pgsql-server/src backend/commands/cluster.c ba ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/05/06 13:10:57

Modified files:
    src/backend/commands: cluster.c tablecmds.c
    src/backend/utils/cache: inval.c
    src/include/commands: cluster.h
    src/include/utils: inval.h

Log message:
    Make ALTER COLUMN TYPE preserve clustered status for indexes it doesn't
    modify.  Also fix a passel of problems with ALTER TABLE CLUSTER ON:
    failure to check that the index is safe to cluster on (or even belongs
    to the indicated rel, or even exists), and failure to broadcast a relcache
    flush event when changing an index's state.