SQL 複製 USE AdventureWorks2022; GO IF OBJECT_ID ('Purchasing.LowCredit','TR') IS NOT NULL DROP TRIGGER Purchasing.LowCredit; GO -- This trigger prevents a row from being inserted in the Purchasing.PurchaseOrderHeader table -- when the credit rating of the specified vendor is set to...
代码 IFEXISTS(SELECT*FROMsys.objectsWHEREobject_id=OBJECT_ID(N'[TestTB]')ANDtypein(N'U')) DROPTABLETestTB CREATETABLETestTB( [id][int]IDENTITY(1,1)PRIMARYKEYNOTNULL, Province[varchar](50)NULL, City[varchar](50)NULL ) 1、插入数据,并返回插入的数据: INSERTINTOTestTB(Province,City) outpu...
在SQL Server中,INSERTED是一个临时表,用于在触发器中存储由INSERT操作插入的新数据。通过使用INSERTED表,可以在触发器中访问并操作插入的数据。 2. 在触发器中,通过SELECT语句可以访问INSERTED表,并获取插入的数据。以下是使用INSERTED表获取插入数据的示例: CREATETRIGGER[dbo].[MyTrigger] ON[dbo].[MyTable] AFTER...
AI代码解释 代码Code highlighting produced by ActiproCodeHighlighter(freeware)http://www.CodeHighlighter.com/-->setANSI_NULLSONsetQUOTED_IDENTIFIERONgo--===--Author:<Author,sufei>--Create date:<Create Date,2010-05-11>--Description:<当是短信充值时修改相信的记录使记录不会重复获取>--===ALTERTRIGGER...
CREATE TABLE [出货表_明细] ( [序号] [int] NULL , [订单号] [varchar] (20) COLLATE Chinese_PRC_CI_AS NULL , [ID] [int] IDENTITY (1, 1) NOT NULL , [出货单号] [varchar] (20) COLLATE Chinese_PRC_CI_AS NULL , [料号] [varchar] (20) COLLATE Chinese_PRC_CI_AS NULL , ...
SQL> SELECT PARTITION_NAME,HIGH_VALUE FROM dba_tab_partitions WHERE table_owner='NGCRM_XX' AND table_name='SP_BPM_INST' ORDER BY PARTITION_POSITION; 查询结果如下: PARTITION_NAME HIGH_VALUE --- --- P_OLD TO_DATE(' 2022-04-01 00:00:00', 'SYYYY-MM-DD HH...
HI Expert, is there any other way we can write this statement inserted.column_name... in some alternative ways where we can easily grab inserted records in databricks here is the sql server query --drop table #table134temp1 create table table134 (id…
on {table_name | view_name} {for | After | Instead of } [ insert, update,delete ] as sql_statement 六﹕相关示例﹕ 1﹕在Orders表中建立触发器﹐当向Orders表中插入一条订单记录时﹐检查goods表的货品状态status是否为1(正在整理)﹐是﹐则不能往Orders表加入该订单。 create trigger orderinsert on ...
INSERT INTO my_table (name) VALUES ('Alice'); 1 row created. Switch to the second terminal tab running SQL*Plus INSERT INTO my_table (name) VALUES ('Bob'); 1 row created. Back in the first tab SQL> SELECT my_sequence.CURRVAL FROM DUAL; CURRVAL --- 1 Then, in the second...
the deleted table and the inserted tables. SQL Server automatically creates and manages these tables. You can use these temporary, memory-resident tables to test the effects of certain data modifications and to set conditions for DML trigger actions. You cannot directly modify the data in the tab...