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>oci_commit</H1
><DIV
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><A
NAME="AEN157072"
></A
><P
> (PHP 5)</P
>oci_commit -- 提交未执行的事务处理</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN157075"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>oci_commit</B
> ( resource connection )<BR
></BR
><P
> <B
CLASS="function"
>oci_commit()</B
> 将 Oracle 连接 <CODE
CLASS="parameter"
>connection</CODE
>
上正在运行的事务中所有未执行的语句提交处理。
</P
><P
> <TABLE
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><TR
><TD
><DIV
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><A
NAME="AEN157087"
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><P
><B
>例 1. <B
CLASS="function"
>oci_commit()</B
> 例子</B
></P
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><code><font color="#000000">
<font color="#0000BB"><?php<br /> </font><font color="#FF8000">// Login to Oracle server<br /> </font><font color="#0000BB">$conn </font><font color="#007700">= </font><font color="#0000BB">oci_connect</font><font color="#007700">(</font><font color="#DD0000">'scott'</font><font color="#007700">, </font><font color="#DD0000">'tiger'</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">// Parse SQL<br /> </font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"<br /> INSERT INTO<br /> employees (name, surname)<br /> VALUES<br /> ('Maxim', 'Maletsky')<br /> "</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">/* Execute statement<br /> OCI_DEFAULT tells oci_execute()<br /> not to commit statement immediately */<br /> </font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">, </font><font color="#0000BB">OCI_DEFAULT</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">/*<br /> ....<br /> Parsing and executing other statements here ...<br /> ....<br /> */<br /><br /> // Commit transaction<br /> </font><font color="#0000BB">$committed </font><font color="#007700">= </font><font color="#0000BB">oci_commit</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">);<br /><br /> </font><font color="#FF8000">// Test whether commit was successful. If error occurred, return error message<br /> </font><font color="#007700">if (!</font><font color="#0000BB">$committed</font><font color="#007700">) {<br /> </font><font color="#0000BB">$error </font><font color="#007700">= </font><font color="#0000BB">oci_error</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">);<br /> echo </font><font color="#DD0000">'Commit failed. Oracle reports: ' </font><font color="#007700">. </font><font color="#0000BB">$error</font><font color="#007700">[</font><font color="#DD0000">'message'</font><font color="#007700">];<br /> }<br /><br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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>
</P
><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
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
当关闭连接或脚本结束时（看哪个先）事务会自动回卷。需要明确地调用
<B
CLASS="function"
>oci_commit()</B
> 来提交事务，或
<A
HREF="function.oci-rollback.html"
><B
CLASS="function"
>oci_rollback()</B
></A
> 来中止事务。
</P
></BLOCKQUOTE
></DIV
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
在 PHP 5.0.0 之前的版本必须使用 <A
HREF="function.ocicommit.html"
><B
CLASS="function"
>ocicommit()</B
></A
>
替代本函数。该函数名仍然可用，为向下兼容作为
<B
CLASS="function"
>oci_commit()</B
> 的别名。不过其已被废弃，不推荐使用。
</P
></BLOCKQUOTE
></DIV
><P
> 参见 <A
HREF="function.oci-rollback.html"
><B
CLASS="function"
>oci_rollback()</B
></A
> 和
<A
HREF="function.oci-execute.html"
><B
CLASS="function"
>oci_execute()</B
></A
>。
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