Throw nice error if server is too old to support psql's \ef or \sf command.
Previously, you'd get "function pg_catalog.pg_get_functiondef(integer) does
not exist", which is at best rather unprofessional-looking. Back-patch
to 8.4 where \ef was introduced.
Josh Kupershmidt
Branch
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REL8_4_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/2463f5da3ccd67b266ee7a9b8c0906221a501b9e
Modified Files
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src/bin/psql/command.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)