08 2021 档案

oracle表中增加字段sql
摘要：declare v_Count1 int := 0; v_Count2 int := 0;begin select count(1) into v_Count1 from user_all_tables where Upper(Table_Name) = Upper('LSZGZD'); if(v_ 阅读全文
posted @ 2021-08-31 10:16 泉城余文乐 阅读(1276) 评论(0) 推荐(0)