SQL Query fails in ExecuteQuery, but not in SQL Server Management Studio

[Robert Milasan]

Hello, I'm trying to run this SQL Query:

SET NOCOUNT ON;
DECLARE @db_name nvarchar(130);
DECLARE @cnt int = 1;
DECLARE @db_cnt int = 0;
DECLARE @dbname nvarchar(130);
DECLARE @dbcmd nvarchar(200);

DECLARE databases CURSOR FOR SELECT name FROM sys.databases
SET @db_cnt = (SELECT COUNT(name) FROM sys.databases)

OPEN databases;
WHILE @cnt < CAST(@db_cnt AS int) BEGIN
    FETCH NEXT FROM databases INTO @db_name;
    SET @cnt = @cnt + 1;
      PRINT N'Using database: ' + @db_name;

      SET @dbcmd = N'USE ' + CAST(@db_name AS nvarchar(130));
      PRINT @dbcmd;

END;

CLOSE databases;
DEALLOCATE databases;
GO

Now this complex SQL query works if I run it on Windows SQL Server Management Studio, but doesn't work in ExecuteQuery app connected to the same DB server. Is there some settings I'm missing?

Thanks!

[Takis Diakoumis]

Hello

Your mileage will vary with that one. What I suggest you try is executing the entire thing as a block.

There is an option on right-click that allows you to execute as a single statement. That's your best bet.

Try that and let me know how you go.

Thanks
Takis

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