Question

我收到此错误：

System.Data.SqlClient.SqlException：错误，因为1”

尝试从SQL调用存储过程时。

我也尝试过更改程序的调用方式，但仍然存在相同的错误

这是我的代码：

SqlConnection Connect = new SqlConnection(Connection);
SqlCommand ProCommand = new SqlCommand("persons", Connect);

ProCommand.Parameters.AddWithValue("@Person", personName);
ProCommand.CommandType = CommandType.StoredProcedure;
Connect.Open();
ProCommand.ExecuteNonQuery();

SQL：

CREATE PROCEDURE Persons(@PersonType NVARCHAR (256))
AS
BEGIN
    SET NOCOUNT ON;
    BEGIN TRY
        SET @info = 'SELECT BulkColumn FROM OPENROWSET (BULK''' +@PersonType+ ''', 
      SINGLE_CLOB) as j';

        CREATE TABLE #tempTable (tempdata varchar (max));
        INSERT INTO #tempTable
        EXEC (@info);

        DECLARE @Temp VARCHAR(max);
        SELECT @Temp= tempdata FROM #tempTable;

        BEGIN TRANSACTION
            EXECUTE per.Group
        COMMIT
    END TRY
    BEGIN CATCH
        INSERT INTO main.[errorLog] ([Number],[Message], [Procedure], 
    [LineNumber], [Severity], [State])
        VALUES (ERROR_NUMBER(), ERROR_MESSAGE(), ERROR_PROCEDURE(), 
    ERROR_LINE(), ERROR_SEVERITY(), ERROR_STATE());

        DECLARE @ErrorMessage NVARCHAR(45);
        SET @ErrorMessage = 'This error occured becuase ' + 
    CAST(SCOPE_IDENTITY() AS NVARCHAR(32));

        THROW 50001, @ErrorMessage, 16;
    END CATCH;
END;
GO

System.Data.SqlClient.SqlException：'错误原因：1'

0 个答案: