SETIDENTITY_INSERTtable ON Insert records SET IDENTITY_INSERT table OFF 标签:database mr liao 粉丝-0关注 -1 +加关注 0 0 升级成为会员
create table #tmpSource(ID INT IDENTITY,EmpName VARCHAR(50)) insert into #tmpSource(EmpName) VALUES('Test1') insert into #tmpSource(EmpName) VALUES('Test2') insert into #tmpSource(EmpName) VALUES('Test3') create table #tmpMain(ID INT ,EmpName VARCHAR(50),RecOrder INT) Declare ...
In this article, you’re going to learn2 easy waysto perform one of the most useful data management tasks:how to insert data from Excel to SQL Server.For more technical users, a Copy and Paste method in Management Studio can be a useful trick, but the real winner is theSQL Spreadsmetho...
在使用“查看代码”上下文菜单在连接的数据库或项目中打开某一数据库实体时,将调用 Transact-SQL 编辑器。 在从 SQL Server 对象资源管理器使用“新建查询”上下文菜单或者向数据库项目添加新的脚本对象时,该编辑器也自动打开。 如果没有连接到某一数据库,但想要对其执行查询,则也可以使用“新建查询连接”对话框,方...
-- set which column to compare when matched then -- when original table already has the employee with the same empno update set desg=source.desg,[name]=source.empName --update the record when not matched then -- else insert into the table insert ([name],desg,EmpNo) values (source.emp...
Sign in to vote While Converting From EXCEL to SQL Destination, in my Excel I have 10 records out of which 5 are duplicates. I want to insert only distinct values into the SQL ...
The first syntax, similar to a librarian placing books on all shelves, allows you to insert data into all columns of a table. It looks like this: INSERTINTOtable_nameVALUES(value1,value2,value3,...); SQL Copy In this syntax, it’s essential to ensure that the order of the values ma...
对于存储在 Azure Blob 存储中的文本 (CSV) 文件,请使用BULK INSERT或OPENROWSET。 有关示例,请参阅使用 BULK INSERT 或 OPENROWSET(BULK...) 导入数据到 SQL Server。 控制台 bcp.exe ImportFromExcel..Data_bcp in "C:\Temp\data.csv" -T -c -t , ...
string comand = " Insert into Table1 ( title , Body ) values ( N' " + textBox1.text + " ' , N' " + textBox2.text + " ' ) " ; will solve the problem. N meaning to tell sql server t...
Sort Alphanumeric Values with SQL Server Introduction Recently, a reader asked me how to sort an alpha numeric field in SQL in natural order. When we have numeric fields, we expect values to be sorted in ordinal order, for example: 1,2,5,7,10,11,15,20,21. However when these numbers...