Tand_bool_tbool Tand_tbool_bool Tand_tbool_tbool Tbool_when_true Tnot_tbool Tor_bool_tbool Tor_tbool_bool Tor_tbool_tbool

Tand_tbool_tbool() Datum Tand_tbool_tbool ( PG_FUNCTION_ARGS  ) Return the boolean and of two temporal booleans @sqlfn temporal_and() SQL Operator: &