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Change NAMEDATALEN to 64, INDEX_MAX_KEYS/MAX_FUNC_ARGS to 32, per discussion on hackers.

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This commit is contained in:
Bruce Momjian
2002-08-13 20:40:44 +00:00
parent f8b4a2e0f0
commit 46bb23ac01
19 changed files with 100 additions and 98 deletions
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8
doc/src/sgml/datatype.sgml
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@ -1,5 +1,5 @@
<!--
$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>

4
doc/src/sgml/indices.sgml
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@ -1,4 +1,4 @@
<!-- $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>

4
doc/src/sgml/manage.sgml
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@ -1,5 +1,5 @@
<!--
$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>

4
doc/src/sgml/ref/create_index.sgml
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@ -1,5 +1,5 @@
<!--
$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.

4
doc/src/sgml/ref/current_user.sgml
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@ -1,5 +1,5 @@
<!--
$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>

4
doc/src/sgml/ref/listen.sgml
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@ -1,5 +1,5 @@
<!--
$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

4
doc/src/sgml/ref/notify.sgml
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@ -1,5 +1,5 @@
<!--
$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

4
doc/src/sgml/ref/unlisten.sgml
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@ -1,5 +1,5 @@
<!--
$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

4
doc/src/sgml/start.sgml
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@ -1,5 +1,5 @@
<!--
$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

6
doc/src/sgml/syntax.sgml
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@ -1,5 +1,5 @@
<!--
$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>