pg_num_rows
(PHP 4 >= 4.2.0, PHP 5)
pg_num_rows -- Returns the number of rows
Description
int
pg_num_rows ( resource result)
pg_num_rows() will return the number of rows in a PostgreSQL result resource. result is a query result resource returned by pg_query(). This function will return -1 on error.
Замечание: Use pg_affected_rows() to get number of rows affected by INSERT, UPDATE and DELETE query.
Замечание: This function used to be called pg_numrows().
Смотрите также pg_num_fields() and pg_affected_rows().