我遇到动态SQL问题,并将我的代码减少到这个最简单的例子.为什么这样:
DECLARE @Statement NVARCHAR(1000), @Name SYSNAME;
SET @Statement = N'SELECT TOP 1 @Name = name from sys.objects';
EXEC sp_execute @Statement, N'@Name SYSNAME OUTPUT', @Name OUTPUT;
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告诉我这个:
Msg 214, Level 16, State 2, Procedure sp_execute, Line 1
Procedure expects parameter '@handle' of type 'int'.
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什么是正确的语法?
我也尝试过:
DECLARE @Statement NVARCHAR(1000), @Name SYSNAME;
SET @Statement = N'SELECT TOP 1 @NameOUT = name from sys.objects';
EXEC sp_execute @Statement, N'@NameOUT SYSNAME OUTPUT', @NameOUT = @Name OUTPUT;
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但是有同样的错误.