Can you apply this fix 1-1KGF9S (JDBC_6-5_Fix7), issue may be resolved after applying it.
The above fix resolve the Issues like
In JDBC Adapter 6.5 when you enable a notification, the value
specified in the “Expression” column is ignored. The select
query is not using the value in the “Expression” column but it
is using the value in the “Output Field” column.
#webMethods#Flow-and-Java-services#Integration-Server-and-ESB