當SET NOEXEC 為 ON 時,SQL Server 會剖析並編譯每個批次的 Transact-SQL 陳述式,但不予執行。 當 SET NOEXEC 是 OFF 時,就會在編譯之後執行所有批次。 NOEXEC 支援延遲的名稱解析;如果批次中有一或多個參考物件不存在,則不會擲回任何錯誤。 執行SQL Server 陳述式有兩個階段:編譯和執行。 在執行時,這項設...
GO -- SET NOEXEC to OFF. SET NOEXEC OFF; GO PRINT 'Invalid object name'; GO -- SET NOEXEC to ON. SET NOEXEC ON; GO -- Function name uses is a reserved keyword. USE AdventureWorks2012; GO CREATE FUNCTION dbo.Values(@BusinessEntityID int) RETURNS TABLE AS RETURN (SELECT PurchaseOrder...
GO -- SET NOEXEC to OFF. SET NOEXEC OFF; GO PRINT 'Invalid object name'; GO -- SET NOEXEC to ON. SET NOEXEC ON; GO -- Function name used is a reserved keyword. USE AdventureWorks; GO CREATE FUNCTION dbo.Values(@EmployeeID INT) RETURNS TABLE AS RETURN (SELECT PurchaseOrderID, Total...
当SET NOEXEC 为 ON 时,SQL Server 将编译每一批处理 Transact-SQL 语句但并不执行它们。当 SET NOEXEC 设置为 OFF 时,所有批处理将在编译后执行。 SQL Server 中的语句执行包含两个阶段:编译和执行。该设置可用于让 SQL Server 在执行 Transact-SQL 代码时,验证代码中的语法和对象名。它也可以用于调试通常是...
GO -- SET NOEXEC to OFF. SET NOEXEC OFF; GO PRINT 'Invalid object name'; GO -- SET NOEXEC to ON. SET NOEXEC ON; GO -- Function name uses is a reserved keyword. USE AdventureWorks2012; GO CREATE FUNCTION dbo.Values(@BusinessEntityID int) RETURNS TABLE AS RETURN (SELECT PurchaseOrder...
SELECT e.EmployeeID, e.Title, v.Name FROM HumanResources.Employee e INNER JOIN Purchasing.PurchaseOrderHeader poh ON e.EmployeeID = poh.EmployeeID INNER JOIN Purchasing.Vendor v ON poh.VendorID = v.VendorID; GO -- SET NOEXEC to OFF. SET NOEXEC OFF; GO PRINT 'Invalid object name'; GO...
GO -- SET NOEXEC to OFF. SET NOEXEC OFF; GO PRINT 'Invalid object name'; GO -- SET NOEXEC to ON. SET NOEXEC ON; GO -- Function name uses is a reserved keyword. USE AdventureWorks2008R2; GO CREATE FUNCTION dbo.Values(@BusinessEntityID int) RETURNS TABLE AS RETURN (SELECT PurchaseOrde...
当SET NOEXEC 为 ON 时,SQL Server 将编译每一批处理 Transact-SQL 语句但并不执行它们。 当 SET NOEXEC 设置为 OFF 时,所有批处理将在编译后执行。 SQL Server 中的语句执行包含两个阶段:编译和执行。 该设置可用于让 SQL Server 在执行 Transact-SQL 代码时,验证代码中的语法和对象名。 它也可以用于调试...
SET NOEXEC OFF; GO PRINT 'Invalid object name'; GO -- SET NOEXEC to ON. SET NOEXEC ON; GO -- Function name uses is a reserved keyword. USE AdventureWorks2008R2; GO CREATE FUNCTION dbo.Values(@BusinessEntityID int) RETURNS TABLE AS RETURN (SELECT PurchaseOrderID, TotalDue FROM dbo....
当SET NOEXEC 为 ON 时,SQL Server 将编译每一批 Transact-SQL 语句但并不执行它们。 当 SET NOEXEC 设置为 OFF 时,所有批处理将在编译后执行。SQL Server 中的语句执行包含两个阶段:编译和执行。 该设置可用于让 SQL Server 在执行 Transact-SQL 代码时,验证代码中的语法和对象名。 它也可以用于调试通常是...