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drift/examples/migrations_example
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Simon Binder 80c8c86031
Support drift-defined views schema tools (#1813) 		2022-04-23 23:31:04 +02:00
..
drift_migrations Support drift-defined views schema tools (#1813) 2022-04-23 23:31:04 +02:00
lib Support drift-defined views schema tools (#1813) 2022-04-23 23:31:04 +02:00
test Support drift-defined views schema tools (#1813) 2022-04-23 23:31:04 +02:00
README.md Write Dart refences into schema files 2022-04-04 22:32:07 +02:00
analysis_options.yaml Move examples into top-level folder 2022-04-01 22:11:21 +02:00
build.yaml Move examples into top-level folder 2022-04-01 22:11:21 +02:00
pubspec.yaml Move examples into top-level folder 2022-04-01 22:11:21 +02:00

README.md

Example to demonstrate tests for schema migrations.

See test/migration_test.dart on how to use the generated verification code.

Workflow

Schema changes

After adapting a schema and incrementing the schemaVersion in the database, run

dart run drift_dev schema dump lib/database.dart drift_migrations/

Generating test code

Run

dart run drift_dev schema generate drift_migrations/ test/generated/ --data-classes --companions

We're also using test code inside lib/ to run migrations with older definitions of tables. This isn't required for all migrations, but can be useful in some cases.

dart run drift_dev schema generate drift_migrations/ lib/src/generated