Add some notes about why "ALTER TYPE enum DROP VALUE" is hard.
In hopes of putting these where any would-be implementer is sure to
find them, make a placeholder grammar production for ALTER DROP VALUE
and put them there. This is really just a docs patch, though.
Vik Fearing, with a bit more wordsmithing by me
Discussion: https://postgr.es/m/9fffd149-da0f-0c9c-6745-731fb688642a@postgresfriends.org
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/af3ee8a086ca210d9461f813538d0169dbf07c2c
Modified Files
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src/backend/parser/gram.y | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)