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parseDateTimeBestEffort support Unix Timestamp with Milliseconds
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@ -151,7 +151,18 @@ ReturnType parseDateTimeBestEffortImpl(
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{
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num_digits = readDigits(digits, sizeof(digits), in);
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if (num_digits == 10 && !year && !has_time)
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if (num_digits == 13 && !year && !has_time)
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{
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/// This is unix timestamp with millisecond.
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readDecimalNumber<10>(res, digits);
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if (fractional)
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{
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fractional->digits = 3;
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readDecimalNumber<3>(fractional->value, digits + 10);
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}
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return ReturnType(true);
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}
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else if (num_digits == 10 && !year && !has_time)
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{
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/// This is unix timestamp.
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readDecimalNumber<10>(res, digits);
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@ -13,3 +13,7 @@ Formats
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2020-05-14 03:37:03.253
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2020-05-14 03:37:03.000
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2020-05-14 03:37:03.000
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Unix Timestamp with Milliseconds
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2021-12-28 00:00:00.123
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2021-12-28 00:00:00.1
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2021-12-28 00:00:00.123000
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@ -30,4 +30,9 @@ SELECT parseDateTime64BestEffort('2020-05-14T03:37:03.253184Z', 3, 'Europe/Minsk
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SELECT 'Formats';
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SELECT parseDateTime64BestEffort('2020-05-14T03:37:03.253184', 3, 'UTC');
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SELECT parseDateTime64BestEffort('2020-05-14T03:37:03', 3, 'UTC');
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SELECT parseDateTime64BestEffort('2020-05-14 03:37:03', 3, 'UTC');
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SELECT parseDateTime64BestEffort('2020-05-14 03:37:03', 3, 'UTC');
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SELECT 'Unix Timestamp with Milliseconds'
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SELECT parseDateTime64BestEffort('1640649600123', 3, 'UTC')
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SELECT parseDateTime64BestEffort('1640649600123', 1, 'UTC')
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SELECT parseDateTime64BestEffort('1640649600123', 6, 'UTC')
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@ -13,6 +13,8 @@ parseDateTimeBestEffort
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2020-05-14 03:37:03.253 DateTime64(3, \'UTC\')
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2020-05-14 06:37:03.253 DateTime64(3, \'Europe/Minsk\')
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2020-05-14 03:37:03.253 DateTime64(3, \'UTC\')
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2021-12-28 00:00:00.123 DateTime64(3, \'UTC\')
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2021-12-28 00:00:00 DateTime(\'UTC\')
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parseDateTimeBestEffortOrNull
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\N Nullable(DateTime64(3))
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2020-05-14 03:37:03.000 Nullable(DateTime64(3, \'UTC\'))
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@ -25,6 +27,8 @@ parseDateTimeBestEffortOrNull
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2020-05-14 03:37:03.253 Nullable(DateTime64(3, \'UTC\'))
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2020-05-14 06:37:03.253 Nullable(DateTime64(3, \'Europe/Minsk\'))
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2020-05-14 03:37:03.253 Nullable(DateTime64(3, \'UTC\'))
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2021-12-28 00:00:00.123 Nullable(DateTime64(3, \'UTC\'))
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2021-12-28 00:00:00 Nullable(DateTime(\'UTC\'))
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parseDateTimeBestEffortOrZero
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1970-01-01 00:00:00.000 DateTime64(3, \'UTC\')
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2020-05-14 03:37:03.000 DateTime64(3, \'UTC\')
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@ -37,6 +41,8 @@ parseDateTimeBestEffortOrZero
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2020-05-14 03:37:03.253 DateTime64(3, \'UTC\')
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2020-05-14 06:37:03.253 DateTime64(3, \'Europe/Minsk\')
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2020-05-14 03:37:03.253 DateTime64(3, \'UTC\')
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2021-12-28 00:00:00.123 DateTime64(3, \'UTC\')
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2021-12-28 00:00:00 DateTime(\'UTC\')
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parseDateTime32BestEffort
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2020-05-14 03:37:03 DateTime(\'UTC\')
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2020-05-14 03:37:03 DateTime(\'UTC\')
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@ -48,6 +54,7 @@ parseDateTime32BestEffort
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2020-05-14 03:37:03 DateTime(\'UTC\')
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2020-05-14 06:37:03 DateTime(\'Europe/Minsk\')
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2020-05-14 03:37:03 DateTime(\'UTC\')
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2021-12-28 00:00:00 DateTime(\'UTC\')
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parseDateTime32BestEffortOrNull
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\N Nullable(DateTime)
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2020-05-14 03:37:03 Nullable(DateTime(\'UTC\'))
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@ -60,6 +67,7 @@ parseDateTime32BestEffortOrNull
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2020-05-14 03:37:03 Nullable(DateTime(\'UTC\'))
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2020-05-14 06:37:03 Nullable(DateTime(\'Europe/Minsk\'))
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2020-05-14 03:37:03 Nullable(DateTime(\'UTC\'))
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2021-12-28 00:00:00 Nullable(DateTime(\'UTC\'))
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parseDateTime32BestEffortOrZero
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1970-01-01 00:00:00 DateTime(\'UTC\')
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2020-05-14 03:37:03 DateTime(\'UTC\')
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@ -72,3 +80,4 @@ parseDateTime32BestEffortOrZero
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2020-05-14 03:37:03 DateTime(\'UTC\')
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2020-05-14 06:37:03 DateTime(\'Europe/Minsk\')
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2020-05-14 03:37:03 DateTime(\'UTC\')
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2021-12-28 00:00:00 DateTime(\'UTC\')
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@ -24,6 +24,8 @@ SELECT parseDateTimeBestEffort('2020-05-14T03:37:03.253184', 3, 'UTC') AS a, toT
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SELECT parseDateTimeBestEffort('2020-05-14T03:37:03.253184Z', 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffort('2020-05-14T03:37:03.253184Z', 3, 'Europe/Minsk') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffort(materialize('2020-05-14T03:37:03.253184Z'), 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffort('1640649600123', 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffort('1640649600123', 'UTC') AS a, toTypeName(a);
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SELECT 'parseDateTimeBestEffortOrNull';
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SELECT parseDateTimeBestEffortOrNull('<Empty>', 3) AS a, toTypeName(a);
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@ -37,6 +39,8 @@ SELECT parseDateTimeBestEffortOrNull('2020-05-14T03:37:03.253184', 3, 'UTC') AS
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SELECT parseDateTimeBestEffortOrNull('2020-05-14T03:37:03.253184Z', 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrNull('2020-05-14T03:37:03.253184Z', 3, 'Europe/Minsk') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrNull(materialize('2020-05-14T03:37:03.253184Z'), 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrNull('1640649600123', 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrNull('1640649600123', 'UTC') AS a, toTypeName(a);
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SELECT 'parseDateTimeBestEffortOrZero';
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SELECT parseDateTimeBestEffortOrZero('<Empty>', 3, 'UTC') AS a, toTypeName(a);
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@ -50,6 +54,8 @@ SELECT parseDateTimeBestEffortOrZero('2020-05-14T03:37:03.253184', 3, 'UTC') AS
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SELECT parseDateTimeBestEffortOrZero('2020-05-14T03:37:03.253184Z', 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrZero('2020-05-14T03:37:03.253184Z', 3, 'Europe/Minsk') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrZero(materialize('2020-05-14T03:37:03.253184Z'), 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrZero('1640649600123', 3, 'UTC') AS a, toTypeName(a);
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SELECT parseDateTimeBestEffortOrZero('1640649600123', 'UTC') AS a, toTypeName(a);
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SELECT 'parseDateTime32BestEffort';
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SELECT parseDateTime32BestEffort('<Empty>') AS a, toTypeName(a); -- {serverError 41}
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@ -63,6 +69,7 @@ SELECT parseDateTime32BestEffort('2020-05-14T03:37:03.253184', 'UTC') AS a, toTy
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SELECT parseDateTime32BestEffort('2020-05-14T03:37:03.253184Z', 'UTC') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffort('2020-05-14T03:37:03.253184Z', 'Europe/Minsk') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffort(materialize('2020-05-14T03:37:03.253184Z'), 'UTC') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffort('1640649600123', 'UTC') AS a, toTypeName(a);
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SELECT 'parseDateTime32BestEffortOrNull';
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SELECT parseDateTime32BestEffortOrNull('<Empty>') AS a, toTypeName(a);
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@ -76,6 +83,7 @@ SELECT parseDateTime32BestEffortOrNull('2020-05-14T03:37:03.253184', 'UTC') AS a
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SELECT parseDateTime32BestEffortOrNull('2020-05-14T03:37:03.253184Z', 'UTC') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffortOrNull('2020-05-14T03:37:03.253184Z', 'Europe/Minsk') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffortOrNull(materialize('2020-05-14T03:37:03.253184Z'), 'UTC') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffortOrNull('1640649600123', 'UTC') AS a, toTypeName(a);
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SELECT 'parseDateTime32BestEffortOrZero';
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SELECT parseDateTime32BestEffortOrZero('<Empty>', 'UTC') AS a, toTypeName(a);
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@ -89,6 +97,6 @@ SELECT parseDateTime32BestEffortOrZero('2020-05-14T03:37:03.253184', 'UTC') AS a
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SELECT parseDateTime32BestEffortOrZero('2020-05-14T03:37:03.253184Z', 'UTC') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffortOrZero('2020-05-14T03:37:03.253184Z', 'Europe/Minsk') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffortOrZero(materialize('2020-05-14T03:37:03.253184Z'), 'UTC') AS a, toTypeName(a);
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SELECT parseDateTime32BestEffortOrZero('1640649600123', 'UTC') AS a, toTypeName(a);
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DROP TABLE IF EXISTS test;
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