--更新 update IPMS_Expenditure SET E_ProjectNumber15 = d.Phd_ProjectNumber15 FROM IPMS_Expenditure AS e ,T_ProjectHisDoc AS d WHERE ...
使用MySQL中,在一張表etl table field info上新增了一個字段tgt table en name,該字段的值想從表etl table property info的tgt table en name獲取。更新時的關聯關系是字段src table en name值相等。 SQL如下: UPDATE etl table field info f, etl table property ...
2018-10-17 10:58 0 1716 推薦指數:
--更新 update IPMS_Expenditure SET E_ProjectNumber15 = d.Phd_ProjectNumber15 FROM IPMS_Expenditure AS e ,T_ProjectHisDoc AS d WHERE ...
或者 (完) ...
between 是>= and <=,即包含兩個邊界 ...
update SO_Master set LotteryNo=t2.LotteryNo,UpdateTime=GETDATE() --select sm.LotteryNo,sm.SysNo, ...
方法一:拷貝表1的全部數據到表2 INSERT INTO table2 SELECT * FROM table1 1拷貝第n條 INSERT INTO table2 SELECT * FROM table1 WHERE id=51拷貝指定字段 INSERT INTO table2 ...
mysql 一張表同步另一張表的數據 ...
mysql: UPDATE member a,`chanelh5` b SET b.channel_id = a.channel_idWHERE a.pcode = b.pcode ...
MySQL將一張表的某些列數據,復制到另外一張表 注意:給某一列數據賦值,自增長,那么就不應該插入數據了 MySQL將一張表的某些列數據,復制到另外一張表,並且修改某些內容。方法同上, 只是查詢的時候使用REPLACE(str,from_str,to_str) 函數 ...