## 例

`

     resource pg_execute ([ resource $connection ], string $stmtname , array $params )

`

## 説明

Sends a request to execute a prepared statement with given parameters, and waits for the result. pg_execute() is like pg_query_params(), but the command to be executed is specified by naming a previously-prepared statement, instead of giving a query string. This feature allows commands that will be used repeatedly to be parsed and planned just once, rather than each time they are executed. The statement must have been prepared previously in the current session. pg_execute() is supported only against PostgreSQL 7.4 or higher connections; it will fail when using earlier versions. The parameters are identical to pg_query_params(), except that the name of a prepared statement is given instead of a query string.

## 戻り値

A query result resource on success or FALSE on failure.