pgsql-server/ oc/src/sgml/func.sgml oc/src/sgm ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    03/07/16 21:55:37

Modified files:
    doc/src/sgml   : func.sgml release.sgml
    doc/src/sgml/ref: set.sgml
    src/backend/commands: variable.c
    src/backend/utils/adt: date.c nabstime.c timestamp.c
    src/include    : miscadmin.h
    src/include/utils: datetime.h
    src/interfaces/ecpg/pgtypeslib: dt.h

Log message:
    Make EXTRACT(TIMEZONE) and SET/SHOW TIMEZONE follow the SQL convention
    for the sign of timezone offsets, ie, positive is east from UTC.  These
    were previously out of step with other operations that accept or show
    timezones, such as I/O of timestamptz values.