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11 lines
448 B
SQL
11 lines
448 B
SQL
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-- There are currently 594 timezones which are used from the binary embedded inside the ClickHouse binary
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-- Refer: contrib/cctz-cmake/CMakeLists.txt for the complete list. The count may change but we expect there will be at least 500 timezones.
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-- SELECT count(*)
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-- FROM system.time_zones
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--
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-- ┌─count()─┐
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-- │ 594 │
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-- └─────────┘
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SELECT if ((SELECT count(*) FROM system.time_zones) > 500, 'ok', 'fail');
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