currentVersion method

Future<int> currentVersion(
  1. DbContext dbc
)

Implementation

Future<int> currentVersion(DbContext dbc) async {
  Object? tmp = await this
      .Select()
      .From(_tbl_meta)
      .Fields([_meta_value])
      .Where(_meta_name.Equal("schema version"))
      .executeScalar(dbc);
  //
  return tmp == null ? -1 : tmp as int;//int.parse(tmp);
}