pgsql/src/backend/parser gram.y keywords.c

CVSROOT: /cvsroot
Module name: pgsql
Changes by: thomas(at)postgresql(dot)org 02/04/21 15:21:49

Modified files:
src/backend/parser: gram.y keywords.c

Log message:
Make WITHOUT TIME ZONE the default for TIMESTAMP and TIME data types.
This is a big change from past behavior, but the last release was
designed to handle this correctly for dump/restore upgrades.
Fix up handling of SET value arguments. Allow lists for most options at
least at the parser level; multiple values may be rejected at the
command processor of course.
Allow more variations on values for SET commands, including integer and
float values where formerly stringy fields were required.
Check precision specification for date/time fields against the true
precision range allowed by the data types. Especially useful with the
new int8-based storage for these types, where precision is fixed and
predictable.
Stub out a basic CREATE ASSERTION per SQL9x. Does not do anything (yet) but
should be augmented as appropriate.
Minor fixups in braces and tabbing.