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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <HTML ><HEAD ><TITLE >Interface Functions</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK REV="MADE" HREF="mailto:pgsql-docs@postgresql.org"><LINK REL="HOME" TITLE="PostgreSQL 9.2.24 Documentation" HREF="index.html"><LINK REL="UP" TITLE="Server Programming Interface" HREF="spi.html"><LINK REL="PREVIOUS" TITLE="Server Programming Interface" HREF="spi.html"><LINK REL="NEXT" TITLE="SPI_connect" HREF="spi-spi-connect.html"><LINK REL="STYLESHEET" TYPE="text/css" HREF="stylesheet.css"><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=ISO-8859-1"><META NAME="creation" CONTENT="2017-11-06T22:43:11"></HEAD ><BODY CLASS="SECT1" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="5" ALIGN="center" VALIGN="bottom" ><A HREF="index.html" >PostgreSQL 9.2.24 Documentation</A ></TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A TITLE="Server Programming Interface" HREF="spi.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="10%" ALIGN="left" VALIGN="top" ><A HREF="spi.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="60%" ALIGN="center" VALIGN="bottom" >Chapter 43. Server Programming Interface</TD ><TD WIDTH="20%" ALIGN="right" VALIGN="top" ><A TITLE="SPI_connect" HREF="spi-spi-connect.html" ACCESSKEY="N" >Next</A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><DIV CLASS="SECT1" ><H1 CLASS="SECT1" ><A NAME="SPI-INTERFACE" >43.1. Interface Functions</A ></H1 ><DIV CLASS="TOC" ><DL ><DT ><B >Table of Contents</B ></DT ><DT ><A HREF="spi-spi-connect.html" >SPI_connect</A > -- connect a procedure to the SPI manager</DT ><DT ><A HREF="spi-spi-finish.html" >SPI_finish</A > -- disconnect a procedure from the SPI manager</DT ><DT ><A HREF="spi-spi-push.html" >SPI_push</A > -- push SPI stack to allow recursive SPI usage</DT ><DT ><A HREF="spi-spi-pop.html" >SPI_pop</A > -- pop SPI stack to return from recursive SPI usage</DT ><DT ><A HREF="spi-spi-execute.html" >SPI_execute</A > -- execute a command</DT ><DT ><A HREF="spi-spi-exec.html" >SPI_exec</A > -- execute a read/write command</DT ><DT ><A HREF="spi-spi-execute-with-args.html" >SPI_execute_with_args</A > -- execute a command with out-of-line parameters</DT ><DT ><A HREF="spi-spi-prepare.html" >SPI_prepare</A > -- prepare a statement, without executing it yet</DT ><DT ><A HREF="spi-spi-prepare-cursor.html" >SPI_prepare_cursor</A > -- prepare a statement, without executing it yet</DT ><DT ><A HREF="spi-spi-prepare-params.html" >SPI_prepare_params</A > -- prepare a statement, without executing it yet</DT ><DT ><A HREF="spi-spi-getargcount.html" >SPI_getargcount</A > -- return the number of arguments needed by a statement prepared by <CODE CLASS="FUNCTION" >SPI_prepare</CODE ></DT ><DT ><A HREF="spi-spi-getargtypeid.html" >SPI_getargtypeid</A > -- return the data type OID for an argument of a statement prepared by <CODE CLASS="FUNCTION" >SPI_prepare</CODE ></DT ><DT ><A HREF="spi-spi-is-cursor-plan.html" >SPI_is_cursor_plan</A > -- return <TT CLASS="SYMBOL" >true</TT > if a statement prepared by <CODE CLASS="FUNCTION" >SPI_prepare</CODE > can be used with <CODE CLASS="FUNCTION" >SPI_cursor_open</CODE ></DT ><DT ><A HREF="spi-spi-execute-plan.html" >SPI_execute_plan</A > -- execute a statement prepared by <CODE CLASS="FUNCTION" >SPI_prepare</CODE ></DT ><DT ><A HREF="spi-spi-execute-plan-with-paramlist.html" >SPI_execute_plan_with_paramlist</A > -- execute a statement prepared by <CODE CLASS="FUNCTION" >SPI_prepare</CODE ></DT ><DT ><A HREF="spi-spi-execp.html" >SPI_execp</A > -- execute a statement in read/write mode</DT ><DT ><A HREF="spi-spi-cursor-open.html" >SPI_cursor_open</A > -- set up a cursor using a statement created with <CODE CLASS="FUNCTION" >SPI_prepare</CODE ></DT ><DT ><A HREF="spi-spi-cursor-open-with-args.html" >SPI_cursor_open_with_args</A > -- set up a cursor using a query and parameters</DT ><DT ><A HREF="spi-spi-cursor-open-with-paramlist.html" >SPI_cursor_open_with_paramlist</A > -- set up a cursor using parameters</DT ><DT ><A HREF="spi-spi-cursor-find.html" >SPI_cursor_find</A > -- find an existing cursor by name</DT ><DT ><A HREF="spi-spi-cursor-fetch.html" >SPI_cursor_fetch</A > -- fetch some rows from a cursor</DT ><DT ><A HREF="spi-spi-cursor-move.html" >SPI_cursor_move</A > -- move a cursor</DT ><DT ><A HREF="spi-spi-scroll-cursor-fetch.html" >SPI_scroll_cursor_fetch</A > -- fetch some rows from a cursor</DT ><DT ><A HREF="spi-spi-scroll-cursor-move.html" >SPI_scroll_cursor_move</A > -- move a cursor</DT ><DT ><A HREF="spi-spi-cursor-close.html" >SPI_cursor_close</A > -- close a cursor</DT ><DT ><A HREF="spi-spi-keepplan.html" >SPI_keepplan</A > -- save a prepared statement</DT ><DT ><A HREF="spi-spi-saveplan.html" >SPI_saveplan</A > -- save a prepared statement</DT ></DL ></DIV ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="spi.html" ACCESSKEY="P" >Prev</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="index.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="spi-spi-connect.html" ACCESSKEY="N" >Next</A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" >Server Programming Interface</TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="spi.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >SPI_connect</TD ></TR ></TABLE ></DIV ></BODY ></HTML >