Closed
Description
There exists a Oracle bug with MERGE and CLOBs:
https://dev.icinga.org/issues/1362
(Notice that Oracle's proposed "fix" is only to throw a proper error message)
So you cannot reuse the same variable to bind a CLOB both to an INSERT and an UPDATE.
It will (intermittently) throw an ORA-0600 error...
A workaround is to bind the TEXT to 2 different variable names... dataInsert and dataUpdate for example...