Keywords: Sqliteman, SQL, Sqlite, development, database

Constraint Triggers
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## Constraint Triggers

There is one more unsupported SQL feature. Sqlite does not enforce foreign keys and not null constraints. This action will create a workaround triggers for you. Your SQL DML statements will be checked against these triggers before their execution.

There are three kind of constraint triggers - one for each DML (INSERT/UPDATE/DELETE) operations. This tool suggests trigger names but you can change it in the "Name" widgets.

All triggers will be created after the Create click. Then check the results carefully.

### Important

Consult Sqlite WIKI for deeper understanding of FOREIGN KEYS, please.

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