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Backend support for autocommit removed, per recent discussions. The

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only remnant of this failed experiment is that the server will take
SET AUTOCOMMIT TO ON.  Still TODO: provide some client-side autocommit
logic in libpq.
This commit is contained in:
Tom Lane
2003-05-14 03:26:03 +00:00
parent d9b679c13a
commit f85f43dfb5
99 changed files with 277 additions and 536 deletions
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8
doc/src/sgml/ref/begin.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/begin.sgml,v 1.23 2003/04/15 13:25:08 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/begin.sgml,v 1.24 2003/05/14 03:26:00 tgl Exp $
PostgreSQL documentation
-->
@@ -98,12 +98,6 @@ BEGIN [ WORK | TRANSACTION ]
<xref linkend="SQL-ROLLBACK" endterm="SQL-ROLLBACK-TITLE">
to terminate a transaction.
</para>
<para>
If you turn the configuration parameter <varname>autocommit</> off,
then <command>BEGIN</> is not required: any SQL command
automatically starts a transaction.
</para>
</refsect1>
<refsect1>

10
doc/src/sgml/ref/psql-ref.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.88 2003/03/25 16:15:43 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.89 2003/05/14 03:26:00 tgl Exp $
PostgreSQL documentation
-->
@@ -88,9 +88,11 @@ PostgreSQL documentation
select * from foo;" | psql</literal>.
</para>
<para>
If <quote>autocommit</quote> is on, multiple queries in a single
string are processed in a single transaction.
If the command string contains multiple SQL commands, they are
processed in a single transaction, unless there are explicit
BEGIN/COMMIT commands included in the string to divide it into
multiple transactions. This is different from the behavior when
the same string is fed to psql's standard input.
</para>
</listitem>
</varlistentry>

8
doc/src/sgml/ref/set.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/set.sgml,v 1.75 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/set.sgml,v 1.76 2003/05/14 03:26:00 tgl Exp $
PostgreSQL documentation
-->
@@ -55,12 +55,6 @@ SET [ SESSION | LOCAL ] TIME ZONE { <replaceable class="PARAMETER">timezone</rep
seen until the end of the transaction, but afterwards (if the transaction
is committed) the <command>SET</command> value will take effect.
</para>
<para>
Even with <varname>autocommit</> set to <literal>off</>, <command>SET</>
does not start a new transaction block. See the
<varname>autocommit</> section in <xref linkend="runtime-config"> for details.
</para>
</refsect1>
<refsect1>

8
doc/src/sgml/ref/show.sgml
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@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/show.sgml,v 1.26 2003/05/04 02:23:16 petere Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/show.sgml,v 1.27 2003/05/14 03:26:00 tgl Exp $
PostgreSQL documentation
-->
@@ -37,12 +37,6 @@ SHOW ALL
<command>postmaster</command>. See <xref
linkend="runtime-config"> for details.
</para>
<para>
Even with <varname>autocommit</> set to <literal>off</>, <command>SHOW</>
does not start a new transaction block. See the
<varname>autocommit</> section in <xref linkend="runtime-config"> for details.
</para>
</refsect1>
<refsect1>