-- Passing the function value as a variable. DECLARE @CheckDate DATETIME = GETDATE(); EXEC dbo.uspGetWhereUsedProductID 819, @CheckDate; GO 如果此程序變更了 SQL Server 的遠端執行個體,將無法回復這些變更。 遠端程序不會參與交易。 當正確的方法在 .NET Framework 中多載時,若要讓資料庫引擎參考...
ANSI_WARNINGS isn't honored when you pass parameters in a stored procedure, user-defined function, or when you declare and set variables in a batch statement. For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated ...
syntaxsql 複製 CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( [ { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] [ READONLY ] } [ , ...n ] ] ) RETURNS @return_variable TABLE <table_type_definition> [ WITH <functio...
For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated to the defined size and the INSERT or UPDATE statement succeeds.Limitations and restrictionsThe CREATE PROCEDURE statement can't be combined with other Transact-SQL ...
For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated to the defined size and the INSERT or UPDATE statement succeeds.Limitations and restrictionsThe CREATE PROCEDURE statement can't be combined with other Transact-SQL ...
The column is computed from an expression that uses other columns in the same table. For example, a computed column can have the definition: cost AS price * qty. The expression can be a noncomputed column name, constant, function, variable, and any combination of these connected by one or...
-- Passing the function value as a variable. DECLARE @CheckDate DATETIME = GETDATE(); EXEC dbo.uspGetWhereUsedProductID 819, @CheckDate; GO 如果该过程对 SQL Server 的远程实例进行更改,将无法回滚这些更改。 远程过程不参与事务。为了使数据库引擎在 .NET Framework 中被重载时引用正确的方法,EXTERNAL...
A reference to a temporary table or a table variable. Becauseselect_statementuses the SELECT statement, it is valid to use <join_hint> and <table_hint> hints as specified in the FROM clause. For more information, seeFROM (Transact-SQL)andSELECT (Transact-SQL). ...
A function that has an external action A user-defined function The VERIFY_GROUP_FOR_USER or VERIFY_ROLE_FOR_USER functions A sequence reference A host variable A parameter marker A global variable A special register An expression for which implicit time zone value apply (or example, cast ...
DATA CHANGE OPERATIONspecial-registersession-variable special-register: 1CURRENT CLIENT_ACCTNGCURRENT CLIENT_APPLNAMECURRENT CLIENT_CORR_TOKENCURRENT CLIENT_USERIDCURRENT CLIENT_WRKSTNNAMECURRENT SERVERCURRENT SQLIDSESSION_USER2 Notes: 1 This definition of special register is specific to this context, as...