Обсуждение: pgsql/src/backend catalog/heap.c optimizer/pre ...

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pgsql/src/backend catalog/heap.c optimizer/pre ...

От
tgl@postgresql.org
Дата:
CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    01/11/02 15:23:02

Modified files:
    src/backend/catalog: heap.c
    src/backend/optimizer/prep: preptlist.c
    src/backend/parser: analyze.c

Log message:
    Add default expressions to INSERTs during planning, not during parse
    analysis.  This keeps stored rules from prematurely absorbing default
    information, which is necessary for ALTER TABLE SET DEFAULT to work
    unsurprisingly with rules.  See pgsql-bugs discussion 24-Oct-01.