Gad*_*ski 8 sql-server telerik telerik-open-access
这个存储过程不保存数据,这似乎是一个问题VARBINARY.我正在传递byte[]给它,但它不起作用.如果我发送此参数,NULL它的工作原理.
我用以下代码调用该过程:
public Community AddCommunity(string name, string description, byte[] picture, User owner, int? venue, int communityID)
{
using (var database = new Database())
{
return database.Scope.GetSqlQuery<Community>("QP_AddCommunity ?, ?, ?, ?, ?, ?", "VARCHAR Name, VARCHAR Description, VARBINARY Picture, INTEGER Owner, INTEGER Venue, INTEGER ID").GetResult(name, description, picture, owner.ID, venue, communityID);
}
}
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程序如下:
CREATE PROCEDURE [dbo].[QP_AddCommunity]
@Name VARCHAR(120),
@Description VARCHAR(MAX),
@Picture VARBINARY(MAX),
@Owner INTEGER,
@Venue INTEGER,
@ID INTEGER
AS
BEGIN
SET NOCOUNT ON;
IF(SELECT COUNT(*) FROM QT_Community WHERE ID = @ID) = 0
INSERT INTO QT_Community(Name, [Description], Picture, [Owner], Venue) VALUES(@Name, @Description, @Picture, @Owner, @Venue);
ELSE
UPDATE QT_Community SET Name = @Name, [Description] = @Description, Picture = @Picture, [Owner] = @Owner, Venue = @Venue WHERE ID = @ID;
SELECT * FROM QT_Community WHERE ID = @@IDENTITY;
END
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这段代码出了什么问题?是不是VARBINARY一个byte[]?
此代码在SQL Server Management Studio上执行时有效.
DECLARE @X varbinary(20)
Set @X = CAST('Testing' As varbinary(20))
EXECUTE [QP_AddCommunity] 'aaaaa', 'descricao', @X, 216, NULL, 0;
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但是,当从事务中调用GetSqlQuery某个byte[]事务时,它说它不活跃而且不脏.但是,如果byte[]是null它的工作原理,因为它应该.
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