in后面可以是查询集合,也可以是诸如('1','2','3','4')
例:
UPDATE CC_PROBLEM_INFO SET Z_STATUS = 1 WHERE CONTENT_ID IN (SELECT ID FROM CC_CHECK_DATA_CONTENT WHERE CHECK_UNIT_ID='75E36ED53B3B4F83ADFF94043E5EFC65')
in后面可以是查询集合,也可以是诸如('1','2','3','4')
例:
UPDATE CC_PROBLEM_INFO SET Z_STATUS = 1 WHERE CONTENT_ID IN (SELECT ID FROM CC_CHECK_DATA_CONTENT WHERE CHECK_UNIT_ID='75E36ED53B3B4F83ADFF94043E5EFC65')