pg_try_advisory_xact_lock(): obtain exclusive advisory lock if available. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
utf8_to_shift_jis_2004(): internal conversion function for UTF8 to SHIFT_JIS_2004. PostgreSQL mathematical functions — signature, volatility, version applicability and an illustrative example.
pg_type_is_visible(): is type visible in search path?. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
utf8_to_sjis(): internal conversion function for UTF8 to SJIS. PostgreSQL mathematical functions — signature, volatility, version applicability and an illustrative example.
pg_typeof(): type of the argument. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
utf8_to_uhc(): internal conversion function for UTF8 to UHC. PostgreSQL mathematical functions — signature, volatility, version applicability and an illustrative example.
pg_visible_in_snapshot(): is xid8 visible in snapshot?. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative example.
utf8_to_win(): internal conversion function for UTF8 to WIN. PostgreSQL mathematical functions — signature, volatility, version applicability and an illustrative example.
pg_wal_lsn_diff(): difference in bytes, given two wal locations. PostgreSQL system administration functions — signature, volatility, version applicability and an illustrative…
varbittypmodout(): I/O typmod. PostgreSQL mathematical functions — signature, volatility, version applicability and an illustrative example.