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Document how to delete columns

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Simon Binder 2021-03-12 22:48:28 +01:00
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docs/pages/docs/Advanced Features/migrations.md
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@ -136,6 +136,17 @@ transformation:
await m.alterTable(TableMigration(todos)); await m.alterTable(TableMigration(todos));
``` ```
### Deleting columns
Deleting a column that's not referenced by a foreign key constraint is easy too:
```dart
await m.alterTable(TableMigration(yourTable));
```
To delete a column referenced by a foreign key, you'd have to migrate the referencing
tables first.
### Renaming columns ### Renaming columns
If you're renaming a column in Dart, note that the easiest way is to just rename the getter and use If you're renaming a column in Dart, note that the easiest way is to just rename the getter and use