如何在存储过程中存储多个SELECT语句的结果

Question

我有一个存储过程，我需要运行三个单独的SELECT语句并将结果存储在变量中。

我想是这样的：

SELECT @tier1MenuIds = Id 
FROM TheGateKeeper.NavigationTier1 
WHERE ([Page Name] = @currentSlug) 

SELECT @tier2MenuIds = Id 
FROM TheGateKeeper.NavigationTier2 
WHERE ([Page Name] = @currentSlug) 

SELECT @tier3MenuIds = Id 
FROM TheGateKeeper.NavigationTier3 
WHERE ([Page Name] = @currentSlug) 

但它给了我一个错误说

附近有语法错误（'

声明作品，如果我删除底部的两个SELECT s。其他选项？

编辑：我正在使用SQL Server。以下是完整的代码：

CREATE PROCEDURE [TheGateKeeper].[editContent] 
@description nvarchar(300), 
@content nvarchar(MAX), 
@title nvarchar(50), 
@dateModified date, 
@headerImageName nvarchar(100), 
@slug nvarchar(50), 
@id int 

AS 
BEGIN 
    SET NOCOUNT ON; 

    DECLARE @currentSlug as nvarchar(100); 
    DECLARE @tier1MenuIds as int; 
    DECLARE @tier2MenuIds as int; 
    DECLARE @tier3MenuIds as int; 

    /* Check if the post exists */ 
    SELECT @currentSlug = Slug 
    FROM   TheGateKeeper.Posts 
    WHERE  (Id = @id) 

    IF (@@ROWCOUNT = 1) 
    BEGIN 
    /* Temporarily unlink all menu items linking to post */ 
    SELECT @tier1MenuIds = Id 
    FROM TheGateKeeper.NavigationTier1 
    WHERE ([Page Name] = @currentSlug) 

    SELECT @tier2MenuIds = Id 
    FROM TheGateKeeper.NavigationTier2 
    WHERE ([Page Name] = @currentSlug) 

    SELECT @tier3MenuIds = Id 
    FROM TheGateKeeper.NavigationTier3 
    WHERE ([Page Name] = @currentSlug) 

    /* Update the post in the database */ 
    UPDATE Posts 
    SET (Description = @description, [Content] = @content, Title = @title, [Date Modified] =@dateModified, HeaderImageName = @headerImageName, slug =@slug) 
    WHERE id = @id 

    RETURN 1 

    END 

    ELSE 
    BEGIN 
    RETURN 0 
    END 

Answer 1

删除UPDATE语句中的括号;他们是不必要的。

你update语句应该是：

UPDATE Posts 
SET Description = @description, [Content] = @content, Title = @title, 
    [Date Modified] =@dateModified, HeaderImageName = @headerImageName, 
    slug =@slug 
WHERE id = @id