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Library
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package mariadb
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The module containing operations on MariaDB query results.
val num_rows : t -> intnum_rows res returns the number of rows in result res after the execution of a SELECT-type query.
val affected_rows : t -> intaffected_rows res returns the number of affected rows in result res after the execution of an INSERT or UPDATE-type query.
val insert_id : t -> intinsert_id res returns the ID generated by a prepared statement on a table with a column having the AUTO_INCREMENT attribute. If the last query wasn't an INSERT or UPDATE statement or if the modified table does not have a column with the AUTO_INCREMENT attribute, this function will return zero.