Select all the tables in the schema.
选择该模式中的所有表。
In fact, you can transfer an entire schema, including all the tables and associated objects, from development to QA to performance-testing and incur no downtime.
实际上,在不停机的情况下,可以把整个模式(包括所有表和相关联的对象)从开发环境转移到QA环境,再转移到性能测试环境。
If you omit a table name (that is, you specify NULL or an empty string), information is returned for all tables in the schema specified.
如果您省略了表名(即指定NULL或空字符串),那么为指定的模式中的所有表返回信息。
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