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authorTom Lane <tgl@sss.pgh.pa.us>2021-09-25 10:53:54 -0400
committerTom Lane <tgl@sss.pgh.pa.us>2021-09-25 10:53:54 -0400
commit97c5651cea0f98f281131f3a1f970f875f5951a6 (patch)
tree0d83d92edd63048543e4a86001e52ad83442bae8 /src/backend/optimizer/path/pathkeys.c
parent7b6ce36fbab522ced3860fa43fcb587efda29ac8 (diff)
Doc: extend warnings about collation-mismatch hazards in postgres_fdw.
Be a little more vocal about the risks of remote collations not matching local ones. Actually fixing these risks seems hard, and I've given up on the idea that it might be back-patchable. So the best we can do for the back branches is add documentation. Per discussion of bug #16583 from Jiří Fejfar. Discussion: https://postgr.es/m/2438715.1632510693@sss.pgh.pa.us
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