BuildColumn<T extends Object> extension

Methods

check(Expression<bool> condition) → ColumnBuilder<T>

Adds a CHECK constraint to this column.

clientDefault(T onInsert()) → ColumnBuilder<T>

Sets a dynamic default value for this column.

customConstraint(String constraint) → ColumnBuilder<T>

Tells drift to write a custom constraint after this column definition when writing this column, for instance in a CREATE TABLE statement.

generatedAs(Expression<T> generatedAs, {bool stored = false}) → VirtualColumnBuilder<T>

Declare a generated column.

references(Type table, Symbol column, {KeyAction? onUpdate, KeyAction? onDelete}) → ColumnBuilder<T>

Adds a foreign-key reference from this column.

withDefault(Expression<T> e) → ColumnBuilder<T>

The column will use this expression when a row is inserted and no value has been specified.