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>db2_commit</H1
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><P
> (PECL)</P
>db2_commit --
Commits a transaction
</DIV
><DIV
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><A
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></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>db2_commit</B
> ( resource connection )<BR
></BR
><P
> Commits an in-progress transaction on the specified connection resource and
begins a new transaction. PHP applications normally default to AUTOCOMMIT
mode, so <B
CLASS="function"
>db2_commit()</B
> is not necessary unless AUTOCOMMIT
has been turned off for the connection resource.
</P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
If the specified connection resource is a persistent connection, all
transactions in progress for all applications using that persistent
connection will be committed. For this reason, persistent connections are
not recommended for use in applications that require transactions.
</P
></BLOCKQUOTE
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><A
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></A
><H2
>参数</H2
><P
> <P
></P
><DIV
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><DL
><DT
><CODE
CLASS="parameter"
>connection</CODE
></DT
><DD
><P
> A valid database connection resource variable as returned from
<A
HREF="function.db2-connect.html"
><B
CLASS="function"
>db2_connect()</B
></A
> or <A
HREF="function.db2-pconnect.html"
><B
CLASS="function"
>db2_pconnect()</B
></A
>.
</P
></DD
></DL
></DIV
>
</P
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><DIV
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><A
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></A
><H2
>返回值</H2
><P
> 如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
</P
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><H2
>参见</H2
><P
> <P
></P
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><A
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><B
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>db2_autocommit()</B
></A
></TD
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><A
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><B
CLASS="function"
>db2_rollback()</B
></A
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