pg_query Execute a query &reftitle.description; resourcepg_query stringquery resourcepg_query resourceconnection stringquery pg_query executes the query on the specified database connection. If an error occurs, and &false; is returned, details of the error can be retrieved using the pg_last_error function if the connection is valid. Although connection can be omitted, it is not recommended, since it can be the cause of hard to find bugs in scripts. This function used to be called pg_exec. pg_exec is still available for compatibility reasons, but users are encouraged to use the newer name. &reftitle.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. query The SQL statement or statements to be executed. &reftitle.returnvalues; A query result resource on success, or &false; on failure. &reftitle.examples; \n"; } ?> ]]> &reftitle.seealso; pg_connect pg_pconnect pg_fetch_array pg_fetch_object pg_num_rows pg_affected_rows