Friends -
I need a clarification on sql -811.
When I get -811 error in DB2, will my host variable have the first records value or not?
Many Thanks in advance..!!
Guru.
Need a clarification on -811
Moderators: Kalicharan, Moderator Group
Need a clarification on -811
Guru:-)
You're never fully dressed without a smile
You're never fully dressed without a smile
Guru,
if you only need the data from the first row which meets your criteria, then add a "FETCH FIRST ONE ROW ONLY" to the bottom of your select statement as it will execute faster.
hint --> this causes DB2 to quit searching once it finds a row which meets your criteria, so you will never get a -811 sqlcode and you won't know if there are multiple rows which meet your condition.
so it depends on what your objectives are for this SQL statement.
Chuck H.
if you only need the data from the first row which meets your criteria, then add a "FETCH FIRST ONE ROW ONLY" to the bottom of your select statement as it will execute faster.
hint --> this causes DB2 to quit searching once it finds a row which meets your criteria, so you will never get a -811 sqlcode and you won't know if there are multiple rows which meet your condition.
so it depends on what your objectives are for this SQL statement.
Chuck H.
Chuck Haatvedt
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email --> clastnameatcharterdotnet
(replace lastname, at, dot with appropriate
characters)
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