次のクエリ -
mysql> Select * from mysql.proc where db = 'query' AND type = 'FUNCTION' \G *************************** 1. row *************************** db: query name: factorial type: FUNCTION specific_name: factorial language: SQL sql_data_access: CONTAINS_SQL is_deterministic: YES security_type: DEFINER param_list: n DECIMAL(3,0) returns: decimal(20,0) body: BEGIN DECLARE factorial DECIMAL(20,0) DEFAULT 1; DECLARE counter DECIMAL(3,0); SET counter = n; factorial_loop: REPEAT SET factorial = factorial * counter; SET counter = counter - 1; UNTIL counter = 1 END REPEAT; RETURN factorial; END definer: root@localhost created: 2021-11-16 14:04:48 modified: 2021-11-16 14:04:48 sql_mode: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION comment: character_set_client: cp850 collation_connection: cp850_general_ci db_collation: latin1_swedish_ci body_utf8: BEGIN DECLARE factorial DECIMAL(20,0) DEFAULT 1; DECLARE counter DECIMAL(3,0); SET counter = n; factorial_loop: REPEAT SET factorial = factorial * counter; SET counter = counter - 1; UNTIL counter = 1 END REPEAT; RETURN factorial; END *************************** 2. row *************************** db: query name: Hello type: FUNCTION specific_name: Hello language: SQL sql_data_access: CONTAINS_SQL is_deterministic: YES security_type: DEFINER param_list: s CHAR(20) returns: char(50) CHARSET latin1 body: RETURN CONCAT('Hello, ',s,'!') definer: root@localhost created: 2017-11-12 11:42:31 modified: 2017-11-12 11:42:31 sql_mode: ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION comment: character_set_client: cp850 collation_connection: cp850_general_ci db_collation: latin1_swedish_ci body_utf8: RETURN CONCAT('Hello, ',s,'!') 2 rows in set (0.06 sec)
以上が特定の MySQL データベース内のストアド関数のリストを完全な情報とともに表示するにはどうすればよいでしょうか?の詳細内容です。詳細については、PHP 中国語 Web サイトの他の関連記事を参照してください。