Ask how to design such a database

Source: Internet
Author: User
Ask how to design such a database, whether all information is stored in a field or table shard storage, requiring convenient search.

Ask how to design such a database, whether all information is stored in one field or table sharding,
Convenient search

Reply content:

Ask how to design such a database, whether all information is stored in one field or table sharding,
Convenient search

Do you want to make the logistics ticket? That is, a logistics bill contains several items. If so, a master-slave table is used.
A record in the master table corresponds to a logistics ticket. A record from a table corresponds to an item and a foreign key points to the primary table id. The master and slave tables are one-to-many.

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