Обсуждение: [COMMITTERS] pgsql: Remove no-longer-needed fields of Hash plan nodes.

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
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master

Details
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https://git.postgresql.org/pg/commitdiff/f6747434873693e001737ca06c30dcbcc2320b20

Modified Files
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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(-)