Tom Lane 1f6a7eba46 Repair unsafe use of shared typecast-lookup table in plpgsql DO blocks. ... DO blocks use private simple_eval_estates to avoid intra-transaction memory leakage, cf commit c7b849a89. I had forgotten about that while writing commit 0fc94a5ba, but it means that expression execution trees created within a DO block disappear immediately on exiting the DO block, and hence can't safely be linked into plpgsql's session-wide cast hash table. To fix, give a DO block a private cast hash table to go with its private simple_eval_estate. This is less efficient than one could wish, since DO blocks can no longer share any cast lookup work with other plpgsql execution, but it shouldn't be too bad; in any case it's no worse than what happened in DO blocks before commit 0fc94a5ba. Per bug #13571 from Feike Steenbergen. Preliminary analysis by Oleksandr Shulgin.		2015-08-15 12:00:49 -04:00
..
plperl	Fix a number of places that produced XX000 errors in the regression tests.	2015-08-02 23:49:19 -04:00
plpgsql	Repair unsafe use of shared typecast-lookup table in plpgsql DO blocks.	2015-08-15 12:00:49 -04:00
plpython	Translation updates	2015-08-03 14:10:33 -04:00
tcl	Fix a number of places that produced XX000 errors in the regression tests.	2015-08-02 23:49:19 -04:00
Makefile	Make distprep and *clean build targets recurse into all subdirectories.	2011-07-03 13:55:12 -04:00