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Issue #403 discusses ideas and interfaces to implement SQL triggers. Inspired by this conversation, this pull-request suggests a way to implement triggers.
This PR is in an early stage and meant to provide surface for discussion and tinkering.
The action expression (between BEGIN and END) does not make sense yet and exists to outline the idea. With new features to express logic, variable declaration, loops and custom errors this could be achieved though.
New Features
TBD
CKECK
constraints for MySQL and SqliteIF NOT EXISTS
differences between database backends + write unit-tests