您可以查询数据库的 information_schema.columns 表，该表保存了数据库中定义的所有列的架构结构.

You can query the database's information_schema.columns table which holds the schema structure of all columns defined in your database.

使用此查询:

select * from information_schema.columns where column_name = 'ProductNumber'

结果将为您提供列:

TABLE_NAME、TABLE_CATALOG、DATA_TYPE 以及此数据库列的更多属性.

TABLE_NAME, TABLE_CATALOG, DATA_TYPE and more properties for this database column.