PostgreSQL 9.4 Документация
Выше Глава 48. System Catalogs

48.71. pg_timezone_abbrevs

The view pg_timezone_abbrevs provides a list of time zone abbreviations that are currently recognized by the datetime input routines. The contents of this view change when the timezone_abbreviations run-time parameter is modified.

Table 48-72. pg_timezone_abbrevs Columns

Name Type Description
abbrev text Time zone abbreviation
utc_offset interval Offset from UTC (positive means east of Greenwich)
is_dst boolean True if this is a daylight-savings abbreviation
Начало
pg_tables Выше pg_timezone_names
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