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Remove unhelpful/misleading advice about how to use SPI_saveplan().

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Per gripe from Jack Orenstein.
This commit is contained in:
Tom Lane 2006-09-10 20:56:42 +00:00
parent 5e08e49637
commit 17c371fe82
1 changed files with 2 additions and 5 deletions
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7
doc/src/sgml/spi.sgml
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@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/spi.sgml,v 1.47 2006/08/27 23:47:57 tgl Exp $ --> <!-- $PostgreSQL: pgsql/doc/src/sgml/spi.sgml,v 1.48 2006/09/10 20:56:42 tgl Exp $ -->
<chapter id="spi"> <chapter id="spi">
<title>Server Programming Interface</title> <title>Server Programming Interface</title>
@ -1614,10 +1614,7 @@ void * SPI_saveplan(void * <parameter>plan</parameter>)
by <function>SPI_finish</function> and by the transaction manager by <function>SPI_finish</function> and by the transaction manager
and returns a pointer to the saved plan. This gives you the and returns a pointer to the saved plan. This gives you the
ability to reuse prepared plans in the subsequent invocations of ability to reuse prepared plans in the subsequent invocations of
your procedure in the current session. You may save the pointer your procedure in the current session.
returned in a local variable. Always check if this pointer is
<symbol>NULL</symbol> or not either when preparing a plan or using
an already prepared plan in <function>SPI_execute_plan</function>.
</para> </para>
</refsect1> </refsect1>