目录1、应用场景2、PostgreSQL 空间大小知多少表空间(Table Space)数据库(Database)模式(Schema)表(Table-Relation)索引(Index-Relation)列(Column)函数说明oid获取总结 1、应用场景
If I want to use the name baz defined in package foo|bar|quz, I\'ve several choices: provide fbq as a short name for foo|bar|quz and use fbq|baz