CREATE DATABASE Description Syntax Parameters Examples Related Statements CREATE DATABASE Description Creates a database with the specified name. If database with the same...

Greenplum Database Utility Guide Greenplum Database Utility Guide Reference information for Greenplum Database utility programs. About the Greenplum Database Utilities Genera...

Synopsis Description Parameters Notes Examples Compatibility See Also Removes a database. Synopsis DROP DATABASE [ IF EXISTS ] <name> Description DROP DATABASE dr...

This topic describes the various client tools you can use to connect to Greenplum Database, and how to establish a database session. Establishing a Database Session Supporte...

The database_* tables store query workload information for a Greenplum Database instance. There are three database tables, all having the same columns: database_now is an exte...

USE 语法说明 语法结构 示例 USE 语法说明 USE 语句用于选择当前数据库，在此数据库进行后续操作。 语法结构 > USE db_name 示例 > USE db1 ; > SELECT COUNT (*) FROM mytable ;

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

DROP DATABASE Description Syntax Examples DROP DATABASE Description Drop a database. Syntax > DROP DATABASE [ IF EXISTS ] <database_name> Examples CREATE D...

USE Description Syntax Examples USE Description The USE statement tells MatrixOne to use the named database as the default (current) database for subsequent statements...

DROP DATABASE 语法图 示例 MySQL 兼容性 另请参阅 DROP DATABASE DROP DATABASE 语句用于永久删除指定的数据库，以及删除所有在 schema 中创建的表和视图。与被删数据库相关联的用户权限不受影响。 语法图 DropDatabaseStmt IfExists DropDatabas...