MySQL中GROUP_CONCAT函数的使用,separator,将多行查询结果用特定字符串连接起来,适用于一对多

https://blog.csdn.net/leiliz/article/details/54927420
分离器 SEPARATOR

SELECT (SELECT GROUP_CONCAT(COLUMN_NAME SEPARATOR “,”) FROM information_schema.COLUMNS
WHERE TABLE_SCHEMA = ‘CIRMS_MASTE_WF’ AND TABLE_NAME = ‘SWJW_FSGZRYZBL’) FROM SWJW_FSGZRYZBL