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Viewing / Editing File: SPI_execute_plan_with_paramlist.3

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.\"     Title: SPI_execute_plan_with_paramlist
.\"    Author: The PostgreSQL Global Development Group
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 2017-11-06
.\"    Manual: PostgreSQL 9.2.24 Documentation
.\"    Source: PostgreSQL 9.2.24
.\"  Language: English
.\"
.TH "SPI_EXECUTE_PLAN_WITH_PARAMLIST" "3" "2017-11-06" "PostgreSQL 9.2.24" "PostgreSQL 9.2.24 Documentation"
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.SH "NAME"
SPI_execute_plan_with_paramlist \- execute a statement prepared by \fBSPI_prepare\fR
.\" SPI_execute_plan_with_paramlist
.SH "SYNOPSIS"
.sp
.nf
int SPI_execute_plan_with_paramlist(SPIPlanPtr \fIplan\fR,
                                    ParamListInfo \fIparams\fR,
                                    bool \fIread_only\fR,
                                    long \fIcount\fR)
.fi
.SH "DESCRIPTION"
.PP
\fBSPI_execute_plan_with_paramlist\fR
executes a statement prepared by
\fBSPI_prepare\fR\&. This function is equivalent to
\fBSPI_execute_plan\fR
except that information about the parameter values to be passed to the query is presented differently\&. The
ParamListInfo
representation can be convenient for passing down values that are already available in that format\&. It also supports use of dynamic parameter sets via hook functions specified in
ParamListInfo\&.
.SH "ARGUMENTS"
.PP
SPIPlanPtr \fIplan\fR
.RS 4
prepared statement (returned by
\fBSPI_prepare\fR)
.RE
.PP
ParamListInfo \fIparams\fR
.RS 4
data structure containing parameter types and values; NULL if none
.RE
.PP
bool \fIread_only\fR
.RS 4
true
for read\-only execution
.RE
.PP
long \fIcount\fR
.RS 4
maximum number of rows to return, or
0
for no limit
.RE
.SH "RETURN VALUE"
.PP
The return value is the same as for
\fBSPI_execute_plan\fR\&.
.PP
\fISPI_processed\fR
and
\fISPI_tuptable\fR
are set as in
\fBSPI_execute_plan\fR
if successful\&.
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