Fix tab completion of "SET variable TO|=" to not offer bogus completions.
Don't think that the context "UPDATE tab SET var =" is a GUC-setting command. If we have "SET var =" but the "var" is not a known GUC variable, don't offer any completions. The most likely explanation is that we've misparsed the context and it's not really a GUC-setting command. Per gripe from Ken Tanzer. Back-patch to 9.6. The issue exists further back, but before 9.6 the code looks very different and it doesn't actually know whether the "var" name matches anything, so I desisted from trying to fix it. Discussion: https://postgr.es/m/CAD3a31XpXzrZA9TT3BqLSHghdTK+=cXjNCE+oL2Zn4+oWoc=q...@mail.gmail.com Branch ------ REL_10_STABLE Details ------- https://git.postgresql.org/pg/commitdiff/90434e6f2cf9fb629069b1b3017ea1a2c1ab07eb Modified Files -------------- src/bin/psql/tab-complete.c | 39 ++++++++++++++++++++++++++------------- 1 file changed, 26 insertions(+), 13 deletions(-)
