pgsql-server/ oc/src/sgml/runtime.sgml rc/back ...

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    tgl@svr1.postgresql.org    04/03/24 18:40:29

Modified files:
    doc/src/sgml   : runtime.sgml
    src/backend/executor: execQual.c
    src/backend/optimizer/util: clauses.c
    src/backend/parser: parse_expr.c parser.c
    src/backend/tcop: postgres.c
    src/backend/utils/misc: guc.c postgresql.conf.sample
    src/bin/psql   : tab-complete.c
    src/include    : miscadmin.h pg_config_manual.h
    src/include/parser: parse_expr.h
    src/include/tcop: tcopprot.h

Log message:
    Replace max_expr_depth parameter with a max_stack_depth parameter that
    is measured in kilobytes and checked against actual physical execution
    stack depth, as per my proposal of 30-Dec.  This gives us a fairly
    bulletproof defense against crashing due to runaway recursive functions.