时间:2021-07-01 10:21:17 帮助过:44人阅读
该sql运行于mysql 无 SELECTCONCAT('SELECT ',GROUP_CONCAT(COLUMN_NAME),' FROM ',TABLE_NAME)FROMinformation_schema. COLUMNSWHERETABLE_NAME = 'worker'; 其中 表名为worker SELECTCONCAT("UPDATE worker SET ",GROUP_CONCAT(COLUMN_NAME,"= ()")," WHERE
该sql运行于mysql <无>SELECT CONCAT( 'SELECT ', GROUP_CONCAT(COLUMN_NAME), ' FROM ', TABLE_NAME ) FROM information_schema. COLUMNS WHERE TABLE_NAME = 'worker'; 其中 表名为worker
SELECT CONCAT( "UPDATE worker SET ", GROUP_CONCAT( COLUMN_NAME, "= ()" ), " WHERE Id = " ) FROM information_schema. COLUMNS WHERE TABLE_NAME = 'worker';
SELECT CONCAT( 'INSERT INTO worker( ', GROUP_CONCAT(COLUMN_NAME), ') VALUES (', GROUP_CONCAT( CONCAT('()') ), ')' ) FROM information_schema. COLUMNS WHERE TABLE_NAME = 'worker' ;
SELECT CONCAT( 'private ', ( CASE WHEN DATA_TYPE = 'varchar' THEN 'String ' WHEN DATA_TYPE = 'datetime' THEN 'Date ' WHEN DATA_TYPE = 'int' THEN 'int ' WHEN DATA_TYPE = 'float' THEN 'float ' END ), COLUMN_NAME,' ; //',COLUMN_COMMENT ) FROM information_schema. COLUMNS WHERE TABLE_NAME = 'worker' ;