October 1, 2001 at 8:13 am
Hello,
I connect from SQL Server on Windows 2000 to Progress
Database on UNIX.
The database name of SQL Server is cstarsql and the
name is cstarint on UNIX.
I would like to schedule to copy data from
cstarint(Progress) to cstarsql(SQLServer). I did for
one time, but I want to control if the data has
already copied or not. If not, it will copy.
In DTS Query Builder to copy from Progress to SQL
Server,
SELECT * from calls WHERE call_date = TODAY
The name of table of calls is the same for both
database.The above calls is cstarint(Progress
Database)
This command is enough for one time. But I need to
control if the record has already copied.
In SQL Server, I control if the record is available or
not with @@FETCH_STATUS .
Now I would like to mix two queries, but I couldn't.
Can anybody do this?
DECLARE calls_cursor SCROLL CURSOR
FOR SELECT * FROM calls
WHERE call_date = TODAY
OPEN calls_cursor
-- Perform the first fetch.
FETCH NEXT FROM calls_cursor
-- Check @@FETCH_STATUS to see if there are any more
rows to fetch.
WHILE @@FETCH_STATUS = 0
BEGIN
-- This is executed as long as the previous fetch
succeeds.
FETCH NEXT FROM calls_cursor
END
CLOSE calls_cursor
DEALLOCATE calls_cursor
October 1, 2001 at 3:56 pm
When you say you'd like to mix the two queries, I'm thinking you want to take all the rows in SQL Server that aren't found in the progress database and insert them. Is this correct? How are you currently inserting into the Progress database? I admit I have no experience with it, which is why I ask. Are you issuing standard SQL commands such as INSERT?
K. Brian Kelley
http://www.sqlservercentral.com/columnists/bkelley/
K. Brian Kelley
@kbriankelley
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