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Minor fixups

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Robert Schulze 2023-04-19 16:10:51 +00:00
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29 changed files with 119 additions and 119 deletions
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2
docs/en/engines/table-engines/integrations/deltalake.md
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@ -49,4 +49,4 @@ CREATE TABLE deltalake ENGINE=DeltaLake(deltalake_conf, filename = 'test_table')
## See also
- [deltaLake table function](../../../sql-reference/table-functions/deltalake.md)
- [deltaLake table function](../../../sql-reference/table-functions/deltalake.md)

18
docs/en/engines/table-engines/integrations/hdfs.md
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@ -17,7 +17,7 @@ ENGINE = HDFS(URI, format)
**Engine Parameters**
- `URI` - whole file URI in HDFS. The path part of `URI` may contain globs. In this case the table would be readonly.
- `format` - specifies one of the available file formats. To perform
- `format` - specifies one of the available file formats. To perform
`SELECT` queries, the format must be supported for input, and to perform
`INSERT` queries – for output. The available formats are listed in the
[Formats](../../../interfaces/formats.md#formats) section.
@ -83,12 +83,12 @@ Constructions with `{}` are similar to the [remote](../../../sql-reference/table
1. Suppose we have several files in TSV format with the following URIs on HDFS:
- 'hdfs://hdfs1:9000/some_dir/some_file_1'
- 'hdfs://hdfs1:9000/some_dir/some_file_2'
- 'hdfs://hdfs1:9000/some_dir/some_file_3'
- 'hdfs://hdfs1:9000/another_dir/some_file_1'
- 'hdfs://hdfs1:9000/another_dir/some_file_2'
- 'hdfs://hdfs1:9000/another_dir/some_file_3'
- 'hdfs://hdfs1:9000/some_dir/some_file_1'
- 'hdfs://hdfs1:9000/some_dir/some_file_2'
- 'hdfs://hdfs1:9000/some_dir/some_file_3'
- 'hdfs://hdfs1:9000/another_dir/some_file_1'
- 'hdfs://hdfs1:9000/another_dir/some_file_2'
- 'hdfs://hdfs1:9000/another_dir/some_file_3'
1. There are several ways to make a table consisting of all six files:
@ -145,7 +145,7 @@ Similar to GraphiteMergeTree, the HDFS engine supports extended configuration us
| **parameter** | **default value** |
| - | - |
| - | - |
| rpc\_client\_connect\_tcpnodelay | true |
| dfs\_client\_read\_shortcircuit | true |
| output\_replace-datanode-on-failure | true |
@ -195,7 +195,7 @@ Similar to GraphiteMergeTree, the HDFS engine supports extended configuration us
#### ClickHouse extras {#clickhouse-extras}
| **parameter** | **default value** |
| - | - |
| - | - |
|hadoop\_kerberos\_keytab | "" |
|hadoop\_kerberos\_principal | "" |
|libhdfs3\_conf | "" |

2
docs/en/engines/table-engines/integrations/hudi.md
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@ -49,4 +49,4 @@ CREATE TABLE hudi_table ENGINE=Hudi(hudi_conf, filename = 'test_table')
## See also
- [hudi table function](/docs/en/sql-reference/table-functions/hudi.md)
- [hudi table function](/docs/en/sql-reference/table-functions/hudi.md)

2
docs/en/engines/table-engines/integrations/iceberg.md
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@ -49,4 +49,4 @@ CREATE TABLE iceberg_table ENGINE=Iceberg(iceberg_conf, filename = 'test_table')
## See also
- [iceberg table function](/docs/en/sql-reference/table-functions/iceberg.md)
- [iceberg table function](/docs/en/sql-reference/table-functions/iceberg.md)

2
docs/en/engines/table-engines/integrations/s3.md
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@ -191,4 +191,4 @@ CREATE TABLE big_table (name String, value UInt32)
## See also
- [s3 table function](../../../sql-reference/table-functions/s3.md)
- [s3 table function](../../../sql-reference/table-functions/s3.md)

2
docs/en/getting-started/example-datasets/amazon-reviews.md
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@ -43,7 +43,7 @@ The rows look like:
```response
┌─marketplace─┬─customer_id─┬─review_id──────┬─product_id─┬─product_parent─┬─product_title──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┬─product_category─┬─star_rating─┬─helpful_votes─┬─total_votes─┬─vine──┬─verified_purchase─┬─review_headline───────────┬─review_body────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┬─review_date─┐
│ US │ 16414143 │ R3W4P9UBGNGH1U │ B00YL0EKWE │ 852431543 │ LG G4 Case Hard Transparent Slim Clear Cover for LG G4 │ Wireless │ 2 │ 1 │ 3 │ false │ true │ Looks good, functions meh │ 2 issues - Once I turned on the circle apps and installed this case, my battery drained twice as fast as usual. I ended up turning off the circle apps, which kind of makes the case just a case... with a hole in it. Second, the wireless charging doesn't work. I have a Motorola 360 watch and a Qi charging pad. The watch charges fine but this case doesn't. But hey, it looks nice. │ 2015-08-31 │
│ US │ 16414143 │ R3W4P9UBGNGH1U │ B00YL0EKWE │ 852431543 │ LG G4 Case Hard Transparent Slim Clear Cover for LG G4 │ Wireless │ 2 │ 1 │ 3 │ false │ true │ Looks good, functions meh │ 2 issues - Once I turned on the circle apps and installed this case, my battery drained twice as fast as usual. I ended up turning off the circle apps, which kind of makes the case just a case... with a hole in it. Second, the wireless charging doesn't work. I have a Motorola 360 watch and a Qi charging pad. The watch charges fine but this case doesn't. But hey, it looks nice. │ 2015-08-31 │
│ US │ 50800750 │ R15V54KBMTQWAY │ B00XK95RPQ │ 516894650 │ Selfie Stick Fiblastiq&trade; Extendable Wireless Bluetooth Selfie Stick with built-in Bluetooth Adjustable Phone Holder │ Wireless │ 4 │ 0 │ 0 │ false │ false │ A fun little gadget │ I’m embarrassed to admit that until recently, I have had a very negative opinion about “selfie sticks” aka “monopods” aka “narcissticks.” But having reviewed a number of them recently, they’re growing on me. This one is pretty nice and simple to set up and with easy instructions illustrated on the back of the box (not sure why some reviewers have stated that there are no instructions when they are clearly printed on the box unless they received different packaging than I did). Once assembled, the pairing via bluetooth and use of the stick are easy and intuitive. Nothing to it.<br /><br />The stick comes with a USB charging cable but arrived with a charge so you can use it immediately, though it’s probably a good idea to charge it right away so that you have no interruption of use out of the box. Make sure the stick is switched to on (it will light up) and extend your stick to the length you desire up to about a yard’s length and snap away.<br /><br />The phone clamp held the phone sturdily so I wasn’t worried about it slipping out. But the longer you extend the stick, the harder it is to maneuver. But that will happen with any stick and is not specific to this one in particular.<br /><br />Two things that could improve this: 1) add the option to clamp this in portrait orientation instead of having to try and hold the stick at the portrait angle, which makes it feel unstable; 2) add the opening for a tripod so that this can be used to sit upright on a table for skyping and facetime eliminating the need to hold the phone up with your hand, causing fatigue.<br /><br />But other than that, this is a nice quality monopod for a variety of picture taking opportunities.<br /><br />I received a sample in exchange for my honest opinion. │ 2015-08-31 │
│ US │ 15184378 │ RY8I449HNXSVF │ B00SXRXUKO │ 984297154 │ Tribe AB40 Water Resistant Sports Armband with Key Holder for 4.7-Inch iPhone 6S/6/5/5S/5C, Galaxy S4 + Screen Protector - Dark Pink │ Wireless │ 5 │ 0 │ 0 │ false │ true │ Five Stars │ Fits iPhone 6 well │ 2015-08-31 │
│ US │ 10203548 │ R18TLJYCKJFLSR │ B009V5X1CE │ 279912704 │ RAVPower® Element 10400mAh External Battery USB Portable Charger (Dual USB Outputs, Ultra Compact Design), Travel Charger for iPhone 6,iPhone 6 plus,iPhone 5, 5S, 5C, 4S, 4, iPad Air, 4, 3, 2, Mini 2 (Apple adapters not included); Samsung Galaxy S5, S4, S3, S2, Note 3, Note 2; HTC One, EVO, Thunderbolt, Incredible, Droid DNA, Motorola ATRIX, Droid, Moto X, Google Glass, Nexus 4, Nexus 5, Nexus 7, │ Wireless │ 5 │ 0 │ 0 │ false │ true │ Great charger │ Great charger. I easily get 3+ charges on a Samsung Galaxy 3. Works perfectly for camping trips or long days on the boat. │ 2015-08-31 │

2
docs/en/getting-started/example-datasets/nypd_complaint_data.md
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@ -380,7 +380,7 @@ decide that we would look at the types of crimes reported over time in the five
New York City. These fields might be then included in the `ORDER BY`:
| Column | Description (from the data dictionary) |
| ----------- | --------------------------------------------------- |
| ----------- | --------------------------------------------------- |
| OFNS_DESC | Description of offense corresponding with key code |
| RPT_DT | Date event was reported to police |
| BORO_NM | The name of the borough in which the incident occurred |

8
docs/en/operations/server-configuration-parameters/settings.md
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@ -584,12 +584,12 @@ Backlog (queue size of pending connections) of the listen socket.
Default value: `4096` (as in linux [5.4+](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=19f92a030ca6d772ab44b22ee6a01378a8cb32d4)).
Usually this value does not need to be changed, since:
- default value is large enough,
- and for accepting client's connections server has separate thread.
- default value is large enough,
- and for accepting client's connections server has separate thread.
So even if you have `TcpExtListenOverflows` (from `nstat`) non zero and this counter grows for ClickHouse server it does not mean that this value need to be increased, since:
- usually if 4096 is not enough it shows some internal ClickHouse scaling issue, so it is better to report an issue.
- and it does not mean that the server can handle more connections later (and even if it could, by that moment clients may be gone or disconnected).
- usually if 4096 is not enough it shows some internal ClickHouse scaling issue, so it is better to report an issue.
- and it does not mean that the server can handle more connections later (and even if it could, by that moment clients may be gone or disconnected).
Examples:

24
docs/en/operations/settings/settings.md
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@ -1744,7 +1744,7 @@ user can avoid the same inserted data being deduplicated.
Possible values:
- Any string
- Any string
Default value: empty string (disabled)
@ -1958,20 +1958,20 @@ FORMAT PrettyCompactMonoBlock
Enables or disables [LIMIT](#limit) applying on each shard separatelly.
This will allow to avoid:
- Sending extra rows over network;
- Processing rows behind the limit on the initiator.
- Sending extra rows over network;
- Processing rows behind the limit on the initiator.
Starting from 21.9 version you cannot get inaccurate results anymore, since `distributed_push_down_limit` changes query execution only if at least one of the conditions met:
- [distributed_group_by_no_merge](#distributed-group-by-no-merge) > 0.
- Query **does not have** `GROUP BY`/`DISTINCT`/`LIMIT BY`, but it has `ORDER BY`/`LIMIT`.
- Query **has** `GROUP BY`/`DISTINCT`/`LIMIT BY` with `ORDER BY`/`LIMIT` and:
- [optimize_skip_unused_shards](#optimize-skip-unused-shards) is enabled.
- [optimize_distributed_group_by_sharding_key](#optimize-distributed-group-by-sharding-key) is enabled.
- [distributed_group_by_no_merge](#distributed-group-by-no-merge) > 0.
- Query **does not have** `GROUP BY`/`DISTINCT`/`LIMIT BY`, but it has `ORDER BY`/`LIMIT`.
- Query **has** `GROUP BY`/`DISTINCT`/`LIMIT BY` with `ORDER BY`/`LIMIT` and:
- [optimize_skip_unused_shards](#optimize-skip-unused-shards) is enabled.
- [optimize_distributed_group_by_sharding_key](#optimize-distributed-group-by-sharding-key) is enabled.
Possible values:
- 0 — Disabled.
- 1 — Enabled.
- 0 — Disabled.
- 1 — Enabled.
Default value: `1`.
@ -2791,8 +2791,8 @@ When the setting is enabled and the argument of `CAST` function is `Nullable`, t
Possible values:
- 0 — The `CAST` result has exactly the destination type specified.
- 1 — If the argument type is `Nullable`, the `CAST` result is transformed to `Nullable(DestinationDataType)`.
- 0 — The `CAST` result has exactly the destination type specified.
- 1 — If the argument type is `Nullable`, the `CAST` result is transformed to `Nullable(DestinationDataType)`.
Default value: `0`.

16
docs/en/operations/system-tables/grants.md
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@ -6,20 +6,20 @@ slug: /en/operations/system-tables/grants
Privileges granted to ClickHouse user accounts.
Columns:
- `user_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — User name.
- `user_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — User name.
- `role_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Role assigned to user account.
- `role_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Role assigned to user account.
- `access_type` ([Enum8](../../sql-reference/data-types/enum.md)) — Access parameters for ClickHouse user account.
- `access_type` ([Enum8](../../sql-reference/data-types/enum.md)) — Access parameters for ClickHouse user account.
- `database` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Name of a database.
- `database` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Name of a database.
- `table` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Name of a table.
- `table` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Name of a table.
- `column` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Name of a column to which access is granted.
- `column` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Name of a column to which access is granted.
- `is_partial_revoke` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Logical value. It shows whether some privileges have been revoked. Possible values:
- `is_partial_revoke` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Logical value. It shows whether some privileges have been revoked. Possible values:
- `0` — The row describes a partial revoke.
- `1` — The row describes a grant.
- `grant_option` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Permission is granted `WITH GRANT OPTION`, see [GRANT](../../sql-reference/statements/grant.md#grant-privigele-syntax).
- `grant_option` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Permission is granted `WITH GRANT OPTION`, see [GRANT](../../sql-reference/statements/grant.md#grant-privigele-syntax).

6
docs/en/operations/system-tables/processors_profile_log.md
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@ -67,9 +67,9 @@ Result:
Here you can see:
- `ExpressionTransform` was executing `sleep(1)` function, so it `work` will takes 1e6, and so `elapsed_us` > 1e6.
- `SourceFromSingleChunk` need to wait, because `ExpressionTransform` does not accept any data during execution of `sleep(1)`, so it will be in `PortFull` state for 1e6 us, and so `output_wait_elapsed_us` > 1e6.
- `LimitsCheckingTransform`/`NullSource`/`LazyOutputFormat` need to wait until `ExpressionTransform` will execute `sleep(1)` to process the result, so `input_wait_elapsed_us` > 1e6.
- `ExpressionTransform` was executing `sleep(1)` function, so it `work` will takes 1e6, and so `elapsed_us` > 1e6.
- `SourceFromSingleChunk` need to wait, because `ExpressionTransform` does not accept any data during execution of `sleep(1)`, so it will be in `PortFull` state for 1e6 us, and so `output_wait_elapsed_us` > 1e6.
- `LimitsCheckingTransform`/`NullSource`/`LazyOutputFormat` need to wait until `ExpressionTransform` will execute `sleep(1)` to process the result, so `input_wait_elapsed_us` > 1e6.
**See Also**

22
docs/en/operations/system-tables/row_policies.md
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@ -6,29 +6,29 @@ slug: /en/operations/system-tables/row_policies
Contains filters for one particular table, as well as a list of roles and/or users which should use this row policy.
Columns:
- `name` ([String](../../sql-reference/data-types/string.md)) — Name of a row policy.
- `name` ([String](../../sql-reference/data-types/string.md)) — Name of a row policy.
- `short_name` ([String](../../sql-reference/data-types/string.md)) — Short name of a row policy. Names of row policies are compound, for example: myfilter ON mydb.mytable. Here "myfilter ON mydb.mytable" is the name of the row policy, "myfilter" is it's short name.
- `short_name` ([String](../../sql-reference/data-types/string.md)) — Short name of a row policy. Names of row policies are compound, for example: myfilter ON mydb.mytable. Here "myfilter ON mydb.mytable" is the name of the row policy, "myfilter" is it's short name.
- `database` ([String](../../sql-reference/data-types/string.md)) — Database name.
- `database` ([String](../../sql-reference/data-types/string.md)) — Database name.
- `table` ([String](../../sql-reference/data-types/string.md)) — Table name.
- `table` ([String](../../sql-reference/data-types/string.md)) — Table name.
- `id` ([UUID](../../sql-reference/data-types/uuid.md)) — Row policy ID.
- `id` ([UUID](../../sql-reference/data-types/uuid.md)) — Row policy ID.
- `storage` ([String](../../sql-reference/data-types/string.md)) — Name of the directory where the row policy is stored.
- `storage` ([String](../../sql-reference/data-types/string.md)) — Name of the directory where the row policy is stored.
- `select_filter` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Condition which is used to filter rows.
- `select_filter` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Condition which is used to filter rows.
- `is_restrictive` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows whether the row policy restricts access to rows, see [CREATE ROW POLICY](../../sql-reference/statements/create/row-policy.md#create-row-policy-as). Value:
- `is_restrictive` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows whether the row policy restricts access to rows, see [CREATE ROW POLICY](../../sql-reference/statements/create/row-policy.md#create-row-policy-as). Value:
- `0` — The row policy is defined with `AS PERMISSIVE` clause.
- `1` — The row policy is defined with `AS RESTRICTIVE` clause.
- `apply_to_all` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows that the row policies set for all roles and/or users.
- `apply_to_all` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows that the row policies set for all roles and/or users.
- `apply_to_list` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — List of the roles and/or users to which the row policies is applied.
- `apply_to_list` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — List of the roles and/or users to which the row policies is applied.
- `apply_to_except` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — The row policies is applied to all roles and/or users excepting of the listed ones.
- `apply_to_except` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — The row policies is applied to all roles and/or users excepting of the listed ones.
## See Also {#see-also}

20
docs/en/operations/system-tables/settings_profile_elements.md
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@ -10,22 +10,22 @@ Describes the content of the settings profile:
- Parent settings profiles.
Columns:
- `profile_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Setting profile name.
- `profile_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Setting profile name.
- `user_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — User name.
- `user_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — User name.
- `role_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Role name.
- `role_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Role name.
- `index` ([UInt64](../../sql-reference/data-types/int-uint.md)) — Sequential number of the settings profile element.
- `index` ([UInt64](../../sql-reference/data-types/int-uint.md)) — Sequential number of the settings profile element.
- `setting_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Setting name.
- `setting_name` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Setting name.
- `value` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Setting value.
- `value` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — Setting value.
- `min` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — The minimum value of the setting. `NULL` if not set.
- `min` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — The minimum value of the setting. `NULL` if not set.
- `max` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — The maximum value of the setting. NULL if not set.
- `max` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — The maximum value of the setting. NULL if not set.
- `readonly` ([Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges))) — Profile that allows only read queries.
- `readonly` ([Nullable](../../sql-reference/data-types/nullable.md)([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges))) — Profile that allows only read queries.
- `inherit_profile` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — A parent profile for this setting profile. `NULL` if not set. Setting profile will inherit all the settings' values and constraints (`min`, `max`, `readonly`) from its parent profiles.
- `inherit_profile` ([Nullable](../../sql-reference/data-types/nullable.md)([String](../../sql-reference/data-types/string.md))) — A parent profile for this setting profile. `NULL` if not set. Setting profile will inherit all the settings' values and constraints (`min`, `max`, `readonly`) from its parent profiles.

14
docs/en/operations/system-tables/settings_profiles.md
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@ -6,19 +6,19 @@ slug: /en/operations/system-tables/settings_profiles
Contains properties of configured setting profiles.
Columns:
- `name` ([String](../../sql-reference/data-types/string.md)) — Setting profile name.
- `name` ([String](../../sql-reference/data-types/string.md)) — Setting profile name.
- `id` ([UUID](../../sql-reference/data-types/uuid.md)) — Setting profile ID.
- `id` ([UUID](../../sql-reference/data-types/uuid.md)) — Setting profile ID.
- `storage` ([String](../../sql-reference/data-types/string.md)) — Path to the storage of setting profiles. Configured in the `access_control_path` parameter.
- `storage` ([String](../../sql-reference/data-types/string.md)) — Path to the storage of setting profiles. Configured in the `access_control_path` parameter.
- `num_elements` ([UInt64](../../sql-reference/data-types/int-uint.md)) — Number of elements for this profile in the `system.settings_profile_elements` table.
- `num_elements` ([UInt64](../../sql-reference/data-types/int-uint.md)) — Number of elements for this profile in the `system.settings_profile_elements` table.
- `apply_to_all` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows that the settings profile set for all roles and/or users.
- `apply_to_all` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows that the settings profile set for all roles and/or users.
- `apply_to_list` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — List of the roles and/or users to which the setting profile is applied.
- `apply_to_list` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — List of the roles and/or users to which the setting profile is applied.
- `apply_to_except` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — The setting profile is applied to all roles and/or users excepting of the listed ones.
- `apply_to_except` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — The setting profile is applied to all roles and/or users excepting of the listed ones.
## See Also {#see-also}

24
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@ -6,29 +6,29 @@ slug: /en/operations/system-tables/users
Contains a list of [user accounts](../../guides/sre/user-management/index.md#user-account-management) configured at the server.
Columns:
- `name` ([String](../../sql-reference/data-types/string.md)) — User name.
- `name` ([String](../../sql-reference/data-types/string.md)) — User name.
- `id` ([UUID](../../sql-reference/data-types/uuid.md)) — User ID.
- `id` ([UUID](../../sql-reference/data-types/uuid.md)) — User ID.
- `storage` ([String](../../sql-reference/data-types/string.md)) — Path to the storage of users. Configured in the `access_control_path` parameter.
- `storage` ([String](../../sql-reference/data-types/string.md)) — Path to the storage of users. Configured in the `access_control_path` parameter.
- `auth_type` ([Enum8](../../sql-reference/data-types/enum.md)('no_password' = 0,'plaintext_password' = 1, 'sha256_password' = 2, 'double_sha1_password' = 3, 'ldap' = 4, 'kerberos' = 5, 'ssl_certificate' = 6)) — Shows the authentication type. There are multiple ways of user identification: with no password, with plain text password, with [SHA256](https://ru.wikipedia.org/wiki/SHA-2)-encoded password or with [double SHA-1](https://ru.wikipedia.org/wiki/SHA-1)-encoded password.
- `auth_type` ([Enum8](../../sql-reference/data-types/enum.md)('no_password' = 0,'plaintext_password' = 1, 'sha256_password' = 2, 'double_sha1_password' = 3, 'ldap' = 4, 'kerberos' = 5, 'ssl_certificate' = 6)) — Shows the authentication type. There are multiple ways of user identification: with no password, with plain text password, with [SHA256](https://ru.wikipedia.org/wiki/SHA-2)-encoded password or with [double SHA-1](https://ru.wikipedia.org/wiki/SHA-1)-encoded password.
- `auth_params` ([String](../../sql-reference/data-types/string.md)) — Authentication parameters in the JSON format depending on the `auth_type`.
- `auth_params` ([String](../../sql-reference/data-types/string.md)) — Authentication parameters in the JSON format depending on the `auth_type`.
- `host_ip` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — IP addresses of hosts that are allowed to connect to the ClickHouse server.
- `host_ip` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — IP addresses of hosts that are allowed to connect to the ClickHouse server.
- `host_names` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — Names of hosts that are allowed to connect to the ClickHouse server.
- `host_names` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — Names of hosts that are allowed to connect to the ClickHouse server.
- `host_names_regexp` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — Regular expression for host names that are allowed to connect to the ClickHouse server.
- `host_names_regexp` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — Regular expression for host names that are allowed to connect to the ClickHouse server.
- `host_names_like` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — Names of hosts that are allowed to connect to the ClickHouse server, set using the LIKE predicate.
- `host_names_like` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — Names of hosts that are allowed to connect to the ClickHouse server, set using the LIKE predicate.
- `default_roles_all` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows that all granted roles set for user by default.
- `default_roles_all` ([UInt8](../../sql-reference/data-types/int-uint.md#uint-ranges)) — Shows that all granted roles set for user by default.
- `default_roles_list` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — List of granted roles provided by default.
- `default_roles_list` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — List of granted roles provided by default.
- `default_roles_except` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — All the granted roles set as default excepting of the listed ones.
- `default_roles_except` ([Array](../../sql-reference/data-types/array.md)([String](../../sql-reference/data-types/string.md))) — All the granted roles set as default excepting of the listed ones.
## See Also {#see-also}

4
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@ -543,8 +543,8 @@ sequenceNextNode(direction, base)(timestamp, event_column, base_condition, event
**Returned values**
- `event_column[next_index]` — If the pattern is matched and next value exists.
- `NULL` - If the pattern isn’t matched or next value doesn't exist.
- `event_column[next_index]` — If the pattern is matched and next value exists.
- `NULL` - If the pattern isn’t matched or next value doesn't exist.
Type: [Nullable(String)](../../sql-reference/data-types/nullable.md).

2
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@ -20,7 +20,7 @@ contingency(column1, column2)
**Returned value**
- a value between 0 to 1. The larger the result, the closer the association of the two columns.
- a value between 0 to 1. The larger the result, the closer the association of the two columns.
**Return type** is always [Float64](../../../sql-reference/data-types/float.md).

2
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@ -19,7 +19,7 @@ cramersV(column1, column2)
**Returned value**
- a value between 0 (corresponding to no association between the columns' values) to 1 (complete association).
- a value between 0 (corresponding to no association between the columns' values) to 1 (complete association).
**Return type** is always [Float64](../../../sql-reference/data-types/float.md).

2
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@ -22,7 +22,7 @@ cramersVBiasCorrected(column1, column2)
**Returned value**
- a value between 0 (corresponding to no association between the columns' values) to 1 (complete association).
- a value between 0 (corresponding to no association between the columns' values) to 1 (complete association).
**Return type** is always [Float64](../../../sql-reference/data-types/float.md).

2
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@ -21,7 +21,7 @@ sumKahan(x)
**Returned value**
- the sum of numbers, with type [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md), or [Decimal](../../../sql-reference/data-types/decimal.md) depends on type of input arguments
- the sum of numbers, with type [Integer](../../../sql-reference/data-types/int-uint.md), [Float](../../../sql-reference/data-types/float.md), or [Decimal](../../../sql-reference/data-types/decimal.md) depends on type of input arguments
**Example**

2
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@ -20,7 +20,7 @@ theilsU(column1, column2)
**Returned value**
- a value between -1 and 1
- a value between -1 and 1
**Return type** is always [Float64](../../../sql-reference/data-types/float.md).

30
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@ -279,7 +279,7 @@ h3ToGeoBoundary(h3Index)
**Returned values**
- Array of pairs '(lon, lat)'.
- Array of pairs '(lon, lat)'.
Type: [Array](../../../sql-reference/data-types/array.md)([Float64](../../../sql-reference/data-types/float.md), [Float64](../../../sql-reference/data-types/float.md)).
@ -899,7 +899,7 @@ h3ExactEdgeLengthM(index)
**Returned value**
- Exact edge length in meters.
- Exact edge length in meters.
Type: [Float64](../../../sql-reference/data-types/float.md).
@ -935,7 +935,7 @@ h3ExactEdgeLengthKm(index)
**Returned value**
- Exact edge length in kilometers.
- Exact edge length in kilometers.
Type: [Float64](../../../sql-reference/data-types/float.md).
@ -971,7 +971,7 @@ h3ExactEdgeLengthRads(index)
**Returned value**
- Exact edge length in radians.
- Exact edge length in radians.
Type: [Float64](../../../sql-reference/data-types/float.md).
@ -1007,7 +1007,7 @@ h3NumHexagons(resolution)
**Returned value**
- Number of H3 indices.
- Number of H3 indices.
Type: [Int64](../../../sql-reference/data-types/int-uint.md).
@ -1044,7 +1044,7 @@ h3PointDistM(lat1, lon1, lat2, lon2)
**Returned values**
- Haversine or great circle distance in meters.
- Haversine or great circle distance in meters.
Type: [Float64](../../../sql-reference/data-types/float.md).
@ -1081,7 +1081,7 @@ h3PointDistKm(lat1, lon1, lat2, lon2)
**Returned values**
- Haversine or great circle distance in kilometers.
- Haversine or great circle distance in kilometers.
Type: [Float64](../../../sql-reference/data-types/float.md).
@ -1118,7 +1118,7 @@ h3PointDistRads(lat1, lon1, lat2, lon2)
**Returned values**
- Haversine or great circle distance in radians.
- Haversine or great circle distance in radians.
Type: [Float64](../../../sql-reference/data-types/float.md).
@ -1150,7 +1150,7 @@ h3GetRes0Indexes()
**Returned values**
- Array of all the resolution 0 H3 indexes.
- Array of all the resolution 0 H3 indexes.
Type: [Array](../../../sql-reference/data-types/array.md)([UInt64](../../../sql-reference/data-types/int-uint.md)).
@ -1187,7 +1187,7 @@ h3GetPentagonIndexes(resolution)
**Returned value**
- Array of all pentagon H3 indexes.
- Array of all pentagon H3 indexes.
Type: [Array](../../../sql-reference/data-types/array.md)([UInt64](../../../sql-reference/data-types/int-uint.md)).
@ -1261,7 +1261,7 @@ h3Distance(start,end)
**Returned value**
- Number of grid cells.
- Number of grid cells.
Type: [Int64](../../../sql-reference/data-types/int-uint.md).
@ -1339,7 +1339,7 @@ h3GetUnidirectionalEdge(originIndex, destinationIndex)
**Returned value**
- Unidirectional Edge Hexagon Index number.
- Unidirectional Edge Hexagon Index number.
Type: [UInt64](../../../sql-reference/data-types/int-uint.md).
@ -1412,7 +1412,7 @@ h3GetOriginIndexFromUnidirectionalEdge(edge)
**Returned value**
- Origin Hexagon Index number.
- Origin Hexagon Index number.
Type: [UInt64](../../../sql-reference/data-types/int-uint.md).
@ -1448,7 +1448,7 @@ h3GetDestinationIndexFromUnidirectionalEdge(edge)
**Returned value**
- Destination Hexagon Index number.
- Destination Hexagon Index number.
Type: [UInt64](../../../sql-reference/data-types/int-uint.md).
@ -1559,7 +1559,7 @@ h3GetUnidirectionalEdgeBoundary(index)
**Returned value**
- Array of pairs '(lon, lat)'.
- Array of pairs '(lon, lat)'.
Type: [Array](../../../sql-reference/data-types/array.md)([Float64](../../../sql-reference/data-types/float.md), [Float64](../../../sql-reference/data-types/float.md)).

4
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@ -431,8 +431,8 @@ sign(x)
**Returned value**
- -1 for `x < 0`
- 0 for `x = 0`
- 1 for `x > 0`
- 0 for `x = 0`
- 1 for `x > 0`
**Examples**

6
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@ -950,7 +950,7 @@ x::t
**Returned value**
- Converted value.
- Converted value.
:::note
If the input value does not fit the bounds of the target type, the result overflows. For example, `CAST(-1, 'UInt8')` returns `255`.
@ -1789,7 +1789,7 @@ snowflakeToDateTime(value [, time_zone])
**Returned value**
- Input value converted to the [DateTime](/docs/en/sql-reference/data-types/datetime.md) data type.
- Input value converted to the [DateTime](/docs/en/sql-reference/data-types/datetime.md) data type.
**Example**
@ -1825,7 +1825,7 @@ snowflakeToDateTime64(value [, time_zone])
**Returned value**
- Input value converted to the [DateTime64](/docs/en/sql-reference/data-types/datetime64.md) data type.
- Input value converted to the [DateTime64](/docs/en/sql-reference/data-types/datetime64.md) data type.
**Example**

10
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@ -45,11 +45,11 @@ Union
## EXPLAIN Types
- `AST` — Abstract syntax tree.
- `SYNTAX` — Query text after AST-level optimizations.
- `QUERY TREE` — Query tree after Query Tree level optimizations.
- `PLAN` — Query execution plan.
- `PIPELINE` — Query execution pipeline.
- `AST` — Abstract syntax tree.
- `SYNTAX` — Query text after AST-level optimizations.
- `QUERY TREE` — Query tree after Query Tree level optimizations.
- `PLAN` — Query execution plan.
- `PIPELINE` — Query execution pipeline.
### EXPLAIN AST

2
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@ -244,7 +244,7 @@ Result:
**See also**
- [system.columns](https://clickhouse.com/docs/en/operations/system-tables/columns)
- [system.columns](https://clickhouse.com/docs/en/operations/system-tables/columns)
## SHOW DICTIONARIES

2
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@ -25,7 +25,7 @@ clusterAllReplicas('cluster_name', db, table[, sharding_key])
- `cluster_name` – Name of a cluster that is used to build a set of addresses and connection parameters to remote and local servers.
- `db.table` or `db`, `table` - Name of a database and a table.
- `sharding_key` - A sharding key. Optional. Needs to be specified if the cluster has more than one shard.
- `sharding_key` - A sharding key. Optional. Needs to be specified if the cluster has more than one shard.
**Returned value**

2
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@ -10,7 +10,7 @@ Table functions are methods for constructing tables.
You can use table functions in:
- [FROM](../../sql-reference/statements/select/from.md) clause of the `SELECT` query.
- [FROM](../../sql-reference/statements/select/from.md) clause of the `SELECT` query.
The method for creating a temporary table that is available only in the current query. The table is deleted when the query finishes.

4
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@ -140,8 +140,8 @@ ORDER BY
│ 1 │ 1 │ 1 │ [1,2,3] │ <┐
│ 1 │ 2 │ 2 │ [1,2,3] │ │ 1-st group
│ 1 │ 3 │ 3 │ [1,2,3] │ <┘
│ 2 │ 0 │ 0 │ [0] │ <- 2-nd group
│ 3 │ 0 │ 0 │ [0] │ <- 3-d group
│ 2 │ 0 │ 0 │ [0] │ <- 2-nd group
│ 3 │ 0 │ 0 │ [0] │ <- 3-d group
└──────────┴───────┴───────┴──────────────┘
```