Allow casting a table's row type to the table's supertype if it's a typed table
This is analogous to the existing facility that allows casting a row type to a
supertable's row type.
Branch
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master
Details
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http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=6a208aa40438652e2f3129a63af5d08ae53d9398
Modified Files
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src/backend/parser/parse_coerce.c | 39 +++++++++++++++++++++++++++-
src/test/regress/expected/typed_table.out | 15 +++++++++++
src/test/regress/sql/typed_table.sql | 12 +++++++++
3 files changed, 64 insertions(+), 2 deletions(-)