category:In-memory Computing

Code Examples of esProc Foreign Key Function

If k (a single field or a combination of fields) is table M’s primary key, and k, at the same time, exists in table B, then k is regarded as B’s foreign key. The foreign key defines a relationship between two tables and is one of the most important concepts for structured data computing. Through object references, esPr...

2015-05-27 39 0 0