pgsql-server/src backend/catalog/pg_proc.c bac ... - Mailing list pgsql-committers

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    03/08/11 17:46:47

Modified files:
    src/backend/catalog: pg_proc.c
    src/backend/commands: comment.c explain.c
    src/backend/executor: execJunk.c
    src/backend/optimizer/path: allpaths.c
    src/backend/optimizer/plan: createplan.c
    src/backend/parser: parse_relation.c parse_target.c
    src/backend/rewrite: rewriteManip.c
    src/backend/utils/adt: not_in.c tid.c
    src/include/parser: parsetree.h

Log message:
    Code cleanup inspired by recent resname bug report (doesn't fix the bug
    yet, though).  Avoid using nth() to fetch tlist entries; provide a
    common routine get_tle_by_resno() to search a tlist for a particular
    resno.  This replaces a couple uses of nth() and a dozen hand-coded
    search loops.  Also, replace a few uses of nth(length-1, list) with
    llast().