insertValues method
Implementation
Future<RowData?> insertValues(Object table, {required Iterable<Object> columns, required Iterable<dynamic> values, Returning? returning}) async {
assert(columns.isNotEmpty && values.isNotEmpty && columns.length == values.length);
returning ??= Returning.ALL;
SpaceBuffer buf = _insertBuffer(table, columns);
buf << returning.clause;
QueryResult rs = await this.execute(buf.toString(), values.toList());
return rs.firstRow();
}