| commit | d1ce745db2d7db193c0be461db3cd34edd776dac | |
| author | Tom Lane <tgl@sss.pgh.pa.us> | |
| Sat, 27 Aug 2022 16:16:21 +0000 (27 12:16 -0400) | ||
| committer | Tom Lane <tgl@sss.pgh.pa.us> | |
| Sat, 27 Aug 2022 16:16:21 +0000 (27 12:16 -0400) | ||
| tree | ef620b56763eee27cf7aa94b7db20edbecd77110 | treesnapshot (tar.gz zip) |
| parent | 924954c670355f2a0ca1dd4173574a28fc0eedec | commitdiff |
Doc: add comment about bug fixed in back branches as of 3f7323cbb.
While the bug I just fixed in the back branches doesn't exist in
HEAD, the requirement that MULTIEXPR SubPlans not share output
parameters still does. Add a comment to memorialize that, because
perhaps it could be an issue again someday.
Discussion: https://postgr.es/m/17596-c5357f61427a81dc@postgresql.org
While the bug I just fixed in the back branches doesn't exist in
HEAD, the requirement that MULTIEXPR SubPlans not share output
parameters still does. Add a comment to memorialize that, because
perhaps it could be an issue again someday.
Discussion: https://postgr.es/m/17596-c5357f61427a81dc@postgresql.org
| src/backend/executor/nodeSubplan.c | diffblobblamehistory |