columnInfo method
Normalizes a raw column row from compileColumns.
Implementation
@override
ColumnInfo columnInfo(Map<String, Object?> row) {
final dflt = row['dflt'] as String?;
return ColumnInfo(
name: row['name'] as String,
type: row['type'] as String,
nullable: row['nullable'] == 'YES',
defaultValue: dflt,
autoIncrement: dflt != null && dflt.startsWith('nextval('),
);
}