摘要: 更新某张表,某个字段的长度,然后赋值给另一个字段。 update SOSPNPOBUSINESSMATCH set govpsCode = SUBSTR (govpsCode, 1, INSTR (govpsCode, 'CK', 1, 1) - 1) WHERE ID=26 substr 函数:截 阅读全文
posted @ 2021-05-28 10:25 划边逅 阅读(1271) 评论(0) 推荐(0)