Обсуждение: pgsql/ oc/src/sgml/ref/alter_table.sgml rc/bac ...

CVSROOT:    /cvsroot
Module name:    pgsql
Changes by:    tgl@postgresql.org    01/10/11 20:07:15

Modified files:
    doc/src/sgml/ref: alter_table.sgml
    src/backend/catalog: pg_type.c
    src/backend/commands: command.c
    src/backend/parser: analyze.c
    src/backend/tcop: utility.c
    src/include/commands: command.h
    src/include/nodes: parsenodes.h
    src/test/regress/expected: alter_table.out foreign_key.out

Log message:
    Break transformCreateStmt() into multiple routines and make
    transformAlterStmt() use these routines, instead of having lots of
    duplicate (not to mention should-have-been-duplicate) code.
    Adding a column with a CHECK constraint actually works now,
    and the tests to reject unsupported DEFAULT and NOT NULL clauses
    actually fire now.  ALTER TABLE ADD PRIMARY KEY works, modulo
    having to have created the column(s) NOT NULL already.