syntaxsql 複製 <order_clause> ::= { <column_name_in_clr_table_type_definition> [ ASC | DESC ] } [ , ...n ] <method_specifier> ::= assembly_name.class_name.method_name <clr_function_option> ::= { [ RETURNS NULL ON
CREATE FUNCTION sqlserver用户定义函数 创建用户定义函数，它是返回值的已保存的 Transact-SQL 例程。用户定义函数不能用于执行一组修改全局数据库状态的操作。与系统函数一样，用户定义函数可以从查询中唤醒调用。也可以像存储过程一样，通过 EXECUTE 语句执行 创建用户定义函数，它是返回值的已保存的 Transact-SQL 例程...
Creating a CLR function in SQL Server involves the following steps: Define the function as a static method of a class in a language supported by the .NET Framework. For more information about how to program functions in the common language runtime, see CLR user-defined functions. Then, compi...
在純量函數中,function_body 是一系列的 Transact-SQL 陳述式,這些陳述式會一起評估為純量值。 在多重陳述式資料表值函式中,function_body 是 Transact-SQL 陳述式序列,這些陳述式會擴展 TABLE 傳回變數。 scalar_expression 指定純量函數傳回的純量值。 TABLE 指定資料表值函式的傳回值是資料表。只有常數和...
SQL 복사 CREATE FUNCTION dbo.ConvertInput (@MyValueIn int) RETURNS decimal(10,2) AS BEGIN DECLARE @MyValueOut int; SET @MyValueOut= CAST( @MyValueIn AS decimal(10,2)); RETURN(@MyValueOut); END; GO SELECT dbo.ConvertInput(15) AS 'ConvertedValue'; 참고 스칼라 함수...
Scalar function examples Table-valued function examples Show 2 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) This article describes how to create a user-defined function (UDF) in SQL Server by using Transact-SQL....
Scalar function examples Table-valued function examples Show 2 more Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) This article describes how to create a user-defined function (UDF) in SQL Server by ...
有关详细信息,请参阅 CREATE FUNCTION (Transact-SQL) 中的SCHEMABINDING 部分。 LANGUAGE = [N] 'language' 适用于:SQL Server 2014 (12.x) 及更高版本和 Azure SQL 数据库。 等效于 SET LANGUAGE (Transact-SQL) 会话选项。 LANGUAGE = [N] 'language' 是必须的。 TRANSACTION ISOLATION LEVEL 适用于:...
Notice when creating function in SQL Server 2008, getting the error : 'CREATE Function must be the only statement in the batch', when checked that the CREATE function only appear once in the code. CREATE FUNCTION fnModuleResultRanking ( -- Add the parameters for the function here @ModuleID...
CREATEPARTITIONFUNCTIONpartition_function_name ( input_parameter_type ) ASRANGE [LEFT|RIGHT] FORVALUES( [ boundary_value [ ,...n ] ] ) [ ; ] 创建分区的范围: 1 ASRANGELEFTFORVALUES(10000, 20000); 注释:创建分区函数:myRangePF2,以INT类型分区,分三个区间,10000以内在A 区,1W-2W在B区,2W以上...