Allow referring to functions without arguments when unique In DDL commands referring to an existing function, allow omitting the argument list if the function name is unique in its schema, per SQL standard.
This uses the same logic that the regproc type uses for finding functions by name only. Reviewed-by: Michael Paquier <[email protected]> Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/aefeb68741fb9456f14b4d690b0c646e532fea6b Modified Files -------------- doc/src/sgml/ref/alter_extension.sgml | 2 +- doc/src/sgml/ref/alter_function.sgml | 13 +++++---- doc/src/sgml/ref/alter_opfamily.sgml | 7 +++-- doc/src/sgml/ref/comment.sgml | 2 +- doc/src/sgml/ref/create_cast.sgml | 6 ++-- doc/src/sgml/ref/create_transform.sgml | 12 +++++--- doc/src/sgml/ref/drop_function.sgml | 35 ++++++++++++++++++++--- doc/src/sgml/ref/grant.sgml | 2 +- doc/src/sgml/ref/revoke.sgml | 2 +- doc/src/sgml/ref/security_label.sgml | 2 +- src/backend/nodes/copyfuncs.c | 1 + src/backend/nodes/equalfuncs.c | 1 + src/backend/parser/gram.y | 27 ++++++++++++++++++ src/backend/parser/parse_func.c | 37 +++++++++++++++++++++++-- src/include/nodes/parsenodes.h | 3 ++ src/test/regress/expected/create_function_3.out | 11 +++++++- src/test/regress/sql/create_function_3.sql | 8 ++++++ 17 files changed, 143 insertions(+), 28 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
