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464 Commits

Author SHA1 Message Date
Maksim Kita
5bbd6f7480 Fixed documentation 2021-02-19 12:37:00 +03:00
Dmitriy
03640221a8 Add the zero date 
Добавил нулевую дату.
 2021-02-18 21:33:30 +03:00
Maksim Kita
4278098f9a Reinterpret function added Decimal, DateTim64 support 2021-02-18 13:09:01 +03:00
Dmitriy
b4c7c3702d Merge remote-tracking branch 'remotes/clickhouse/master' into sevirov-DOCSUP-6294-document_parseDateTimeBestEffortUSOrZero_parseDateTimeBestEffortUSOrNull_functions 2021-02-17 21:56:05 +03:00
Maksim Kita
e52cc1ac1f Updated documentation 2021-02-17 11:31:20 +03:00
Vladimir
2c560d8e3b
Merge pull request #20544 from adevyatova/annadevyatova-DOCSUP-6762-templates 2021-02-17 10:17:01 +03:00
Dmitriy
e93e1911ee Translate to Russian 
Выполнил перевод на русский язык.
 2021-02-16 21:01:36 +03:00
Dmitriy
a154ad914d Merge remote-tracking branch 'remotes/clickhouse/master' into sevirov-DOCSUP-6294-document_parseDateTimeBestEffortUSOrZero_parseDateTimeBestEffortUSOrNull_functions 2021-02-16 19:10:49 +03:00
George
243ca5fe58 Added aliases for type conversion functions 2021-02-16 14:48:28 +03:00
George
4315cd8d26 fixed a typo 2021-02-16 14:34:24 +03:00
George
8a7d59f0fe Added aliases for string function 2021-02-16 14:31:24 +03:00
Vladimir
dc32d1fa41
Make Arguments bold in doc 2021-02-16 14:21:23 +03:00
George
3603fbd46a added aliases for ip-address functions 2021-02-16 14:13:17 +03:00
George
1bd1a97716 added aliases for string functions 2021-02-16 14:13:01 +03:00
George
33e12f7b4a added aliases for encoding functions 2021-02-16 14:12:44 +03:00
George
bc6fdc7d4b added aliases for date-time functions 2021-02-16 14:12:12 +03:00
gyuton
0b0b481825
DOCSUP-5602: Edited and translated to russian (#20302) 
* Edited and added translation

* Minor fixes

* Fix typo

Co-authored-by: George <gyuton@yandex-team.ru>
Co-authored-by: Ivan <5627721+abyss7@users.noreply.github.com>
 2021-02-16 14:02:33 +03:00
George
a632280011 added alias for nulls 2021-02-16 13:53:44 +03:00
Dmitriy
21f80a9367 Add examples 
Добавил примеры.
 2021-02-16 00:42:16 +03:00
Anna
ce1f10904e Global replacement Parameters to Arguments 2021-02-16 00:22:10 +03:00
Dmitriy
c9a6b21fc8 Fix the English version 
Поправил английскую версию согласно комментариям в PR.
 2021-02-15 23:47:12 +03:00
sevirov
f6cbad65e8
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-15 23:33:35 +03:00
sevirov
a09c9be48b
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-15 23:30:39 +03:00
sevirov
5eda616990
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-15 23:14:01 +03:00
sevirov
e7bbb6cb23
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-15 23:09:06 +03:00
lehasm
6734df2a01 Unnecessary new lines removed 2021-02-15 21:25:32 +03:00
Vitaly Baranov
b9a460709d
Merge pull request #19592 from olgarev/revolg-DOCSUP-5823-Add_new_data_type_Map(key,value) 
DOCSUP-5823: Documented Map(key,value) type and map() function.
 2021-02-15 16:23:21 +03:00
Nikita Mikhaylov
92e13d76d3
Merge pull request #18508 from depressed-pho/runningConcurrency 
Add function runningConcurrency()
 2021-02-15 14:39:38 +03:00
Roman Bug
c24221b04f
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-15 01:53:44 +03:00
Vladimir
3f7128d8e7
Merge pull request #20085 from gyuton/gyuton-DOCSUP-6295-Update_isIPv4String-andisIPv6String-functions 2021-02-13 17:10:39 +03:00
lehasm
eff5bdf332 Documented decodeXMLComponent function 2021-02-12 22:28:03 +03:00
Vladimir
c925e34e73
Bit more complicated example for isIPv4String 2021-02-12 16:52:33 +03:00
George
90ba831301 Fixes 2021-02-12 09:43:31 +03:00
gyuton
5ef59032c3
Update docs/en/sql-reference/functions/ip-address-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-12 09:21:59 +03:00
George
fc6587319c Edit and translated encription-functions 2021-02-11 19:29:46 +03:00
George
48b8685d6e minor fixes 2021-02-11 12:46:14 +03:00
George
8b4d9e421a Added translation 2021-02-11 12:21:59 +03:00
George
b574d8331b Updated description 2021-02-11 11:46:31 +03:00
Olga Revyakina
2905df831f JSON deteted 2021-02-11 10:15:18 +03:00
Roman Bug
60f9f2e913
Update type-conversion-functions.md 
Add Returned values
 2021-02-11 02:03:23 +03:00
Roman Bug
d4580f9fb4
Update type-conversion-functions.md 2021-02-11 01:51:19 +03:00
Dmitriy
537b372c32 Update type-conversion-functions.md 
Исправил null на NULL.
 2021-02-11 00:16:23 +03:00
Dmitriy
e87e71ee43 Document two functions 
Задокументировал две функции.
 2021-02-10 21:59:28 +03:00
George
178ada23f8 early draft 2021-02-10 15:55:18 +03:00
Roman Bug
55727f511d
Update docs/en/sql-reference/functions/date-time-functions.md 
Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
 2021-02-09 17:27:39 +03:00
romanzhukov
b48866d59d Merge master to fix merge error. 2021-02-09 14:32:52 +03:00
Roman Bug
df123e91e6
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-09 13:59:58 +03:00
Roman Bug
be3be85fa2
Update docs/en/sql-reference/functions/type-conversion-functions.md 
Co-authored-by: olgarev <56617294+olgarev@users.noreply.github.com>
 2021-02-09 13:57:41 +03:00
vdimir
38a7248d3a
Minor changes in date_sub doc 2021-02-07 14:01:00 +03:00
bharatnc
5ddcbe8b90 Docs - minor unrelated fix to date_trunc 2021-02-06 13:05:06 -08:00
bharatnc
4514c06c2f Docs - date_sub 2021-02-06 12:59:31 -08:00
Kruglov Pavel
c92d468b6f
Merge pull request #19792 from gyuton/gyuton-DOCSUP-5909-Document_array_aggregation_functions 
DOCSUP-5909: Documented array aggregation functions
 2021-02-06 16:52:50 +03:00
George
a790cd9bc5 Fixes 2021-02-06 16:37:12 +03:00
George
cddfc91bcc Fixes 2021-02-06 13:12:17 +03:00
vdimir
af26ad6df9
Minor changes in missed out date time functions 2021-02-06 12:49:04 +03:00
bharatnc
8dc3a20720 Docs - improve unit description 2021-02-05 17:18:06 -08:00
bharatnc
4906fd9c8c Docs - fixes to doc link 2021-02-05 08:55:30 -08:00
bharatnc
e8d5fbc0a2 Docs - more minor fixes 2021-02-05 08:07:02 -08:00
Bharat Nallan
facdc749cb
Docs - commit suggestion 
Co-authored-by: vdimir <vdimir@yandex-team.ru>
 2021-02-05 07:54:14 -08:00
bharatnc
95e21ba093 Docs - remove duplicate date_diff and minor fixes 2021-02-05 07:53:22 -08:00
romanzhukov
cc17edbc99 DOCSUP-5822: Add function documentation and fix all file examples. 2021-02-05 13:29:31 +03:00
bharatnc
8c60e84067 Docs - minor fixes 2021-02-05 00:10:10 -08:00
bharatnc
606c914bb5 Docs - timestamp_add|sub 2021-02-05 00:03:45 -08:00
bharatnc
3becb80c13 Docs - date_add, date_diff 2021-02-04 23:43:03 -08:00
romanzhukov
a3721ef0ac Revert "DOCSUP-5266: Fix ticket comments." 
This reverts commit 9a9138d038.
 2021-02-05 01:44:18 +03:00
romanzhukov
9a9138d038 DOCSUP-5266: Fix ticket comments. 2021-02-05 01:37:59 +03:00
romanzhukov
0665cc3981 Merge branch 'master' into romanzhukov-DOCSUP-5266-PR-translate 2021-02-05 00:04:43 +03:00
George
c2312bd72e updated description and added translation 2021-02-04 18:31:00 +03:00
alexey-milovidov
e5fb59851d
Update string-search-functions.md 2021-02-03 14:06:57 +03:00
vdimir
bb9a7e89df
Merge pull request #19772 from gyuton/gyuton-DOCSUP-5931-Document_the_byteSize_function 
DOCSUP-5931: Documented the byteSize function
 2021-02-03 13:12:03 +03:00
Maksim Kita
ba45cf32ab
Merge pull request #19858 from kitaisreal/reinterpret-as-updated-to-big-integers 
Function reinterpretAs updated to support big integers
 2021-02-03 12:12:13 +03:00
PHO
09c49d3842 Add function runningConcurrency() 
Given a series of beginning time and ending time of events, this function calculates concurrency of the events at each of the data point, that is, the beginning time.
 2021-02-03 14:34:44 +09:00
Olga Revyakina
f179b8b9ae Merge branch 'master' of https://github.com/ClickHouse/ClickHouse into revolg-DOCSUP-5823-Add_new_data_type_Map(key,value) 2021-02-02 17:15:14 +03:00
romanzhukov
f3860134ab DOCSUP-5822: Add function documentation. 2021-02-02 10:00:54 +03:00
romanzhukov
f6de129164 DOCSUP-5822: Add function documentation. 2021-02-02 09:57:41 +03:00
George
1f6a686f4e Some fixes 2021-02-02 05:54:38 +03:00
Olga Revyakina
297d106f14 Fixed, translated. Symbolic links added. 2021-02-02 03:24:01 +03:00
romanzhukov
79f651f2b4 DOCSUP-5822: Add function documentation. 2021-02-01 23:32:45 +03:00
romanzhukov
23914860b0 DOCSUP-5266: Fix ticket comments. 2021-02-01 21:43:38 +03:00
romanzhukov
f58ae0ffa1 DOCSUP-5266: Fix ticket comments. 2021-02-01 21:27:13 +03:00
romanzhukov
a937bf26a1 DOCSUP-5266: Fix ticket comments. 2021-02-01 21:11:47 +03:00
George
ecab446721 updated and added translation 2021-01-31 21:23:57 +03:00
Maksim Kita
a4812aa97b Updated tests 2021-01-31 18:32:47 +03:00
vdimir
000b51f95a
Merge pull request #19518 from bharatnc/ncb/toIPv6-parses-IPv4 
toIPv6 function parses IPv4 addresses
 2021-01-31 13:56:45 +03:00
Maksim Kita
155f6c0eb5 Function reinterpretAs updated to support big integers 2021-01-30 22:56:23 +03:00
Roman Bug
ddd828e784
Update docs/en/sql-reference/functions/date-time-functions.md 
Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
 2021-01-30 18:46:26 +03:00
Dmitriy
649386ff0f Edit and translate to Russian 
Поправил английскую версию и перевел на русский язык.
 2021-01-29 23:15:42 +03:00
Vasily Nemkov
8763b8bc59 Updated docs on encrypt/decrypt functions 2021-01-29 17:16:10 +02:00
George
1bd95e474c Minor fix 2021-01-29 10:19:01 +03:00
George
e89c98044e fixed links 2021-01-29 09:58:31 +03:00
George
9f71596809 Added translation 2021-01-29 09:48:53 +03:00
George
96d45ca8f8 Minor update 2021-01-29 09:11:43 +03:00
George
95a375b4cc Minor fixes 2021-01-29 05:41:03 +03:00
George
2b77488036 Minor fixes 2021-01-29 05:08:22 +03:00
George
a12c666b40 Documented array function 2021-01-29 01:54:21 +03:00
George
e612ad2bab minor fixes 2021-01-28 17:13:41 +03:00
George
c7ec1b9313 fixed links 2021-01-28 15:14:57 +03:00
George
7d1e4b8594 First draft 2021-01-28 14:38:24 +03:00
Ivan
04531f14d9
Fix hyphen 2021-01-26 14:06:08 +03:00
Ivan
097c9362bd
Update date-time-functions.md 2021-01-26 14:00:52 +03:00
bharatnc
31027dbaf7 update docs 2021-01-25 19:04:08 -08:00
Olga Revyakina
c4b9c700c5 Map type and map function. 
Data type description template also added.
 2021-01-26 02:09:17 +03:00
romanzhukov
0f7f8ace73 DOCSUP-5266: Add changes from PR 2021-01-26 01:39:23 +03:00
feng lv
173c4b0c36 add document 2021-01-24 09:15:47 +00:00
bharatnc
f385f6c2c1 docs - split query and output as separate blocks 2021-01-23 09:37:12 -08:00
bharatnc
ffd7bc7256 docs - clean output 2021-01-23 09:35:37 -08:00
bharatnc
9acd37a2e2 Docs - isIPv4String, isIPv6String functions 
This PR documents and explains the use of the functions `isIPv4String`
and `isIPv6String.
 2021-01-22 22:36:21 -08:00
Azat Khuzhin
ea7528b853 identity: mark it as non suitable for constant folding 2021-01-21 21:22:23 +03:00
alexey-milovidov
ea0a49ed7a
Merge pull request #19248 from sevirov/sevirov-DOCSUP-5845-edit_translate_russian_encodexmlcomponent 
DOCSUP-5845: Edit and translate to Russian
 2021-01-21 10:15:05 +03:00
Dmitriy
0d33514433 Edit and translate to Russian 
Внес поправки в английскую версию и выполнил перевод на русский язык.
 2021-01-18 18:24:17 +03:00
jianmei zhang
e967b6bf49 add a %Q replacement for formatDateTime 2021-01-18 12:16:32 +08:00
Kruglov Pavel
d722dd835f
Merge pull request #18605 from gyuton/gyuton-DOCSUP-5601-Edit_and_translate_to_Russian 
DOCSUP-5601: Edited and translated to Russian
 2021-01-16 19:33:48 +03:00
George
e363a240ee Undo changes 2021-01-14 00:13:36 +03:00
gyuton
d8a38c7e57
Update docs/en/sql-reference/functions/string-search-functions.md 
Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
 2021-01-13 23:56:40 +03:00
gyuton
7df99ff4ff
Update docs/en/sql-reference/functions/string-search-functions.md 
Co-authored-by: Anna <42538400+adevyatova@users.noreply.github.com>
 2021-01-13 23:56:24 +03:00
filimonov
fe96e81e7e
Fix errors add examples 2021-01-07 13:57:39 +01:00
Bertrand Junqua
85003c8b5c
Fix typo in array functions' documentation 2021-01-06 16:36:51 +01:00
Alexey Milovidov
25b100761f Merge branch 'master' into function_byte_size 2021-01-03 04:36:48 +03:00
gyuton
f76c4a7660
Merge branch 'master' into gyuton-DOCSUP-5601-Edit_and_translate_to_Russian 2020-12-30 17:58:32 +03:00
alexey-milovidov
af39c2f1d7
Merge branch 'master' into dmozhaeva-DOCSUP-4706-edit-and-translate 2020-12-30 17:11:54 +03:00
Nikita Mikhaylov
d4f25723cf
Merge pull request #18326 from sevirov/sevirov-DOCSUP-5219-document_countMatches_function 
DOCSUP-5219: Document the countMatches function
 2020-12-29 19:37:13 +03:00
Anton Popov
407ca50be2
Merge pull request #18556 from adevyatova/annadevyatova-DOCSUP-5220-xml 
DOCSUP-5220: Document the encodeXMLComponent function
 2020-12-29 16:29:17 +03:00
Anton Popov
58b1e47e0d
Update string-functions.md 2020-12-29 16:27:47 +03:00
George
e654564aa0 Minor improvements 2020-12-29 14:30:47 +03:00
George
13627226c3 fixed typos 2020-12-29 14:11:48 +03:00
George
56a757d818 Added translation and updated the description 2020-12-29 14:07:30 +03:00
George
f58f54610a Edited English description 2020-12-29 13:54:17 +03:00
pingyu
12a0b8c3c9 add doc 2020-12-29 01:55:47 +08:00
Nikita Mikhaylov
c8c4de0617
Merge pull request #18328 from sevirov/sevirov-DOCSUP-4552-document_tcpPort()_function 
DOCSUP-4552: Document the tcpPort() function
 2020-12-28 20:27:40 +03:00
Anna
8c368688a8 update 2020-12-27 23:49:05 +03:00
Anna
bc277892f4 add desc for encodeXMLComponent 2020-12-27 14:21:58 +03:00
Nikita Mikhaylov
9a3feb770e
Merge pull request #18399 from gyuton/gyuton-DOCSUP-4967-finalizeAggregation 
DOCSUP-4967: Updated finalizeAggregation documentation
 2020-12-25 22:55:37 +03:00
George
b900ddd1c3 fixed description 2020-12-25 18:50:38 +03:00
George
ca0a3de581 fixed typos 2020-12-25 13:35:16 +03:00
Dmitriy
06819c187b Update countMatches function 
Поставил ';' в конце запросов.
 2020-12-24 20:06:11 +03:00
George
be85056c71 added translation 2020-12-24 11:25:47 +03:00
George
092ca61ea9 fixed typos 2020-12-23 12:05:59 +03:00
George
011b159f06 fixed links x2 2020-12-23 11:52:45 +03:00
George
35a6adf598 fixed links 2020-12-23 11:22:49 +03:00
George
cc73cd2e20 added a few details 2020-12-23 11:08:57 +03:00
George
d1c0f5f157 updated finalizeAggregation 2020-12-23 04:24:05 +03:00
Dmitriy
46a8027947 Translation into Russian language 
Выполнил перевод на русский язык.
 2020-12-22 22:10:03 +03:00
Ilya Yatsishin
a25e00a3d9
Update docs/en/sql-reference/functions/other-functions.md 2020-12-22 18:37:34 +03:00
Dmitriy
302e8f697d Document tcpPort function 
Задокументировал функцию tcp_port.
 2020-12-21 23:13:26 +03:00
Dmitriy
6a93e487c6 Document the countMatches function. 
Задокументировал функцию countMatches.
 2020-12-21 22:30:37 +03:00
alexey-milovidov
6fc3ca8b7b
Merge pull request #16724 from kitaisreal/added-function-accurate-cast-or-null 
Added function accurateCastOrNull, allow different types inside IN subquery
 2020-12-18 00:45:27 +03:00
Maksim Kita
b82770c2ad Added array aggregation big integer types support 2020-12-16 18:47:30 +03:00
Maksim Kita
16a30eb4aa Updated non-finite floating conversion into int 2020-12-14 22:12:15 +03:00
Maksim Kita
0464859cfe Updated usage of different types during IN query 
1. Added accurateCast function.
2. Use accurateCast in Set during execute.
3. Added accurateCast tests.
4. Updated select_in_different_types tests.
 2020-12-14 22:12:15 +03:00
Maksim Kita
476fb3b677 Updated documentation 2020-12-14 22:12:15 +03:00
Alexander Kuzmenkov
fb1221148d
Merge pull request #17748 from azat/custom-TLD 
Add ability to use custom TLD list
 2020-12-11 12:42:19 +03:00
alexey-milovidov
a8a37b4249
Merge pull request #17703 from den-crane/patch-8 
Doc. Some formatting fixed in date-time-functions
 2020-12-11 01:50:12 +03:00
alexey-milovidov
35b549a0d4
Merge pull request #17704 from sevirov/sevirov-DOCSUP-4523-add_some_of_missed_cmath_functions 
DOCSUP-4523: Add some of missed cmath functions
 2020-12-10 01:45:41 +03:00
Azat Khuzhin
840a21d073 Add top_level_domains_path for easier overriding 2020-12-09 21:08:31 +03:00
Azat Khuzhin
916cbd6610 Add ability to use custom TLD list 
v2: Add a note that top_level_domains_lists aren not applied w/o restart
v3: Remove ExtractFirstSignificantSubdomain{Default,Custom}Lookup.h headers
v4: TLDListsHolder: remove FIXME for dense_hash_map (this is not significant)
 2020-12-09 21:08:22 +03:00
Daria Mozhaeva
d1c7833f28 Edit and translate. 2020-12-09 17:03:38 +03:00
Nikita Mikhaylov
767d1fc98b
Update date-time-functions.md 2020-12-08 18:32:55 +03:00
PHO
3c90065158 Add functions toMJD and fromMJD 
These functions convert between Proleptic Gregorian calendar date and Modified Julian Day number.
 2020-12-07 16:00:32 +03:00
Dmitriy
fadf764fef Update math-functions.md 
Внес изменения в описание обратных гиперболических функций.
 2020-12-06 12:55:09 +03:00
Dmitriy
79d68958cb Update math-functions.md 
Выполнил перевод на русский язык.
 2020-12-03 23:59:17 +03:00
Dmitriy
7a0fcaa869 Update math-functions.md 
Выполнил описание некоторых математических функций.
 2020-12-01 22:25:57 +03:00
Denny Crane
03a74e9d62
Update date-time-functions.md 2020-12-01 14:47:56 -04:00
Denny Crane
12f0a3feaf
Update date-time-functions.md 2020-12-01 14:45:00 -04:00
Azat Khuzhin
0004fd8ab9 Merge remote-tracking branch 'upstream/pr/16277' into countMatches-pull 2020-12-01 21:03:33 +03:00
Denny Crane
2e5c415035
Update date-time-functions.md 2020-11-30 22:19:26 -04:00
Denny Crane
667f3fcfde
toTimeZone 2020-11-30 22:07:16 -04:00
alexey-milovidov
00da5148a1
Merge pull request #17347 from azat/substringCount 
Implement countSubstrings()
 2020-11-29 14:32:33 +03:00
sevirov
cc2a287a89
DOCSUP-3922: Document the tuple functions (#17505) 
* Update in-functions.md and tuple-functions.md

Изменил регистр в названиях разделов.

* Update tuple-functions.md and in-functions.md

Убрал описание операторов из in-functions.md.

Co-authored-by: Dmitriy <sevirov@yandex-team.ru>
 2020-11-28 14:38:57 +03:00
Denny Crane
c34b547e41
Update date-time-functions.md 2020-11-27 16:18:08 -04:00
Denny Crane
c31572c709
Update date-time-functions.md 2020-11-27 16:14:07 -04:00
sevirov
59b92c7464
DOCSUP-3922: Document the untuple() function (#17110) 
* Create tuple-functions.md

Выполнил описание функции untuple на английском языке.

* Update tuple-functions.md

Подкорректировал описание.

* Update tuple-functions.md

Подкорректировал описание.

* Update tuple-functions.md

Внес небольшие поправки.

* Translate untuple-functions.md

Выполнил перевод на русский язык.

* Update tuple-functions.md

Внес поправки в английскую и русскую версии.

* Update tuple-functions.md

Внес поправки.

* Update tuple-functions.md and in-functions.md

Добавил функции и ссылки.

Co-authored-by: Dmitriy <sevirov@yandex-team.ru>
 2020-11-27 22:37:44 +03:00
Azat Khuzhin
838596c7a4 Implement countSubstrings() 
Function to count number of substring occurrences in the string:
- in case of needle is multi char - counts non-intersecting substrings
- the code is based on position helpers.

The following new functions is available:
- countSubstrings()
- countSubstringsCaseInsensitive()
- countSubstringsCaseInsensitiveUTF8()

v0: substringCount()

v2:
- add substringCountCaseInsensitiveUTF8
- improve tests
- fix coding style issues
- fix multichar needle

v3: rename to countSubstrings (by analogy with countEqual())
 2020-11-26 22:58:16 +03:00
alexey-milovidov
1cdb447b77
Update date-time-functions.md 2020-11-22 07:38:31 +03:00
Azat Khuzhin
48645eae33 Add cutToFirstSignificantSubdomainWithWWW() 
Sometimes it is odd to get TLD itself from the
cutToFirstSignificantSubdomain() (since you will not get TLD itself if
you pass it directly):
- cutToFirstSignificantSubdomain('org')            -> ""
- cutToFirstSignificantSubdomain('www.org')        -> org
- cutToFirstSignificantSubdomain('kernel.org')     -> kernel.org
- cutToFirstSignificantSubdomain('www.kernel.org') -> kernel.org

So add one more function to get www.org in this case:
- cutToFirstSignificantSubdomainWithWWW('org')            -> ""
- cutToFirstSignificantSubdomainWithWWW('www.org')        -> www.org
- cutToFirstSignificantSubdomainWithWWW('kernel.org')     -> kernel.org
- cutToFirstSignificantSubdomainWithWWW('www.kernel.org') -> kernel.org

P.S. not sure about the naming though, so it will great if someone has
suggestion for the name.
 2020-11-18 21:09:27 +03:00
gyuton
fcae0d0f0a
DOCSUP-3845: documented new encrypt and decrypt functions (#16930) 
* Added first draft of description

* Added toc_priority

* Updated description

* Updated documentation

* Added examples

* Fixed links

* variable fixes

* minor fixes

* added translation

* fixed typos in translation

* changed toc_title in translation

* minor change

* added various fixes

* fixed typos

* Deleted unnecessary file

* Deleted extra files

Co-authored-by: George <gyuton@yandex-team.ru>
 2020-11-17 17:05:33 +03:00
gyuton
4d602afd28
DOCSUP-3538: Documeted the tid and logTrace funtions (#16884) 
* Added tid and logTrace functions description

* Added minor fixes

* Minor fixes and added ru translation

* Added links

Co-authored-by: George <gyuton@yandex-team.ru>
 2020-11-17 13:03:39 +03:00
gyuton
f48232d615
DOCSUP-3535: Documented the reinterpretAsUUID function (updated) (#16688) 
* Updated description

* Updated description

* Added translation

* Fixed links

* Fixed links 2

* Fixed mistakes in translation

* Improved description and added examples

* Minor fixes

Co-authored-by: George <gyuton@yandex-team.ru>
 2020-11-12 19:23:32 +03:00
olgarev
b5ec4ab9d4
DOCSUP-2807: Documented the date_trunc function (#15429) 
* Docs updated for date_trunc() and now().

* Minor fix.

* Minor fix in en. Translation to Russian.

* Minor link fixes.

* Apply suggestions from code review

Co-authored-by: BayoNet <da-daos@yandex.ru>

* Updates

* Minor fix

* Minor updates for now() (en, ru).

Co-authored-by: Olga Revyakina <revolg@yandex-team.ru>
Co-authored-by: BayoNet <da-daos@yandex.ru>
 2020-11-12 19:14:47 +03:00
Alain BERRIER
9dd0c7708e
fix: fix typo in array functions documentation 2020-11-05 16:23:23 +01:00
alexey-milovidov
5954b7ec8b
Merge pull request #16570 from JacobHayes/add-farmfingerprint64 
Add farmFingerprint64 function
 2020-11-05 13:36:59 +03:00
alexey-milovidov
4fede5b008
Merge pull request #16438 from azat/errorCode-v2 
Add errorCodeToName() and system.errors
 2020-11-04 12:40:47 +03:00
alexey-milovidov
4fb31f8782
Merge pull request #16647 from gyuton/gyuton-DOCSUP-3535-document_the_reinterpretAsUUID_function 
DOCSUP-3535: Documented the reinterpretAsUUID function
 2020-11-04 11:19:30 +03:00
alexey-milovidov
788418b447
Update type-conversion-functions.md 2020-11-04 11:19:17 +03:00
alexey-milovidov
96d66a480f
Update type-conversion-functions.md 2020-11-04 11:18:50 +03:00
alexey-milovidov
8a3f38f332
Merge branch 'master' into errorCode-v2 2020-11-04 01:40:41 +03:00
George
aad09fc6f4 Added reinterpretAsUUID description 2020-11-03 22:53:09 +03:00
Evgenia Sudarikova
2fae1c3c31
DOCSUP-3171: Document the formatRowNoNewline function (#16603) 
* add description in English

* minor changes

* changes in EN and added RU version
 2020-11-03 18:59:21 +03:00
Jacob Hayes
c9ad4e8d96 Add farmFingerprint64 docs 2020-10-31 09:04:18 -04:00
filimonov
f52d0919f0
Update date-time-functions.md 2020-10-30 10:31:05 +01:00
Azat Khuzhin
a81b0418ac Make errorCodeToName() return LowCardinality(String) 2020-10-29 10:55:41 +03:00
Azat Khuzhin
3fb8d08dd4 Add errorCodeToName() function 
This patch adds errorCode() function that will return macro name by the
exception code, useful for analyzing query_log and similar.

Later some descriptions can be added.

v2: replace hana::map/fusion::vector with external script
v3:
- use binary cmake dir for .sh
- use jump table over suboptimal std::unordered_map (with very poor hash
  function for int -- std::hash)
- cleanup errorCodeToName (drop extra templates and headers)
- rename errorCode -> errorCodeToName
- fix arcadia build (by not providing those helpers there)
- fix build on CI, by using CMAKE_CXX_COMPILER for parsing the file
 2020-10-29 10:55:00 +03:00
filimonov
2d28d97233
Update other-functions.md 2020-10-28 15:13:27 +01:00
Mikhail Filimonov
41971e073a
Fix typos reported by codespell 2020-10-27 12:04:03 +01:00
Anton Popov
5fbca7d62d
Merge pull request #16337 from kitaisreal/uuid-safe-cast-functions-added 
UUID safe cast functions added
 2020-10-26 16:03:27 +03:00
Anton Popov
bd17843bdb
Update uuid-functions.md 2020-10-26 16:00:49 +03:00
Roman Bug
9ec78855cd
DOCSUP-2806: Add meta header in RU (#15801) 
* DOCSUP-2806: Add meta intro.

* DOCSUP-2806: Update meta intro.

* DOCSUP-2806: Fix meta.

* DOCSUP-2806: Add quotes for meta headers.

* DOCSUP-2806: Remove quotes from meta headers.

* DOCSUP-2806: Add meta headers.

* DOCSUP-2806: Fix quotes in meta headers.

* DOCSUP-2806: Update meta headers.

* DOCSUP-2806: Fix link to nowhere in EN.

* DOCSUP-2806: Fix link (settings to tune)

* DOCSUP-2806: Fix links.

* DOCSUP-2806:Fix links EN

* DOCSUP-2806: Fix build errors.

* DOCSUP-2806: Fix meta intro.

* DOCSUP-2806: Fix toc_priority in examples datasets TOC.

* DOCSUP-2806: Fix items order in toc.

* DOCSUP-2806: Fix order in toc.

* DOCSUP-2806: Fix toc order.

* DOCSUP-2806: Fix order in toc.

* DOCSUP-2806: Fix toc index in create

* DOCSUP-2806: Fix toc order in create.

Co-authored-by: romanzhukov <romanzhukov@yandex-team.ru>
Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
 2020-10-26 13:29:30 +03:00
Maksim Kita
440ae2bc57 UUID safe cast functions added 
1. Added readUUIDTextImpl, readUUIDText, tryReadUUIDText functions in
ReadHelpers.
2. Added toUUIDOrNull, toUUIDOrZero functions based on ReadHelpers read
implementations.
3. Updated documentation.
 2020-10-25 11:45:29 +03:00
filipe
6a3ceba9a3 add countMatches sql function (issue #15413) 2020-10-23 01:28:25 -03:00
sevirov
e12f69cb59
DOCSUP-3478: Documented the iLike function (#15880) 
* Description of the iLike function

Добавил описание функции iLike и добавил оператор ILIKE.

* Update string-search-functions.md

Changed by comments.

* Update and translation ilike function and ILIKE operator..

Внес поправки в английскую версию и сделал перевод на русский язык.

Co-authored-by: Dmitriy <sevirov@yandex-team.ru>
 2020-10-19 18:32:09 +03:00
olgarev
cfda514e1f
Corrections to the cast_keep_nullable setting docs (en, ru). (#15991) 
Co-authored-by: Olga Revyakina <revolg@yandex-team.ru>
 2020-10-15 20:34:48 +03:00