![]() ![]() When it is set to true, the value of the id property will be generated by the database automatically with its default type (e.g integer for MySQL and string for MongoDB).įor auto-migrate usage. The generated property indicates the ID will be automatically generated by the database. Id property settings that can be used for auto-migration / auto-update: Keyįor auto-migrate usage. Relational database schemas based on definitions of their models. In LoopBack, auto-migration helps the user create This is done by the typical Js/Tsc classes inheritance way in class MySuperModel extends MyBaseModel ) id : number If you’re a LB3 user, the following entries that are no longer available in LB4: Click to Expand Property To discover more about Model Decorator in LoopBack 4, please check This is particularly useful when dealing with old data that you wish to lose without a migration script. If you load or save a model instance with properties that are not predefined, LoopBack will ignore them.
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