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Releases: quackscience/duckdb-extension-clickhouse-sql

v1.0.6

07 Nov 19:00
9ab2e81
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What's Changed

  • Fix arrayMap #16
  • Extended ch_scan to support multiple formats (JSON*, CSV*, Parquet, etc)
  • More Macros by @lmangani in #15
  • Fix Documentation for url function #17
    Full Changelog: v1.0.5...v1.0.6

v1.0.5

13 Oct 13:52
a000d4f
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What's Changed

  • Feature: read_parquet_mergetree by @akvlad in #13

New Contributors

Full Changelog: v1.0.4...v1.0.5

v1.0.4

23 Sep 12:40
9ba26a1
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Full Changelog: v1.0.3...v1.0.4

v1.0.3

09 Sep 22:39
2e68607
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Full Changelog: v1.0.2...v1.0.3

v1.0.2

13 Jul 12:31
aca475f
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What's Changed

Supported Macros

toString (CAST(x AS VARCHAR))
toInt8 (CAST(x AS INT8))
toInt16 (CAST(x AS INT16))
toInt32 (CAST(x AS INT32))
toInt64 (CAST(x AS INT64))
toInt128 (CAST(x AS INT128))
toInt256 (CAST(x AS HUGEINT))
toInt8OrZero (CASE WHEN TRY_CAST(x AS INT8) IS NOT NULL THEN CAST(x AS INT8) ELSE 0 END)
toInt16OrZero (CASE WHEN TRY_CAST(x AS INT16) IS NOT NULL THEN CAST(x AS INT16) ELSE 0 END)
toInt32OrZero (CASE WHEN TRY_CAST(x AS INT32) IS NOT NULL THEN CAST(x AS INT32) ELSE 0 END)
toInt64OrZero (CASE WHEN TRY_CAST(x AS INT64) IS NOT NULL THEN CAST(x AS INT64) ELSE 0 END)
toInt128OrZero (CASE WHEN TRY_CAST(x AS INT128) IS NOT NULL THEN CAST(x AS INT128) ELSE 0 END)
toInt256OrZero (CASE WHEN TRY_CAST(x AS HUGEINT) IS NOT NULL THEN CAST(x AS HUGEINT) ELSE 0 END)
toInt8OrNull (TRY_CAST(x AS INT8))
toInt16OrNull (TRY_CAST(x AS INT16))
toInt32OrNull (TRY_CAST(x AS INT32))
toInt64OrNull (TRY_CAST(x AS INT64))
toInt128OrNull (TRY_CAST(x AS INT128))
toInt256OrNull (TRY_CAST(x AS HUGEINT))
toUInt8 (CAST(x AS UTINYINT))
toUInt16 (CAST(x AS USMALLINT))
toUInt32 (CAST(x AS UINTEGER))
toUInt64 (CAST(x AS UBIGINT))
toUInt8OrZero (CASE WHEN TRY_CAST(x AS UTINYINT) IS NOT NULL THEN CAST(x AS UTINYINT) ELSE 0 END)
toUInt16OrZero (CASE WHEN TRY_CAST(x AS USMALLINT) IS NOT NULL THEN CAST(x AS USMALLINT) ELSE 0 END)
toUInt32OrZero (CASE WHEN TRY_CAST(x AS UINTEGER) IS NOT NULL THEN CAST(x AS UINTEGER) ELSE 0 END)
toUInt64OrZero (CASE WHEN TRY_CAST(x AS UBIGINT) IS NOT NULL THEN CAST(x AS UBIGINT) ELSE 0 END)
toUInt8OrNull (TRY_CAST(x AS UTINYINT))
toUInt16OrNull (TRY_CAST(x AS USMALLINT))
toUInt32OrNull (TRY_CAST(x AS UINTEGER))
toUInt64OrNull (TRY_CAST(x AS UBIGINT))
toFloat (CAST(x AS DOUBLE))
toFloatOrNull (TRY_CAST(x AS DOUBLE))
toFloatOrZero (CASE WHEN TRY_CAST(x AS DOUBLE) IS NOT NULL THEN CAST(x AS DOUBLE) ELSE 0 END)
intDiv ((CAST(a AS BIGINT) // CAST(b AS BIGINT)))
intDivOrNull (TRY_CAST((TRY_CAST(a AS BIGINT) // TRY_CAST(b AS BIGINT)) AS BIGINT))
intDivOZero (COALESCE((TRY_CAST((TRY_CAST(a AS BIGINT) // TRY_CAST(b AS BIGINT)) AS BIGINT)),0))
plus (add(a, b))
minus (subtract(a, b))
modulo (CAST(a AS BIGINT) % CAST(b AS BIGINT))
moduloOrZero (COALESCE(((TRY_CAST(a AS BIGINT) % TRY_CAST(b AS BIGINT))),0))
tupleIntDiv (apply(a, (x,i) -> apply(b, x -> CAST(x AS BIGINT))[i] // CAST(x AS BIGINT)))
tupleIntDivByNumber (apply(a, (x) -> CAST(apply(b, x -> CAST(x AS BIGINT))[1] as BIGINT) // CAST(x AS BIGINT)))
tupleDivide (apply(a, (x,i) -> apply(b, x -> CAST(x AS BIGINT))[i] / CAST(x AS BIGINT)))
tupleMultiply (apply(a, (x,i) -> CAST(apply(b, x -> CAST(x AS BIGINT))[i] as BIGINT) * CAST(x AS BIGINT)))
tupleMinus (apply(a, (x,i) -> apply(b, x -> CAST(x AS BIGINT))[i] - CAST(x AS BIGINT)))
tuplePlus (apply(a, (x,i) -> apply(b, x -> CAST(x AS BIGINT))[i] + CAST(x AS BIGINT)))
tupleMultiplyByNumber (apply(a, (x) -> CAST(apply(b, x -> CAST(x AS BIGINT))[1] as BIGINT) * CAST(x AS BIGINT)))
tupleDivideByNumber (apply(a, (x) -> CAST(apply(b, x -> CAST(x AS BIGINT))[1] as BIGINT) / CAST(x AS BIGINT)))
tupleModulo (apply(a, (x) -> CAST(apply(b, x -> CAST(x AS BIGINT))[1] as BIGINT) % CAST(x AS BIGINT)))
tupleModuloByNumber (apply(a, (x) -> CAST(apply(b, x -> CAST(x AS BIGINT))[1] as BIGINT) % CAST(x AS BIGINT)))
tupleConcat (list_concat(a, b))
match (string LIKE token)
arrayExists (haystack @> ARRAY[needle])
arrayMap (array_transform(arr, e -> (e * e)))
toYear (EXTRACT(YEAR FROM date_expression))
toMonth (EXTRACT(MONTH FROM date_expression))
toDayOfMonth (EXTRACT(DAY FROM date_expression))
toHour (EXTRACT(HOUR FROM date_expression))
toMinute (EXTRACT(MINUTE FROM date_expression))
toSecond (EXTRACT(SECOND FROM date_expression))
toYYYYMM (DATE_FORMAT(date_expression, '%Y%m'))
toYYYYMMDD (DATE_FORMAT(date_expression, '%Y%m%d'))
toYYYYMMDDhhmmss (DATE_FORMAT(date_expression, '%Y%m%d%H%M%S'))
formatDateTime (CASE WHEN timezone IS NULL THEN strftime(time, format) ELSE strftime(time AT TIME ZONE timezone, format) END)
empty (LENGTH(str) = 0)
notEmpty (LENGTH(str) > 0)
lengthUTF8 (LENGTH(str))
leftPad (LPAD(str, length, pad_str))
rightPad (RPAD(str, length, pad_str))
extractAllGroups (regexp_extract_all(text, pattern))
toFixedString (RPAD(LEFT(str, length), length, '\0'))
ifNull (COALESCE(x, y))
arrayJoin (UNNEST(arr))
splitByChar (string_split(str, separator))
protocol (REGEXP_EXTRACT(url, '^(\w+)://', 1))
domain (REGEXP_EXTRACT(url, '://([^/]+)', 1))
topLevelDomain (REGEXP_EXTRACT(url, '.([^./:]+)([:/]|$)', 1))
path (REGEXP_EXTRACT(url, '://[^/]+(/.*)', 1))
IPv4NumToString (CONCAT(CAST((num >> 24) & 255 AS VARCHAR), '.', CAST((num >> 16) & 255 AS VARCHAR), '.', CAST((num >> 8) & 255 AS VARCHAR), '.', CAST(num & 255 AS VARCHAR)))
IPv4StringToNum (CAST(SPLIT_PART(ip, '.', 1) AS INTEGER) * 256 * 256 * 256 + CAST(SPLIT_PART(ip, '.', 2) AS INTEGER) * 256 * 256 + CAST(SPLIT_PART(ip, '.', 3) AS INTEGER) * 256 + CAST(SPLIT_PART(ip, '.', 4) AS INTEGER))
generateUUIDv4 (toString(uuid()))
parseURL (CASE part WHEN 'protocol' THEN REGEXP_EXTRACT(url, '^(\w+)://') WHEN 'domain' THEN REGEXP_EXTRACT(url, '://([^/:]+)') WHEN 'port' THEN REGEXP_EXTRACT(url, ':(\d+)') WHEN 'path' THEN REGEXP_EXTRACT(url, '://[^/]+(/.+?)(?|#|$)') WHEN 'query' THEN REGEXP_EXTRACT(url, '?([^#]+)') WHEN 'fragment' THEN REGEXP_EXTRACT(url, '#(.+)$') END)
bitCount (BIT_COUNT(num))

v1.0.0

09 Jul 17:18
21c240e
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What's Changed

New Contributors

Full Changelog: https://github.com/lmangani/duckdb-extension-clickhouse-sql/commits/v1.0.0