While the number of rows populating the database schema may have been adjusted to scale, one area remains the same: SQL.

虽然填充数据库模式的行的数量可能被调整到一定规模，但有一个地方仍然是相同的：sql。

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Each migration file starts with a sequence number one greater than the previous migration file, and that number corresponds to the schema version kept in a special table in the database.

每个移植文件开始的序列数都比前面的移植文件大，并且该数字符合位于数据库特殊表中的方案版本。

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XML Schema 1.1 contains a number of new extensibility mechanisms.

XML Schema 1.1包含很多新的扩展机制。

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