Unanswered: Linked server to Oracle doesn't fetch correct values
I am using the open query method to connect a Oracle server.
Below is my code to connect to oracle,when I execute the same query in oracle it fetches 199 rows whereas in Sqlserver it returns only 66 rows.
I have tried only one record based on id..sqlserver query returns 0 rows..whereas the oracle returns 4 rows..Can some one tell me what will be the problem
SET QUOTED_IDENTIFIER OFF
declare @sql varchar(750)
select @sql = "SELECT * from openquery(PTTSTATUS," + '"' + "SELECT A.PROJECT_ID,C.STATUS_NAME ,A.CNUMBER
FROM PTT.PTT_PROJECT A, PTT.PTT_STATUS C WHERE (C.STATUS_NAME IN ('Closed', 'Cancelled')) AND A.PROJECT_STATUS_ID = C.STATUS_ID AND A.CNUMBER is not null ORDER BY A.CNUMBER
" + '")'
So you're saying that PTTSTATUS is an Oracle server linked to from SQLServer, and when you execute the query "SELECT A.PROJECT_ID... ORDER BY A.CNUMBER" from SQLServer it returns less rows than when you execute the same query on Oracle?
What happens if you execute the query from SQL directly?