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@ch-devops ch-devops released this 18 Aug 12:26
· 41044 commits to master since this release
v22.8.1.3-clib
68ba390

Release v22.8.1.3-clib

Image is published at icr.io/clickhouse/clickhouse:22.8.1.3-1-clib-ibm

KQL implemented features

August 15, 2022

double quote support
print res = strcat("double ","quote")

Aggregate functions

  • bin_at
    print res = bin_at(6.5, 2.5, 7)
    print res = bin_at(1h, 1d, 12h)
    print res = bin_at(datetime(2017-05-15 10:20:00.0), 1d, datetime(1970-01-01 12:00:00.0))
    print res = bin_at(datetime(2017-05-17 10:20:00.0), 7d, datetime(2017-06-04 00:00:00.0))

  • array_index_of
    Supports only basic lookup. Do not support start_index, length and occurrence
    print output = array_index_of(dynamic(['John', 'Denver', 'Bob', 'Marley']), 'Marley')
    print output = array_index_of(dynamic([1, 2, 3]), 2)

  • array_sum
    print output = array_sum(dynamic([2, 5, 3]))
    print output = array_sum(dynamic([2.5, 5.5, 3]))

  • array_length
    print output = array_length(dynamic(['John', 'Denver', 'Bob', 'Marley']))
    print output = array_length(dynamic([1, 2, 3]))

Conversion

  • tobool / toboolean
    print tobool(true) == true
    print toboolean(false) == false
    print tobool(0) == false
    print toboolean(19819823) == true
    print tobool(-2) == true
    print isnull(toboolean('a'))
    print tobool('true') == true
    print toboolean('false') == false

  • todouble / toreal
    print todouble(4) == 4
    print toreal(4.2) == 4.2
    print isnull(todouble('a'))
    print toreal('-0.3') == -0.3

  • toint
    print isnull(toint('a'))
    print toint(4) == 4
    print toint('4') == 4
    print isnull(toint(4.2))

  • tostring
    print tostring(123) == '123'
    print tostring('asd') == 'asd'

DateType

  • dynamic
    Supports only 1D array
    print output = dynamic(['a', 'b', 'c'])
    print output = dynamic([1, 2, 3])

  • bool,boolean
    print bool(1)
    print boolean(0)

  • datetime
    print datetime(2015-12-31 23:59:59.9)
    print datetime('2015-12-31 23:59:59.9')
    print datetime("2015-12-31:)

  • guid
    print guid(74be27de-1e4e-49d9-b579-fe0b331d3642)
    print guid('74be27de-1e4e-49d9-b579-fe0b331d3642')
    print guid('74be27de1e4e49d9b579fe0b331d3642')

  • int
    print int(1)

  • long
    print long(16)

  • real
    print real(1)

  • timespan ,time
    Note the timespan is used for calculating datatime, so the output is in seconds. e.g. time(1h) = 3600
    print 1d
    print 30m
    print time('0.12:34:56.7')
    print time(2h)
    print timespan(2h)

StringFunctions

  • base64_encode_fromguid
    print Quine = base64_encode_fromguid('ae3133f2-6e22-49ae-b06a-16e6a9b212eb')
  • base64_decode_toarray
    print base64_decode_toarray('S3VzdG8=')
  • base64_decode_toguid
    print base64_decode_toguid('YWUzMTMzZjItNmUyMi00OWFlLWIwNmEtMTZlNmE5YjIxMmVi')
  • replace_regex
    print replace_regex('Hello, World!', '.', '\\0\\0')
  • has_any_index
    print idx = has_any_index('this is an example', dynamic(['this', 'example']))
  • translate
    print translate('krasp', 'otsku', 'spark')
  • trim
    print trim('--', '--https://bing.com--')
  • trim_end
    print trim_end('.com', 'bing.com')
  • trim_start
    print trim_start('[^\\w]+', strcat('- ','Te st1','// $'))

DateTimeFunctions

  • startofyear
    print startofyear(datetime(2017-01-01 10:10:17), -1)
    print startofyear(datetime(2017-01-01 10:10:17), 0)
    print startofyear(datetime(2017-01-01 10:10:17), 1)

  • weekofyear
    print week_of_year(datetime(2020-12-31))
    print week_of_year(datetime(2020-06-15))
    print week_of_year(datetime(1970-01-01))
    print week_of_year(datetime(2000-01-01))

  • startofweek
    print startofweek(datetime(2017-01-01 10:10:17), -1)
    print startofweek(datetime(2017-01-01 10:10:17), 0)
    print startofweek(datetime(2017-01-01 10:10:17), 1)

  • startofmonth
    print startofmonth(datetime(2017-01-01 10:10:17), -1)
    print startofmonth(datetime(2017-01-01 10:10:17), 0)
    print startofmonth(datetime(2017-01-01 10:10:17), 1)

  • startofday
    print startofday(datetime(2017-01-01 10:10:17), -1)
    print startofday(datetime(2017-01-01 10:10:17), 0)
    print startofday(datetime(2017-01-01 10:10:17), 1)

  • monthofyear
    print monthofyear(datetime("2015-12-14"))

  • hourofday
    print hourofday(datetime(2015-12-14 18:54:00))

  • getyear
    print getyear(datetime(2015-10-12))

  • getmonth
    print getmonth(datetime(2015-10-12))

  • dayofyear
    print dayofyear(datetime(2015-12-14))

  • dayofmonth
    print (datetime(2015-12-14))

  • unixtime_seconds_todatetime
    print unixtime_seconds_todatetime(1546300800)

  • dayofweek
    print dayofweek(datetime(2015-12-20))

  • now
    print now()
    print now(2d)
    print now(-2h)
    print now(5microseconds)
    print now(5seconds)
    print now(6minutes)
    print now(-2d)
    print now(time(1d))

Binary functions

IP functions

  • format_ipv4
    print format_ipv4('192.168.1.255', 24) == '192.168.1.0'
    print format_ipv4(3232236031, 24) == '192.168.1.0'
  • format_ipv4_mask
    print format_ipv4_mask('192.168.1.255', 24) == '192.168.1.0/24'
    print format_ipv4_mask(3232236031, 24) == '192.168.1.0/24'
  • ipv4_compare
    print ipv4_compare('127.0.0.1', '127.0.0.1') == 0
    print ipv4_compare('192.168.1.1', '192.168.1.255') < 0
    print ipv4_compare('192.168.1.1/24', '192.168.1.255/24') == 0
    print ipv4_compare('192.168.1.1', '192.168.1.255', 24) == 0
  • ipv4_is_match
    print ipv4_is_match('127.0.0.1', '127.0.0.1') == true
    print ipv4_is_match('192.168.1.1', '192.168.1.255') == false
    print ipv4_is_match('192.168.1.1/24', '192.168.1.255/24') == true
    print ipv4_is_match('192.168.1.1', '192.168.1.255', 24) == true
  • ipv6_compare
    print ipv6_compare('::ffff:7f00:1', '127.0.0.1') == 0
    print ipv6_compare('fe80::85d:e82c:9446:7994', 'fe80::85d:e82c:9446:7995') < 0
    print ipv6_compare('192.168.1.1/24', '192.168.1.255/24') == 0
    print ipv6_compare('fe80::85d:e82c:9446:7994/127', 'fe80::85d:e82c:9446:7995/127') == 0
    print ipv6_compare('fe80::85d:e82c:9446:7994', 'fe80::85d:e82c:9446:7995', 127) == 0
  • ipv6_is_match
    print ipv6_is_match('::ffff:7f00:1', '127.0.0.1') == true
    print ipv6_is_match('fe80::85d:e82c:9446:7994', 'fe80::85d:e82c:9446:7995') == false
    print ipv6_is_match('192.168.1.1/24', '192.168.1.255/24') == true
    print ipv6_is_match('fe80::85d:e82c:9446:7994/127', 'fe80::85d:e82c:9446:7995/127') == true
    print ipv6_is_match('fe80::85d:e82c:9446:7994', 'fe80::85d:e82c:9446:7995', 127) == true
  • parse_ipv4_mask
    print parse_ipv4_mask('127.0.0.1', 24) == 2130706432
    print parse_ipv4_mask('192.1.168.2', 31) == 3221334018
    print parse_ipv4_mask('192.1.168.3', 31) == 3221334018
    print parse_ipv4_mask('127.2.3.4', 32) == 2130838276
  • parse_ipv6_mask
    print parse_ipv6_mask('127.0.0.1', 24) == '0000:0000:0000:0000:0000:ffff:7f00:0000'
    print parse_ipv6_mask('fe80::85d:e82c:9446:7994', 120) == 'fe80:0000:0000:0000:085d:e82c:9446:7900'
Assets 5
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