pgsql-server/src backend/catalog/pg_aggregate. ... - Mailing list pgsql-committers

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    03/07/01 16:10:53

Modified files:
    src/backend/catalog: pg_aggregate.c
    src/backend/commands: aggregatecmds.c
    src/backend/executor: nodeAgg.c
    src/backend/nodes: makefuncs.c
    src/backend/parser: parse_agg.c parse_coerce.c
    src/backend/utils/cache: lsyscache.c
    src/include/nodes: makefuncs.h
    src/include/parser: parse_agg.h parse_coerce.h
    src/include/utils: lsyscache.h
    src/test/regress: parallel_schedule serial_schedule
Added files:
    src/test/regress/expected: polymorphism.out
    src/test/regress/sql: polymorphism.sql

Log message:
    Aggregates can be polymorphic, using polymorphic implementation functions.
    It also works to create a non-polymorphic aggregate from polymorphic
    functions, should you want to do that.  Regression test added, docs still
    lacking.  By Joe Conway, with some kibitzing from Tom Lane.