Question

此查询引发错误：

DECLARE @CategoryId int
SELECT @CategoryId = 1

exec [USP_GetLimitedRecords]
        @Query = N'SELECT b.* FROM Boxes b INNER JOIN Categories c ON b.CategoryId = c.Id WHERE c.Id= ' + @CategoryId,
        @PrimaryKey = N'id',
        @PageNo = 1,
        @PageSize = 20

错误是：

Msg 102，Level 15，State 1，Line 2'+'附近的语法不正确。

此查询有效

exec [USP_GetLimitedRecords]
        @Query = N'SELECT b.* FROM Boxes b INNER JOIN Categories c ON b.CategoryId = c.Id WHERE c.Id= 1',
        @PrimaryKey = N'id',
        @PageNo = 1,
        @PageSize = 20

Answer 1

请您尝试使用以下查询，谢谢

DECLARE @CategoryId int
DECLARE @MyQuery NVARCHAR(250)
SELECT @CategoryId = 1

SET @MyQuery = N'SELECT b.* FROM Boxes b INNER JOIN Categories c ON b.CategoryId = c.Id WHERE c.Id= ' + CAST( @CategoryId AS VARCHAR)

exec [USP_GetLimitedRecords]
        @Query = @MyQuery,
        @PrimaryKey = N'id',
        @PageNo = 1,
        @PageSize = 20

存储过程执行出错

1 个答案: