Cursor not returned from Query
I'm using Delphi XE and FireBird 2.5.
Try use a TSQLStoredProc and give me the error "Cursor not returned from Query" when I put the Active property to TRUE.
An dummy example of storedproc
CREATE PROCEDU开发者_运维问答RE NEW_PROCEDURE
RETURNS(
RDO SMALLINT)
AS
BEGIN
Rdo = 5;
/* Procedure body */
SUSPEND;
END;
As a workaround, a query like SELECT * FROM NEW_PROCEDURE
should work (using TSQLQuery
).
I think you are supposed to use the ExecProc method instead of Open / Active. Setting Active to true should only be used if your SQL Statement returns a ResultSet (a set of records), which yours doesn't.
Regards,
Stefaan
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