Preserve exposed type of subquery outputs when substituting NULLs.
I thought I could get away with hardcoded int4 here, but the buildfarm
says differently.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/9d4444a6fc011b7e2ca16386cf9f1c9f25c114e5
Modified Files
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src/backend/optimizer/path/allpaths.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)