Обсуждение: pgsql: Improved version of patch to protect pg_get_expr() against
pgsql: Improved version of patch to protect pg_get_expr() against
От
tgl@postgresql.org (Tom Lane)
Дата:
Log Message: ----------- Improved version of patch to protect pg_get_expr() against misuse: look through join alias Vars to avoid breaking join queries, and move the test to someplace where it will catch more possible ways of calling a function. We still ought to throw away the whole thing in favor of a data-type-based solution, but that's not feasible in the back branches. Completion of back-port of my patch of yesterday. Tags: ---- REL8_4_STABLE Modified Files: -------------- pgsql/src/backend/parser: parse_expr.c (r1.241.2.5 -> r1.241.2.6) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_expr.c?r1=1.241.2.5&r2=1.241.2.6) parse_func.c (r1.216 -> r1.216.2.1) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_func.c?r1=1.216&r2=1.216.2.1) parse_oper.c (r1.109 -> r1.109.2.1) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_oper.c?r1=1.109&r2=1.109.2.1) pgsql/src/include/parser: parse_func.h (r1.65 -> r1.65.2.1) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/parser/parse_func.h?r1=1.65&r2=1.65.2.1)