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><A
NAME="SPI-SPI-EXECP"
></A
>SPI_execp</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN62614"
></A
><H2
>Name</H2
>SPI_execp -- execute a statement in read/write mode</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN62619"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>int SPI_execp(SPIPlanPtr <TT
CLASS="PARAMETER"
>plan</TT
>, Datum * <TT
CLASS="PARAMETER"
>values</TT
>, const char * <TT
CLASS="PARAMETER"
>nulls</TT
>, long <TT
CLASS="PARAMETER"
>count</TT
>)</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN62625"
></A
><H2
>Description</H2
><P
> <CODE
CLASS="FUNCTION"
>SPI_execp</CODE
> is the same as
<CODE
CLASS="FUNCTION"
>SPI_execute_plan</CODE
>, with the latter's
<TT
CLASS="PARAMETER"
>read_only</TT
> parameter always taken as
<TT
CLASS="LITERAL"
>false</TT
>.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN62632"
></A
><H2
>Arguments</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="LITERAL"
>SPIPlanPtr <TT
CLASS="PARAMETER"
>plan</TT
></TT
></DT
><DD
><P
> prepared statement (returned by <CODE
CLASS="FUNCTION"
>SPI_prepare</CODE
>)
</P
></DD
><DT
><TT
CLASS="LITERAL"
>Datum * <TT
CLASS="PARAMETER"
>values</TT
></TT
></DT
><DD
><P
> An array of actual parameter values. Must have same length as the
statement's number of arguments.
</P
></DD
><DT
><TT
CLASS="LITERAL"
>const char * <TT
CLASS="PARAMETER"
>nulls</TT
></TT
></DT
><DD
><P
> An array describing which parameters are null. Must have same length as
the statement's number of arguments.
</P
><P
> If <TT
CLASS="PARAMETER"
>nulls</TT
> is <TT
CLASS="SYMBOL"
>NULL</TT
> then
<CODE
CLASS="FUNCTION"
>SPI_execp</CODE
> assumes that no parameters
are null. Otherwise, each entry of the <TT
CLASS="PARAMETER"
>nulls</TT
>
array should be <TT
CLASS="LITERAL"
>' '</TT
> if the corresponding parameter
value is non-null, or <TT
CLASS="LITERAL"
>'n'</TT
> if the corresponding parameter
value is null. (In the latter case, the actual value in the
corresponding <TT
CLASS="PARAMETER"
>values</TT
> entry doesn't matter.) Note
that <TT
CLASS="PARAMETER"
>nulls</TT
> is not a text string, just an array:
it does not need a <TT
CLASS="LITERAL"
>'\0'</TT
> terminator.
</P
></DD
><DT
><TT
CLASS="LITERAL"
>long <TT
CLASS="PARAMETER"
>count</TT
></TT
></DT
><DD
><P
> maximum number of rows to return,
or <TT
CLASS="LITERAL"
>0</TT
> for no limit
</P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN62671"
></A
><H2
>Return Value</H2
><P
> See <CODE
CLASS="FUNCTION"
>SPI_execute_plan</CODE
>.
</P
><P
> <TT
CLASS="VARNAME"
>SPI_processed</TT
> and
<TT
CLASS="VARNAME"
>SPI_tuptable</TT
> are set as in
<CODE
CLASS="FUNCTION"
>SPI_execute</CODE
> if successful.
</P
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