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><H1
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>sesam_execimm</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN206525"
></A
><P
> (PHP 3 CVS only)</P
>sesam_execimm -- Execute an "immediate" SQL-statement</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206528"
></A
><H2
>说明</H2
>string <B
CLASS="methodname"
>sesam_execimm</B
> ( string query )<BR
></BR
><P
> Executes an "immediate" statement.
</P
><P
> Sets the <CODE
CLASS="parameter"
>affected_rows</CODE
> value for retrieval by the
<A
HREF="function.sesam-affected-rows.html"
><B
CLASS="function"
>sesam_affected_rows()</B
></A
> function.
</P
><P
> Note that <A
HREF="function.sesam-query.html"
><B
CLASS="function"
>sesam_query()</B
></A
> can handle both "immediate" and
"select-type" queries. Use <B
CLASS="function"
>sesam_execimm()</B
> only if you
know beforehand what type of statement will be executed. An attempt to
use SELECT type queries with <B
CLASS="function"
>sesam_execimm()</B
> will
return <TT
CLASS="literal"
>$err["sqlstate"] == "42SBW"</TT
>.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206545"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>query</CODE
></DT
><DD
><P
> An "immediate" statement (i.e., a statement like UPDATE, INSERT or
DELETE which returns no result, and has no INPUT or OUTPUT variables).
"select type" queries can not be used with
<B
CLASS="function"
>sesam_execimm()</B
>.
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206555"
></A
><H2
>返回值</H2
><P
> Returns a SESAM result identifier on success, or <TT
CLASS="constant"
><B
>FALSE</B
></TT
> on error.
</P
><P
> The returned "result identifier" can not be used for retrieving anything
but the <A
HREF="function.sesam-affected-rows.html"
><B
CLASS="function"
>sesam_affected_rows()</B
></A
>; it is only returned for
symmetry with the <A
HREF="function.sesam-query.html"
><B
CLASS="function"
>sesam_query()</B
></A
> function.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206562"
></A
><H2
>范例</H2
><P
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><TD
><DIV
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><A
NAME="AEN206565"
></A
><P
><B
>例 1. <B
CLASS="function"
>sesam_execimm()</B
> Example</B
></P
><TABLE
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><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br />$stmt </font><font color="#007700">= </font><font color="#DD0000">"INSERT INTO mytable VALUES ('one', 'two')"</font><font color="#007700">;<br /></font><font color="#0000BB">$result </font><font color="#007700">= </font><font color="#0000BB">sesam_execimm</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /></font><font color="#0000BB">$err </font><font color="#007700">= </font><font color="#0000BB">sesam_diagnostic</font><font color="#007700">();<br />echo </font><font color="#DD0000">"sqlstate = " </font><font color="#007700">. </font><font color="#0000BB">$err</font><font color="#007700">[</font><font color="#DD0000">"sqlstate"</font><font color="#007700">] . </font><font color="#DD0000">"\n"</font><font color="#007700">.<br /> </font><font color="#DD0000">"Affected rows = " </font><font color="#007700">. </font><font color="#0000BB">$err</font><font color="#007700">[</font><font color="#DD0000">"rowcount"</font><font color="#007700">] . </font><font color="#DD0000">" == " </font><font color="#007700">.<br /> </font><font color="#0000BB">sesam_affected_rows</font><font color="#007700">(</font><font color="#0000BB">$result</font><font color="#007700">) . </font><font color="#DD0000">"\n"</font><font color="#007700">;<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
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></DIV
></TD
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>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN206569"
></A
><H2
>参见</H2
><P
> <P
></P
><TABLE
BORDER="0"
><TBODY
><TR
><TD
><A
HREF="function.sesam-query.html"
><B
CLASS="function"
>sesam_query()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.sesam-affected-rows.html"
><B
CLASS="function"
>sesam_affected_rows()</B
></A
></TD
></TR
></TBODY
></TABLE
><P
></P
>
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