Remove no-longer-needed fields of Hash plan nodes.
skewColType/skewColTypmod are no longer used in the wake of commit
9aab83fc5, and seem unlikely to be wanted in future, so let's drop 'em.
Discussion: https://postgr.es/m/16364.1494520862@sss.pgh.pa.us
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/f6747434873693e001737ca06c30dcbcc2320b20
Modified Files
--------------
src/backend/nodes/copyfuncs.c | 2 --
src/backend/nodes/outfuncs.c | 2 --
src/backend/nodes/readfuncs.c | 2 --
src/backend/optimizer/plan/createplan.c | 18 +++---------------
src/include/nodes/plannodes.h | 5 +----
5 files changed, 4 insertions(+), 25 deletions(-)