ClickHouse/docs/zh/operations/system-tables/databases.md
2020-06-22 11:45:22 +03:00

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# 系统。数据库 {#system-databases}
此表包含一个名为"字符串"的列 name the name of a database.
服务器知道的每个数据库在表中都有相应的条目。
该系统表用于实现 `SHOW DATABASES` 查询。