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28a2cc0a82
* Family of functions to convert DateTime64 to Int64 and back, usefull for imporintg/exporting raw timestamp values of certain precision. * Docs * Tests * Fixed ya.make
45 lines
1.2 KiB
SQL
45 lines
1.2 KiB
SQL
-- -- Error cases
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SELECT fromUnixTimestamp64Milli(); -- {serverError 42}
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SELECT fromUnixTimestamp64Micro(); -- {serverError 42}
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SELECT fromUnixTimestamp64Nano(); -- {serverError 42}
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SELECT fromUnixTimestamp64Milli('abc'); -- {serverError 43}
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SELECT fromUnixTimestamp64Micro('abc'); -- {serverError 43}
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SELECT fromUnixTimestamp64Nano('abc'); -- {serverError 43}
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SELECT fromUnixTimestamp64Milli('abc', 123); -- {serverError 43}
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SELECT fromUnixTimestamp64Micro('abc', 123); -- {serverError 43}
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SELECT fromUnixTimestamp64Nano('abc', 123); -- {serverError 43}
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SELECT 'const column';
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WITH
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CAST(1234567891011 AS Int64) AS i64,
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'UTC' AS tz
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SELECT
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tz,
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i64,
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fromUnixTimestamp64Milli(i64, tz),
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fromUnixTimestamp64Micro(i64, tz),
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fromUnixTimestamp64Nano(i64, tz) as dt64,
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toTypeName(dt64);
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WITH
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CAST(1234567891011 AS Int64) AS i64,
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'Asia/Makassar' AS tz
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SELECT
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tz,
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i64,
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fromUnixTimestamp64Milli(i64, tz),
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fromUnixTimestamp64Micro(i64, tz),
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fromUnixTimestamp64Nano(i64, tz) as dt64,
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toTypeName(dt64);
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SELECT 'non-const column';
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WITH
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CAST(1234567891011 AS Int64) AS i64,
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'UTC' AS tz
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SELECT
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i64,
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fromUnixTimestamp64Milli(i64, tz),
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fromUnixTimestamp64Micro(i64, tz),
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fromUnixTimestamp64Nano(i64, tz) as dt64; |