Database Functions Comparison and conversion functions Cast Coalesce Greatest Least NullIf Date functions Extract DateField extracts DateTimeField extracts Now T...
ALTER DATABASE 概要 描述 参数 注意 示例 兼容性 另见 ALTER DATABASE 更改数据库的属性 概要 ALTER DATABASE name [ WITH CONNECTION LIMIT connlimit ] ALTER DATABASE name SET parameter { T...
DROP DATABASE Description This statement is used to delete the database Grammar: DROP DATABASE [IF EXISTS] db_name; example keyword DROP DATABASE Description This statemen...
MIGRATE DATABASE Description example keyword MIGRATE DATABASE Description This statement is used to migrate a logical cluster database to another logical cluster. Before p...
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 dat...
DROP DATABASE Synopsis Description Parameters Notes Examples Compatibility See Also DROP DATABASE Removes a database. Synopsis DROP DATABASE [ IF EXISTS ] <name> ...