CREATE DATABASE Description Syntax create_database_statement: Examples Constraints CREATE DATABASE Description Create a database. Syntax > CREATE DATABASE [ IF...

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 ; ...

CREATE DATABASE 语法说明 语法结构 语法图: 示例 限制 CREATE DATABASE 语法说明 CREATE DATABASE 语句同于创建一个数据库。 语法结构 > CREATE DATABASE [ IF NOT EXISTS ] <database_name> [ create_o...

CREATE DATABASE Description example keyword CREATE DATABASE Description 该语句用于新建数据库（ database ） 语法： CREATE DATABASE [ IF NOT EXISTS ] db_name [ PROPERTIES (...

Database Join Description Options Database Join Description The Database Join transform allows you to run a query against a database using data obtained from previous transfo...

LINK DATABASE Description example keyword LINK DATABASE Description This statement allows users to link a database of one logical cluster to another logical cluster. A datab...

Database Join Description Options Database Join Description The Database Join transform allows you to run a query against a database using data obtained from previous transfo...

Database URL Database URL This module contains a helper function to generate a database connection from a URL connection string. connect (url, \*connect_params*) Create a Dat...

Initializing a Database Initializing a Database The Database initialization method expects the name of the database as the first parameter. Subsequent keyword arguments are p...

Closing the database Closing the database We’re done with our database, let’s close the connection: db . close () This is just the basics! You can make your queries as comp...