I cant declare a variable in a user defined Sql function The code is; ALTER FUNCTION [PERSONEL].[FN_search] -- Add the parameters for the stored procedure here ( @PageNum int, @PageSize int) RETURNS TABLE AS RE
当 length 为负数时,numeric_expression 则按 length 所指定的在小数点的左边四舍五入。 function 是要执行的操作类型。function 必须是 tinyint、smallint 或 int。如果省略 function 或 function 的值为 0(默认),numeric_expression 将四舍五入。当指定 0 以外的值时,将截断 numeric_expression。 返回类型 返回...
-- Declare variables used in error checking. DECLARE @error_var int, @rowcount_var int -- Execute the UPDATE statement. UPDATE titles SET pub_id = @new_pub_id WHERE title_id = @title_id -- Save the @@ERROR and @@ROWCOUNT values in local -- variables before they are cleared. SELECT...
> CREATE TEMPORARY FUNCTION hello() RETURNS STRING RETURN 'Hello World!'; > SELECT hello(); Hello World! -- Create a permanent function with parameters. > CREATE FUNCTION area(x DOUBLE, y DOUBLE) RETURNS DOUBLE RETURN x * y; -- Use a SQL function in the SELECT clause of a query. >...
To run a function in SQL with multiple parameters, you need to follow the below-mentioned code: CREATE FUNCTION dbo.CalculateTotalBonus( @salary DECIMAL(10, 2), @fixedBonus DECIMAL(10, 2), @variableBonusPercentage DECIMAL(5, 2) )
缺省值为 IN。 IN 将参数标识为函数的输入参数。 当返回控制时,对函数中的参数所作的任何更改都不可用于调用上下文。 OUT 将参数标识为函数的输出参数。 该函数必须是使用复合 SQL (编译型) 语句定义的标量函数 (SQLSTATE 42613)。 只能在复合 SQL (编译型) 语句中的赋值语句的右侧引用该函数,并且该函数引用...
In scalar functions, function_body is a series of Transact-SQL statements that together evaluate to a scalar value. In MSTVFs, function_body is a series of Transact-SQL statements that populate a TABLE return variable. scalar_expression Specifies the scalar value that the scalar function returns...
CONTEXT: PL/SQL function inline_code_block line 3 during statement block local variable initialization 1. 2. 3. 4. 5. 示例12-15 声明中触发的异常由上层块处理 \set SQLTERM / BEGIN DECLARE credit_limit CONSTANT NUMBER(3) := 5000; BEGIN NULL; END; EXCEPTION WHEN VALUE_ERROR THEN RAISE ...
@ return_variable can be specified only for Transact-SQL functions and not for CLR functions. select_stmt The single SELECT statement that defines the return value of an inline table-valued function (TVF). ORDER (<order_clause>) Specifies the order in which results are being returned from ...
Kevin Regan March 08, 2007 05:13PM Re: how to execute a sql statment which is included in a variable in stored procedure or function? 917 Liu Xian March 08, 2007 08:36PM Sorry, you can't reply to this topic. It has been closed....