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Language and development rules: Difference between revisions
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→Communication between business logic - data (ORM)
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There is 3 way to make links: | There is 3 way to make links: | ||
* The '''Table And Row Data Gateway''' | * The '''Table And Row Data Gateway''' | ||
This is the most simple. You have one class per table and each class is a link to the table with CRUD methods (Ceate, Read, Update, Delete). A class instance is a record a the table. The class contains only code to | This is the most simple. You have one class per table and each class is a link to the table with CRUD methods (Ceate, Read, Update, Delete). A class instance is a record a the table. The class contains only code to reach lines and fields of table. | ||
Example: This mode is used by some ORM Frameworks, like '''iBatis''' (http://ibatis.apache.org/). | Example: This mode is used by some ORM Frameworks, like '''iBatis''' (http://ibatis.apache.org/). | ||