addColumnsOfType method
Implementation
Future<void> addColumnsOfType({required String table, required Map<String, DataType> newColumns, List<String>? namespace}) async {
await _invoke("add_columns", {
"table": table,
"columns": newColumns.entries
.map((entry) => {"name": entry.key, "value_sql": null, "data_type": _toolkitDataTypeJson(entry.value)})
.toList(growable: false),
"namespace": namespace,
});
}