Joe Conway 1dde5782e3 Clean up data conversion short-lived memory context.
dblink uses a short-lived data conversion memory context. However it
was not deleted when no longer needed, leading to a noticeable memory
leak under some circumstances. Plug the hole, along with minor
refactoring. Backpatch to 9.2 where the leak was introduced.

Report and initial patch by MauMau. Reviewed/modified slightly by
Tom Lane and me.
2014-06-20 12:24:59 -07:00
..
2011-04-25 22:27:11 +03:00
2014-01-07 16:05:30 -05:00