you to create any
number of databases at a given site. Database names must have an
alphabetic first character and are limited to 31 characters in
alphabetic first character and are limited to 63 characters in
length. A convenient choice is to create a database with the same
name as your current user name. Many tools assume that database
name as the default, so it can save you some typing. To create
......
doc/src/sgml/syntax.sgml
View file @ 46bb23ac
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/syntax.sgml,v 1.65 2002/08/10 19:01:53 tgl Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/syntax.sgml,v 1.66 2002/08/13 20:40:43 momjian Exp $
-->
<chapter id="sql-syntax">
......@@ -120,8 +120,8 @@ INSERT INTO MY_TABLE VALUES (3, 'hi there');
The system uses no more than <symbol>NAMEDATALEN</symbol>-1
characters of an identifier; longer names can be written in
commands, but they will be truncated. By default,
<symbol>NAMEDATALEN</symbol> is 32 so the maximum identifier length
is 31 (but at the time the system is built,
<symbol>NAMEDATALEN</symbol> is 64 so the maximum identifier length
is 63 (but at the time the system is built,
<symbol>NAMEDATALEN</symbol> can be changed in
<filename>src/include/postgres_ext.h</filename>).
</para>
......
src/bin/psql/command.c
View file @ 46bb23ac
......@@ -3,7 +3,7 @@
*
* Copyright 2000-2002 by PostgreSQL Global Development Group
*
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.75 2002/08/10 03:56:23 tgl Exp $
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.76 2002/08/13 20:40:44 momjian Exp $
*/
#include "postgres_fe.h"
#include "command.h"
......@@ -1513,7 +1513,7 @@ editFile(const char *fname)
sys = malloc(strlen(editorName) + strlen(fname) + 32 + 1);
if (!sys)
return false;
sprintf(sys, "exec %s %s", editorName, fname);
snprintf(sys, 32, "exec %s %s", editorName, fname);
result = system(sys);
if (result == -1)
psql_error("could not start editor %s\n", editorName);
......
src/include/catalog/catversion.h
View file @ 46bb23ac
......@@ -37,7 +37,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: catversion.h,v 1.147 2002/08/09 16:45:14 tgl Exp $
* $Id: catversion.h,v 1.148 2002/08/13 20:40:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -53,6 +53,6 @@
*/
/* yyyymmddN */
#define CATALOG_VERSION_NO 200208091
#define CATALOG_VERSION_NO 200208131
#endif
src/include/pg_config.h.in
View file @ 46bb23ac
......@@ -8,7 +8,7 @@
* or in pg_config.h afterwards. Of course, if you edit pg_config.h, then your
* changes will be overwritten the next time you run configure.
*
* $Id: pg_config.h.in,v 1.26 2002/07/31 17:19:54 tgl Exp $
* $Id: pg_config.h.in,v 1.27 2002/08/13 20:40:44 momjian Exp $
*/
#ifndef PG_CONFIG_H
......@@ -162,7 +162,7 @@
* switch statement in fmgr_oldstyle() in src/backend/utils/fmgr/fmgr.c.
* But consider converting such functions to new-style instead...
*/
#define INDEX_MAX_KEYS 16
#define INDEX_MAX_KEYS 32
#define FUNC_MAX_ARGS INDEX_MAX_KEYS
/*
......
src/include/postgres_ext.h
View file @ 46bb23ac
......@@ -15,7 +15,7 @@
* use header files that are otherwise internal to Postgres to interface
* with the backend.
*
* $Id: postgres_ext.h,v 1.10 2002/04/30 19:53:03 tgl Exp $
* $Id: postgres_ext.h,v 1.11 2002/08/13 20:40:44 momjian Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -41,6 +41,6 @@ typedef unsigned int Oid;
*
* NOTE that databases with different NAMEDATALEN's cannot interoperate!
*/
#define NAMEDATALEN 32
#define NAMEDATALEN 64
#endif
src/interfaces/jdbc/org/postgresql/errors.properties
View file @ 46bb23ac
......@@ -61,7 +61,7 @@ postgresql.res.colname:The column name {0} not found.
postgresql.res.colrange:The column index is out of range.
postgresql.res.nextrequired:Result set not positioned properly, perhaps you need to call next().
postgresql.serial.interface:You cannot serialize an interface.
postgresql.serial.namelength:Class & Package name length cannot be longer than 32 characters. {0} is {1} characters.
postgresql.serial.namelength:Class & Package name length cannot be longer than 64 characters. {0} is {1} characters.
postgresql.serial.noclass:No class found for {0}
postgresql.serial.table:The table for {0} is not in the database. Contact the DBA, as the database is in an inconsistent state.
postgresql.serial.underscore:Class names may not have _ in them. You supplied {0}.
......
src/interfaces/jdbc/org/postgresql/util/Serialize.java
View file @ 46bb23ac
......@@ -57,7 +57,7 @@ import java.sql.*;
* There are a number of limitations placed on the java class to be
* used by Serialize:
* <ul>
* <li>The class name must be less than 32 chars long and must be all lowercase.
* <li>The class name must be less than 64 chars long and must be all lowercase.
* This is due to limitations in Postgres about the size of table names.
* The name must be all lowercase since table names in Postgres are
* case insensitive and the relname is stored in lowercase. Unless some
......@@ -577,7 +577,7 @@ public class Serialize
*
* Because of this, a Class name may not have _ in the name.<p>
* Another limitation, is that the entire class name (including packages)
* cannot be longer than 32 characters (a limit forced by PostgreSQL).
* cannot be longer than 64 characters (a limit forced by PostgreSQL).
*
* @param name Class name
* @return PostgreSQL table name
......@@ -590,16 +590,16 @@ public class Serialize
if (name.indexOf("_") > -1)
throw new PSQLException("postgresql.serial.underscore");
// Postgres table names can only be 32 character long.
// Reserve 1 char, so allow only up to 31 chars.
// Postgres table names can only be 64 character long.
// Reserve 1 char, so allow only up to 63 chars.
// If the full class name with package is too long
// then just use the class name. If the class name is
// too long throw an exception.
//
if ( name.length() > 31 )
if ( name.length() > 63 )
{
name = name.substring(name.lastIndexOf(".") + 1);
if ( name.length() > 31 )
if ( name.length() > 63 )
throw new PSQLException("postgresql.serial.namelength", name, new Integer(name.length()));
}
return name.replace('.', '_');
......
src/test/regress/expected/name.out
View file @ 46bb23ac
......@@ -19,86 +19,86 @@ SELECT name 'name string' = name 'name string ' AS "False";
--
--
CREATE TABLE NAME_TBL(f1 name);
INSERT INTO NAME_TBL(f1) VALUES ('ABCDEFGHIJKLMNOP');
INSERT INTO NAME_TBL(f1) VALUES ('abcdefghijklmnop');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqr');
INSERT INTO NAME_TBL(f1) VALUES ('asdfghjkl;');
INSERT INTO NAME_TBL(f1) VALUES ('343f%2a');
INSERT INTO NAME_TBL(f1) VALUES ('d34aaasdf');
INSERT INTO NAME_TBL(f1) VALUES ('');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
SELECT '' AS seven, NAME_TBL.*;
seven | f1
-------+---------------------------------
| ABCDEFGHIJKLMNOP
| abcdefghijklmnop
-------+-----------------------------------------------------------------
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
| asdfghjkl;
| 343f%2a
| d34aaasdf
|
| 1234567890ABCDEFGHIJKLMNOPQRSTU
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(7 rows)
SELECT '' AS six, c.f1 FROM NAME_TBL c WHERE c.f1 <> 'ABCDEFGHIJKLMNOP';
SELECT '' AS six, c.f1 FROM NAME_TBL c WHERE c.f1 <> '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
six | f1
-----+---------------------------------
| abcdefghijklmnop
-----+-----------------------------------------------------------------
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
| asdfghjkl;
| 343f%2a
| d34aaasdf
|
| 1234567890ABCDEFGHIJKLMNOPQRSTU
(6 rows)
(5 rows)
SELECT '' AS one, c.f1 FROM NAME_TBL c WHERE c.f1 = 'ABCDEFGHIJKLMNOP';
SELECT '' AS one, c.f1 FROM NAME_TBL c WHERE c.f1 = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
one | f1
-----+------------------
| ABCDEFGHIJKLMNOP
(1 row)
-----+-----------------------------------------------------------------
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(2 rows)
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 < 'ABCDEFGHIJKLMNOP';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 < '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
three | f1
-------+---------------------------------
| 343f%2a
-------+----
|
| 1234567890ABCDEFGHIJKLMNOPQRSTU
(3 rows)
(1 row)
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 <= 'ABCDEFGHIJKLMNOP';
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 <= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
four | f1
------+---------------------------------
| ABCDEFGHIJKLMNOP
| 343f%2a
------+-----------------------------------------------------------------
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
|
| 1234567890ABCDEFGHIJKLMNOPQRSTU
(4 rows)
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(3 rows)
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 > 'ABCDEFGHIJKLMNOP';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 > '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
three | f1
-------+------------------
| abcdefghijklmnop
-------+-----------------------------------------------------------------
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
| asdfghjkl;
| 343f%2a
| d34aaasdf
(3 rows)
(4 rows)
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 >= 'ABCDEFGHIJKLMNOP';
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 >= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
four | f1
------+------------------
| ABCDEFGHIJKLMNOP
| abcdefghijklmnop
------+-----------------------------------------------------------------
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
| asdfghjkl;
| 343f%2a
| d34aaasdf
(4 rows)
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(6 rows)
SELECT '' AS seven, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*';
seven | f1
-------+---------------------------------
| ABCDEFGHIJKLMNOP
| abcdefghijklmnop
-------+-----------------------------------------------------------------
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
| asdfghjkl;
| 343f%2a
| d34aaasdf
|
| 1234567890ABCDEFGHIJKLMNOPQRSTU
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(7 rows)
SELECT '' AS zero, c.f1 FROM NAME_TBL c WHERE c.f1 !~ '.*';
......@@ -108,11 +108,13 @@ SELECT '' AS zero, c.f1 FROM NAME_TBL c WHERE c.f1 !~ '.*';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '[0-9]';
three | f1
-------+---------------------------------
-------+-----------------------------------------------------------------
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
| 1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopq
| 343f%2a
| d34aaasdf
| 1234567890ABCDEFGHIJKLMNOPQRSTU
(3 rows)
| 1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQ
(5 rows)
SELECT '' AS two, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*asdf.*';
two | f1
......
src/test/regress/sql/name.sql
View file @ 46bb23ac
......@@ -14,9 +14,9 @@ SELECT name 'name string' = name 'name string ' AS "False";
CREATE TABLE NAME_TBL(f1 name);
INSERT INTO NAME_TBL(f1) VALUES ('ABCDEFGHIJKLMNOP');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR');
INSERT INTO NAME_TBL(f1) VALUES ('abcdefghijklmnop');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890abcdefghijklmnopqrstuvwxyz1234567890abcdefghijklmnopqr');
INSERT INTO NAME_TBL(f1) VALUES ('asdfghjkl;');
......@@ -26,22 +26,22 @@ INSERT INTO NAME_TBL(f1) VALUES ('d34aaasdf');
INSERT INTO NAME_TBL(f1) VALUES ('');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
INSERT INTO NAME_TBL(f1) VALUES ('1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ');
SELECT '' AS seven, NAME_TBL.*;
SELECT '' AS six, c.f1 FROM NAME_TBL c WHERE c.f1 <> 'ABCDEFGHIJKLMNOP';
SELECT '' AS six, c.f1 FROM NAME_TBL c WHERE c.f1 <> '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
SELECT '' AS one, c.f1 FROM NAME_TBL c WHERE c.f1 = 'ABCDEFGHIJKLMNOP';
SELECT '' AS one, c.f1 FROM NAME_TBL c WHERE c.f1 = '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 < 'ABCDEFGHIJKLMNOP';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 < '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 <= 'ABCDEFGHIJKLMNOP';
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 <= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 > 'ABCDEFGHIJKLMNOP';
SELECT '' AS three, c.f1 FROM NAME_TBL c WHERE c.f1 > '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 >= 'ABCDEFGHIJKLMNOP';
SELECT '' AS four, c.f1 FROM NAME_TBL c WHERE c.f1 >= '1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890ABCDEFGHIJKLMNOPQR';
SELECT '' AS seven, c.f1 FROM NAME_TBL c WHERE c.f1 ~ '.*';
......
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