1、其实不用右边也可以,如果只是把插入的数据直接插入其他相关的数据表,完全可以使用insert into (select from inserted)来实现。 例如: CREATE TRIGGER TriInsertStoreFile ON tblStore FOR INSERT AS BEGIN Insert into storeFile(storeID) (SELECT storeID FROM INSERTED) END 2、而我在实际应用中,还存在与storeFi...
SET@UserId=(SELECT[ID]FROMINSERTED); 因为INSERTED 中有多条数据,故向@userid写入的时候,报错: 子查询返回的值不止一个。当子查询跟随在 =、!=、<、<=、>、>= 之后,或子查询用作表达式时,这种情况是不允许的 3、解决方案 CREATETRIGGER[dbo].[PS_User_Insert2]ON[dbo].[PS_User] AFTERINSERTASBEGI...
PK_EMP_ID PRIMARY KEY(employee_id); EXECUTE DBMS_ERRLOG.CREATE_ERROR_LOG('EMPS', 'ERRLOG'); INSERT INTO EMPS SELECT EMPLOYEE_ID, FIRST_NAME, SALARY, DEPARTMENT_ID FROM EMPLOYEES WHERE SALARY > 10000 LOG ERRORS INTO errlog ('Cannot Perform Insert') REJECT LIMIT 100; 0 ...
insert into select from 要求目标表存在 下面分别介绍两者语法 一、INSERT INTO SELECT语句 ...
2回答 使用insert from select插入的MS SQL输出 、 我正在尝试弄清楚如何组合INSERT FROM SELECT和返回插入记录的id值。OUTPUT inserted.ID (SELECT TOP 1 590675, column2, column3FROM [someDB]. 浏览0提问于2018-02-05得票数 0 回答已采纳 1回答 MS Access使用SQL INSERT INTO插入记录- SELECT FROM 、、...
第二个更改是添加列dbo.[to].FromID，并在插入行时填充该列。OUTPUT语句只能引用要插入的行中的字段...
SELECT * FROM demo_sumdist_agg ORDER BY carrname, distid, sum_distance INTO TABLE @DATA(insert_from_select). DELETE FROM demo_sumdist_agg. "GTT IF insert_from_select = insert_from_table. cl_demo_output=>new( )->write( `Same data inserted by FROM TABLE and FROM SELECT:` ...
value FROM source_table WHERE id BETWEEN @minId AND @minId + @batchSize - 1; -- 更新最小ID值(为下一个批次做准备) SET @minId = @minId + @batchSize; -- 可选:检查已插入的行数(用于调试或监控进度) SET @rowCount = @@ROWCOUNT; PRINT 'Inserted ' + CAST(@rowCount AS VARCHAR) + ...
语句if not exists(select 1 from deleted d join inserted i on d.ID=i.ID and d.col1=1 and i.col1=2) if not exists 如果不存在 (..)这里该是验证更新,更新前的id等于更新后的id,并且更新前col的值是1,更新后的值是2
A child node for the row with the ID D is inserted in front of the next SELECT statement in the database table DEMO_PARENT_CHLD. If used, the addition MULTIPLE PARENTS LEAVES ONLY now also raises an exception.The next SELECT statement specifies the addition MULTIPLE PARENTS ALLOWED and it ...