Add CHECK constraints to table schema of SQL

nobrin / macaron

A simple O/R mapper for SQLite

http://nobrin.github.com/macaron/

MIT License

31 stars 8 forks source link

Add CHECK constraints to table schema of SQL #30

Open nobrin opened 9 years ago

nobrin commented 9 years ago

In the current implementation, constraints are actualized using with validation method of Field class. However, CHECK constraint is reasonable and general way on databases. Validating value to set will be checked with CHECK constraint and diagnostic error messages will be generated by method of the Field.