对电子商城数据库进行初始化，给一些数据表进行预先赋值，以便为其他数据表存储数据或者为调试数据库做准备。可用三种方法：对表直接输入数据、使用SQL插入语句INSERT进行录入和使用查询分析器，可用变量向表中插入数据，完成对数据库的数据初始化。-Initialize the database on the electronic mall, to some pre-assigned data table in order to store data or other data tables in preparation for the debug database. Available three ways: directly input data on the table, use the SQL INSERT statement to insert the entry and use Query Analyzer, can be used to insert variable data to the table to complete the data in the database initialization.