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 NameData TypeDescription

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