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ManagedData Access Core throws exception on Merge statement

user2256623Mar 27 2019 — edited Mar 28 2019

Having an issue with ManagedData Access for .Net Core driver.

if I use a MERGE statement, the action happens, but then the driver also throws a Oracle exception 12537 (ORA number). 

since the merge seems to work, i'm catching this error and swallowing it, but it does seem like something we shouldn't have to do.  Any thoughts?

Is there anything special about how a merge statement should be called that's different from inserts or updates that seem to work fine?
This post has been answered by user2256623 on Mar 27 2019
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Tubby
Drop index un1 ;
create index un1 on xx_test (a1,a2,a3) ;
586651
I dont want to drop the index is it possible to alter?
659537
yes you can alter index with "alter index" syntax to change.
You can alter index for :-
Rebuild or coalesce an existing index
Deallocate unused space or allocate a new extent
Specify parallel execution (or not) and alter the degree of parallelism
Alter storage parameters or physical attributes
Specify LOGGING or NOLOGGING
Enable or disable key compression
Mark the index unusable
Start or stop the monitoring of index usage

-----You cannot alter an index's column structure.---------

For more details check in the documentation
http://download.oracle.com/docs/cd/B10501_01/server.920/a96521/indexes.htm#518
659537
yes you can alter index with "alter index" syntax to change.
You can alter index for :-
Rebuild or coalesce an existing index
Deallocate unused space or allocate a new extent
Specify parallel execution (or not) and alter the degree of parallelism
Alter storage parameters or physical attributes
Specify LOGGING or NOLOGGING
Enable or disable key compression
Mark the index unusable
Start or stop the monitoring of index usage

-----You cannot alter an index's column structure.---------

For more details check in the documentation
http://download.oracle.com/docs/cd/B10501_01/server.920/a96521/indexes.htm#518
Karthick2003
[ALTER INDEX|http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/statements_1008.htm#SQLRF00805] is beautifully documented.

Thanks,
Karthick.
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Added on Mar 27 2019
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