参见

• ingres_unbuffered_query() - Send an unbuffered SQL query to Ingres
• ingres_fetch_array() - Fetch a row of result into an array
• ingres_fetch_assoc() - Fetch a row of result into an associative array
• ingres_fetch_object() - Fetch a row of result into an object
• ingres_fetch_row() - Fetch a row of result into an enumerated array
• ingres_commit() - Commit a transaction
• ingres_rollback() - Roll back a transaction
• ingres_autocommit() - Switch autocommit on or off
• ingres_set_environment() - Set environment features controlling output options
• ingres_errno() - Get the last Ingres error number generated
• ingres_error() - Get a meaningful error message for the last error generated