在创建临时表时,可以使用CREATE TABLE语句来创建一个临时表,并在其上添加索引。例如: 代码语言:sql 复制 CREATETABLE#TempTable(IDINTPRIMARYKEY,Name NVARCHAR(50),AgeINT)CREATEINDEXidx_TempTable_NameON#TempTable (Name) 在上面的示例中,我们创建了一个名为#TempT
5: create table #table (empidint, empname varchar (25),Department varchar (25) ,Salaryint) 6: create clustered index #table_index1 on #table (empid asc ) 7: create nonclustered index #table_index2 on #table (Salary) include (Department,empid ) 8: insert into #table select S.empid,...
1:Create procedure Performance_Issue_Table_Variables2:as3:begin4:SETNOCOUNTON;5:create table#table(empid int,empnamevarchar(25),Departmentvarchar(25),Salary int)6:create clustered index #table_index1 on#table(empid asc)7:create nonclustered index #table_index2 on#table(Salary)include(Department...
再来看看针对MSSQL的备份语句 View Code 1--查询文件是否存在2CREATETABLE#tmp ([File Exists]BIT,[File is a Directory]BIT,[Parent Directory Exists]BIT)3INSERTINTO#tmp ([File Exists],[File is a Directory],[Parent Directory Exists])4EXECmaster.dbo.xp_fileexist'D:\Test.bak'5SELECT*FROM#tmp6DR...
有关SQL Server 代理的信息,请参阅SQL Server 代理。 表 不支持以下表类型: FILESTREAM FileTable EXTERNAL TABLE(PolyBase 除外) MEMORY_OPTIMIZED(仅在“常规用途”层级中不受支持) 若要了解如何创建和更改表,请参阅CREATE TABLE和ALTER TABLE。 功能
CreateExternalStreamingJobStatement CreateExternalStreamStatement CreateExternalTableStatement CreateFederationStatement CreateFullTextCatalogStatement CreateFullTextIndexStatement CreateFullTextStopListStatement CreateFunctionStatement CreateIndexStatement CreateLoginSource CreateLoginStatement CreateMasterKeyStatement CreateMessage...
You should get an error notifying you that SQL Server cannot use snapshot isolation to access table T1 in database testdb and that you should retry your transaction. The WAITFOR Command The WAITFOR command has been enhanced in several ways in Yukon. Besides waiting for a specified duration or...
SQL ALTERDATABASECURRENTSETMEMORY_OPTIMIZED_ELEVATE_TO_SNAPSHOT =ON; 3. Create an optimized FILEGROUP On Microsoft SQL Server, before you can create a memory-optimized table you must first create a FILEGROUP that you declare CONTAINS MEMORY_OPTIMIZED_DATA. The FILEGROUP is assigned to your databa...
The above imports the trace (from c:temptest.trc) into a database called Test on my local default instance of SQL 2012. Once that is done, you can work your magic on the various tables which are created by this utility and extract the unique batches: SELECT OrigText, HashID FROM ReadTr...
If you're using older versions of SQL Server, these may need some adjustment */ /* Create a set of tables to process the deletion of space records */ DROP TABLE IF EXISTS DELETE_SPACE; DROP TABLE IF EXISTS DELETE_CONTENT_PREP; DROP TABLE IF EXISTS DELETE...