pg_select
pg_send_prepare
PostgreSQL Functions
PHP Manual

# pg_send_execute

Sends a request to execute a prepared statement with given parameters, without waiting for the result(s).

### Description

bool pg_send_execute ( resource `$connection` , string `$stmtname` , array `$params` )

Sends a request to execute a prepared statement with given parameters, without waiting for the result(s).

This is similar to pg_send_query_params, but the command to be executed is specified by naming a previously-prepared statement, instead of giving a query string. The function's parameters are handled identically to pg_execute. Like pg_execute, it will not work on pre-7.4 versions of PostgreSQL.

### Parameters

`connection`

  PostgreSQL database connection resource. When `connection` is not present, the default connection is used. The default connection is the last connection made by pg_connect or pg_pconnect.

`stmtname`

  The name of the prepared statement to execute. if "" is specified, then the unnamed statement is executed. The name must have been previously prepared using pg_prepare, pg_send_prepare or a PREPARE SQL command.

`params`

  An array of parameter values to substitute for the $1, $2, etc. placeholders in the original prepared query string. The number of elements in the array must match the number of placeholders.

### Return Values

Returns `TRUE` on success, `FALSE` on failure. Use pg_get_result to determine the query result.

### Examples

Example #1 Using pg_send_execute

`<?php
$dbconn = pg_connect("dbname=publisher") or die("Could not connect");
// Prepare a query for execution
if (!pg_connection_busy($dbconn)) {
pg_send_prepare($dbconn, "my_query", 'SELECT * FROM shops WHERE name = $1');
$res1 = pg_get_result($dbconn);
}
// Execute the prepared query. Note that it is not necessary to escape
// the string "Joe's Widgets" in any way
if (!pg_connection_busy($dbconn)) {
pg_send_execute($dbconn, "my_query", array("Joe's Widgets"));
$res2 = pg_get_result($dbconn);
}
// Execute the same prepared query, this time with a different parameter
if (!pg_connection_busy($dbconn)) {
pg_send_execute($dbconn, "my_query", array("Clothes Clothes Clothes"));
$res3 = pg_get_result($dbconn);
}
?>`

### See Also

- pg_prepare
- pg_send_prepare
- pg_execute