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Dmitriy
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@ -23,9 +23,9 @@ The supported formats are:
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| [CSV](#csv) | ✔ | ✔ |
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| [CSVWithNames](#csvwithnames) | ✔ | ✔ |
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| [CSVWithNamesAndTypes](#csvwithnamesandtypes) | ✔ | ✔ |
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| [CustomSeparated](#format-customseparated) | ✔ | ✔ |
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| [CustomSeparatedWithNames](#customseparatedwithnames) | ✔ | ✔ |
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| [CustomSeparatedWithNamesAndTypes](#customseparatedwithnamesandtypes) | ✔ | ✔ |
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| [CustomSeparated](#format-customseparated) | ✔ | ✔ |
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| [Values](#data-format-values) | ✔ | ✔ |
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| [Vertical](#vertical) | ✗ | ✔ |
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| [JSON](#json) | ✗ | ✔ |
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@ -429,6 +429,12 @@ Also prints the header row with column names, similar to [TabSeparatedWithNames]
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Also prints two header rows with column names and types, similar to [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
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## CustomSeparated {#format-customseparated}
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Similar to [Template](#format-template), but it prints or reads all names and types of columns and uses escaping rule from [format_custom_escaping_rule](../operations/settings/settings.md#format-custom-escaping-rule) setting and delimiters from [format_custom_field_delimiter](../operations/settings/settings.md#format-custom-field-delimiter), [format_custom_row_before_delimiter](../operations/settings/settings.md#format-custom-row-before-delimiter), [format_custom_row_after_delimiter](../operations/settings/settings.md#format-custom-row-after-delimiter), [format_custom_row_between_delimiter](../operations/settings/settings.md#format-custom-row-between-delimiter), [format_custom_result_before_delimiter](../operations/settings/settings.md#format-custom-result-before-delimiter) and [format_custom_result_after_delimiter](../operations/settings/settings.md#format-custom-result-after-delimiter) settings, not from format strings.
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There is also `CustomSeparatedIgnoreSpaces` format, which is similar to [TemplateIgnoreSpaces](#templateignorespaces).
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## CustomSeparatedWithNames {#customseparatedwithnames}
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Also prints the header row with column names, similar to [TabSeparatedWithNames](#tabseparatedwithnames).
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@ -437,12 +443,6 @@ Also prints the header row with column names, similar to [TabSeparatedWithNames]
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Also prints two header rows with column names and types, similar to [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
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## CustomSeparated {#format-customseparated}
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Similar to [Template](#format-template), but it prints or reads all names and types of columns and uses escaping rule from [format_custom_escaping_rule](../operations/settings/settings.md#format-custom-escaping-rule) setting and delimiters from [format_custom_field_delimiter](../operations/settings/settings.md#format-custom-field-delimiter), [format_custom_row_before_delimiter](../operations/settings/settings.md#format-custom-row-before-delimiter), [format_custom_row_after_delimiter](../operations/settings/settings.md#format-custom-row-after-delimiter), [format_custom_row_between_delimiter](../operations/settings/settings.md#format-custom-row-between-delimiter), [format_custom_result_before_delimiter](../operations/settings/settings.md#format-custom-result-before-delimiter) and [format_custom_result_after_delimiter](../operations/settings/settings.md#format-custom-result-after-delimiter) settings, not from format strings.
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There is also `CustomSeparatedIgnoreSpaces` format, which is similar to [TemplateIgnoreSpaces](#templateignorespaces).
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## JSON {#json}
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Outputs data in JSON format. Besides data tables, it also outputs column names and types, along with some additional information: the total number of output rows, and the number of rows that could have been output if there weren’t a LIMIT. Example:
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@ -1555,9 +1555,7 @@ When working with the `Regexp` format, you can use the following settings:
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- JSON (similarly to [JSONEachRow](#jsoneachrow))
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- Escaped (similarly to [TSV](#tabseparated))
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- Quoted (similarly to [Values](#data-format-values))
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- Raw (extracts subpatterns as a whole, no escaping rules)
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- XML (similarly to [XML](#xml))
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- None (no escaping rules)
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- Raw (extracts subpatterns as a whole, no escaping rules, similarly to [TSVRaw](#tabseparatedraw))
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- `format_regexp_skip_unmatched` — [UInt8](../sql-reference/data-types/int-uint.md). Defines the need to throw an exeption in case the `format_regexp` expression does not match the imported data. Can be set to `0` or `1`.
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@ -4078,13 +4078,12 @@ Sets the field escaping rule for [CustomSeparated](../../interfaces/formats.md#f
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Possible values:
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- `'None'` — No escaping rules.
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- `'Escaped'` — Similarly to [TSV](../../interfaces/formats.md#tabseparated).
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- `'Quoted'` — Similarly to [Values](../../interfaces/formats.md#data-format-values).
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- `'CSV'` — Similarly to [CSV](../../interfaces/formats.md#csv).
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- `'JSON'` — Similarly to [JSONEachRow](../../interfaces/formats.md#jsoneachrow).
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- `'XML'` — Similarly to [XML](../../interfaces/formats.md#xml).
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- `'Raw'` — Extracts subpatterns as a whole, no escaping rules.
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- `'Raw'` — Extracts subpatterns as a whole, no escaping rules, similarly to [TSVRaw](../../interfaces/formats.md#tabseparatedraw).
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Default value: `'Escaped'`.
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@ -19,9 +19,9 @@ ClickHouse может принимать (`INSERT`) и отдавать (`SELECT
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| [TemplateIgnoreSpaces](#templateignorespaces) | ✔ | ✗ |
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| [CSV](#csv) | ✔ | ✔ |
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| [CSVWithNames](#csvwithnames) | ✔ | ✔ |
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| [CustomSeparated](#format-customseparated) | ✔ | ✔ |
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| [CustomSeparatedWithNames](#customseparatedwithnames) | ✔ | ✔ |
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| [CustomSeparatedWithNamesAndTypes](#customseparatedwithnamesandtypes) | ✔ | ✔ |
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| [CustomSeparated](#format-customseparated) | ✔ | ✔ |
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| [Values](#data-format-values) | ✔ | ✔ |
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| [Vertical](#vertical) | ✗ | ✔ |
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| [JSON](#json) | ✗ | ✔ |
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@ -368,6 +368,12 @@ $ clickhouse-client --format_csv_delimiter="|" --query="INSERT INTO test.csv FOR
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Выводит также заголовок, аналогично [TabSeparatedWithNames](#tabseparatedwithnames).
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## CustomSeparated {#format-customseparated}
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Аналогичен [Template](#format-template), но выводит (или считывает) все имена и типы столбцов, используя для них правило экранирования из настройки [format_custom_escaping_rule](../operations/settings/settings.md#format-custom-escaping-rule) и разделители из настроек [format_custom_field_delimiter](../operations/settings/settings.md#format-custom-field-delimiter), [format_custom_row_before_delimiter](../operations/settings/settings.md#format-custom-row-before-delimiter), [format_custom_row_after_delimiter](../operations/settings/settings.md#format-custom-row-after-delimiter), [format_custom_row_between_delimiter](../operations/settings/settings.md#format-custom-row-between-delimiter), [format_custom_result_before_delimiter](../operations/settings/settings.md#format-custom-result-before-delimiter) и [format_custom_result_after_delimiter](../operations/settings/settings.md#format-custom-result-after-delimiter), а не из форматных строк.
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Также существует формат `CustomSeparatedIgnoreSpaces`, аналогичный формату [TemplateIgnoreSpaces](#templateignorespaces).
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## CustomSeparatedWithNames {#customseparatedwithnames}
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Выводит также заголовок с именами столбцов, аналогичен формату [TabSeparatedWithNames](#tabseparatedwithnames).
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@ -376,12 +382,6 @@ $ clickhouse-client --format_csv_delimiter="|" --query="INSERT INTO test.csv FOR
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Выводит также два заголовка с именами и типами столбцов, аналогичен формату [TabSeparatedWithNamesAndTypes](#tabseparatedwithnamesandtypes).
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## CustomSeparated {#format-customseparated}
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Аналогичен [Template](#format-template), но выводит (или считывает) все имена и типы столбцов, используя для них правило экранирования из настройки [format_custom_escaping_rule](../operations/settings/settings.md#format-custom-escaping-rule) и разделители из настроек [format_custom_field_delimiter](../operations/settings/settings.md#format-custom-field-delimiter), [format_custom_row_before_delimiter](../operations/settings/settings.md#format-custom-row-before-delimiter), [format_custom_row_after_delimiter](../operations/settings/settings.md#format-custom-row-after-delimiter), [format_custom_row_between_delimiter](../operations/settings/settings.md#format-custom-row-between-delimiter), [format_custom_result_before_delimiter](../operations/settings/settings.md#format-custom-result-before-delimiter) и [format_custom_result_after_delimiter](../operations/settings/settings.md#format-custom-result-after-delimiter), а не из форматных строк.
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Также существует формат `CustomSeparatedIgnoreSpaces`, аналогичный формату [TemplateIgnoreSpaces](#templateignorespaces).
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## JSON {#json}
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Выводит данные в формате JSON. Кроме таблицы с данными, также выводятся имена и типы столбцов, и некоторая дополнительная информация - общее количество выведенных строк, а также количество строк, которое могло бы быть выведено, если бы не было LIMIT-а. Пример:
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@ -1414,13 +1414,11 @@ SELECT * FROM line_as_string;
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- `format_regexp_escaping_rule` — [String](../sql-reference/data-types/string.md). Правило экранирования. Поддерживаются следующие правила:
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- CSV (как в [CSV](#csv))
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- JSON (как в [JSONEachRow](#jsoneachrow))
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- Escaped (как в [TSV](#tabseparated))
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- Quoted (как в [Values](#data-format-values))
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- Raw (данные импортируются как есть, без экранирования)
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- XML (как в [XML](#xml))
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- None (без экранирования)
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- CSV (как в формате [CSV](#csv))
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- JSON (как в формате [JSONEachRow](#jsoneachrow))
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- Escaped (как в формате [TSV](#tabseparated))
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- Quoted (как в формате [Values](#data-format-values))
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- Raw (данные импортируются как есть, без экранирования, как в формате [TSVRaw](#tabseparatedraw))
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- `format_regexp_skip_unmatched` — [UInt8](../sql-reference/data-types/int-uint.md). Признак, будет ли генерироваться исключение в случае, если импортируемые данные не соответствуют регулярному выражению `format_regexp`. Может принимать значение `0` или `1`.
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@ -3837,13 +3837,12 @@ SELECT * FROM positional_arguments ORDER BY 2,3;
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Возможные значения:
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- `'None'` — без экранирования.
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- `'Escaped'` — как в формате [TSV](../../interfaces/formats.md#tabseparated).
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- `'Quoted'` — как в формате [Values](../../interfaces/formats.md#data-format-values).
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- `'CSV'` — как в формате [CSV](../../interfaces/formats.md#csv).
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- `'JSON'` — как в формате [JSONEachRow](../../interfaces/formats.md#jsoneachrow).
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- `'XML'` — как в формате [XML](../../interfaces/formats.md#xml).
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- `'Raw'` — данные импортируются как есть, без экранирования.
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- `'Raw'` — данные импортируются как есть, без экранирования, как в формате [TSVRaw](../../interfaces/formats.md#tabseparatedraw).
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Значение по умолчанию: `'Escaped'`.
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