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update clickhouse-local docs to latest
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@ -16,7 +16,7 @@ By default `clickhouse-local` does not have access to data on the same host, but
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!!! warning "Warning"
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It is not recommended to load production server configuration into `clickhouse-local` because data can be damaged in case of human error.
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For temporary data, a unique temporary data directory is created by default. If you want to override this behavior, the data directory can be explicitly specified with the `-- --path` option.
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For temporary data, a unique temporary data directory is created by default.
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## Usage {#usage}
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@ -32,15 +32,22 @@ Arguments:
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- `-S`, `--structure` — table structure for input data.
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- `-if`, `--input-format` — input format, `TSV` by default.
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- `-f`, `--file` — path to data, `stdin` by default.
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- `-q` `--query` — queries to execute with `;` as delimeter. You must specify either `query` or `queries-file` option.
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- `-qf` `--queries-file` - file path with queries to execute. You must specify either `query` or `queries-file` option.
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- `-q`, `--query` — queries to execute with `;` as delimeter. You must specify either `query` or `queries-file` option.
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- `-qf`, `--queries-file` - file path with queries to execute. You must specify either `query` or `queries-file` option.
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- `-N`, `--table` — table name where to put output data, `table` by default.
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- `-of`, `--format`, `--output-format` — output format, `TSV` by default.
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- `-d`, `--database` — default database, `_local` by default.
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- `--stacktrace` — whether to dump debug output in case of exception.
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- `--echo` — print query before execution.
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- `--verbose` — more details on query execution.
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- `-s` — disables `stderr` logging.
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- `--config-file` — path to configuration file in same format as for ClickHouse server, by default the configuration empty.
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- `--logger.console` — Log to console.
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- `--logger.log` — Log file name.
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- `--logger.level` — Log level.
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- `--ignore-error` — do not stop processing if a query failed.
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- `-c`, `--config-file` — path to configuration file in same format as for ClickHouse server, by default the configuration empty.
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- `--no-system-tables` — do not attach system tables.
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- `--help` — arguments references for `clickhouse-local`.
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- `-V`, `--version` — print version information and exit.
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Also there are arguments for each ClickHouse configuration variable which are more commonly used instead of `--config-file`.
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@ -3,11 +3,11 @@ toc_priority: 60
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toc_title: clickhouse-local
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---
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# ClickHouse Local {#clickhouse-local}
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# clickhouse-local {#clickhouse-local}
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`clickhouse-local`模式可以使您能够对本地文件执行快速处理,而无需部署和配置ClickHouse服务器。
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[ClickHouse SQL语法](../../operations/utilities/clickhouse-local.md)支持对表格数据的查询.
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接受表示表格tables的数据,并使用[ClickHouse SQL方言](../../operations/utilities/clickhouse-local.md)查询它们。
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`clickhouse-local`使用与ClickHouse Server相同的核心,因此它支持大多数功能以及相同的格式和表引擎。
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@ -16,6 +16,8 @@ toc_title: clickhouse-local
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!!! warning "警告"
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不建议将生产服务器配置加载到`clickhouse-local`因为数据可以在人为错误的情况下被损坏。
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对于临时数据,默认情况下会创建一个唯一的临时数据目录。
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## 用途 {#usage}
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基本用法:
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@ -29,14 +31,22 @@ clickhouse-local --structure "table_structure" --input-format "format_of_incomin
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- `-S`, `--structure` — 输入数据的表结构。
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- `-if`, `--input-format` — 输入格式化类型, 默认是`TSV`。
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- `-f`, `--file` — 数据路径, 默认是`stdin`。
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- `-q` `--query` — 要查询的SQL语句使用`;`做分隔符。
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- `-q`, `--query` — 要查询的SQL语句使用`;`做分隔符。您必须指定`query`或`queries-file`选项。
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- `-qf`, `--queries-file` - 包含执行查询的文件路径。您必须指定`query`或`queries-file`选项。
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- `-N`, `--table` — 数据输出的表名,默认是`table`。
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- `-of`, `--format`, `--output-format` — 输出格式化类型, 默认是`TSV`。
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- `-d`, `--database` — 默认数据库名,默认是`_local`。
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- `--stacktrace` — 是否在出现异常时输出栈信息。
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- `--echo` — 执行前打印查询。
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- `--verbose` — debug显示查询的详细信息。
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- `-s` — 禁用`stderr`输出信息。
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- `--config-file` — 与ClickHouse服务器格式相同配置文件的路径,默认情况下配置为空。
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- `--logger.console` — 日志显示到控制台。
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- `--logger.log` — 日志文件名。
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- `--logger.level` — 日志级别。
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- `--ignore-error` — 当查询失败时,不停止处理。
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- `-c`, `--config-file` — 与ClickHouse服务器格式相同配置文件的路径,默认情况下配置为空。
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- `--no-system-tables` — 不附加系统表。
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- `--help` — `clickhouse-local`使用帮助信息。
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- `-V`, `--version` — 打印版本信息并退出。
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对于每个ClickHouse配置的参数,也可以单独使用,可以不使用`--config-file`指定。
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