D.34 RDB$TIME_ZONES

RDB$TIME_ZONES lists the named time zones supported by the engine. It is a virtual table that is populated using the current time zone database of the Firebird engine.

Column Name Data Type Description
RDB$TIME_ZONE_ID INTEGER The unique identifier of the time zone as used by Firebird. For example, this identifier is used in the time_zone field of the ISC_TIMESTAMP_TZ struct if the value has a named zone instead of an offset.
RDB$TIME_ZONE_NAME CHAR(63) Name of the time zone as specified by the time zone database