书栈网 · BookStack 本次搜索耗时 0.020 秒,为您找到 49632 个相关结果.
  • Oracle Database

    Oracle Database Component format Warning Spec metadata fields What Happens at Runtime? Time To Live and State Expiration Concurrency Consistency Query Create an Oracle Dat...
  • CREATE DATABASE

    CREATE DATABASE Description Syntax Examples Constraints CREATE DATABASE Description Create a database. Syntax > CREATE DATABASE [ IF NOT EXISTS ] <database_na...
  • Database instrumentation

    Database instrumentation connection.execute_wrapper() Database instrumentation To help you understand and control the queries issued by your code, Django provides a hook for i...
  • ALTER DATABASE

    ALTER DATABASE description example keyword ALTER DATABASE description 该语句用于设置指定数据库的属性。(仅管理员使用) 语法: 1 ) 设置数据库数据量配额,单位为 B / K / KB / M / MB / G / GB / T / TB / P / ...
  • LINK DATABASE

    LINK DATABASE description example keyword LINK DATABASE description (已废弃!!!) 该语句用户链接一个逻辑集群的数据库到另外一个逻辑集群, 一个数据库只允许同时被链接一次,删除链接的数据库 并不会删除数据,并且被链接的数据库不能被删除, 需要管理员权限 ...
  • CREATE DATABASE

    CREATE DATABASE Description example keyword CREATE DATABASE Description This statement is used to create a new database Syntax : CREATE DATABASE [ IF NOT ...
  • MIGRATE DATABASE

    MIGRATE DATABASE Description example keyword MIGRATE DATABASE Description This statement is used to migrate a logical cluster database to another logical cluster. Before per...
  • DROP DATABASE

    DROP DATABASE Description Syntax drop_database_statement: Examples DROP DATABASE Description Drop a database. Syntax > DROP DATABASE [ IF EXISTS ] <database_na...
  • DROP DATABASE

    DROP DATABASE 语法说明 语法结构 语法图: 示例 DROP DATABASE 语法说明 该语句用于删除一个数据库。 语法结构 > DROP DATABASE [ IF EXISTS ] <database_name> 语法图: 示例 > DROP DATABASE test01 ; ...
  • Testing a Database

    Testing a Database Add tests for the SQL app File structure Create the new database session Create the database Dependency override Test the app Testing a Database Warning...