dynamic whereGreaterThanEqualTo(value)

Matcher for matching a column value greater than or equal to the argument when using Query.where.

See Query.where. Example:

  var query = new Query<Employee>()
    ..where.salary = whereGreaterThanEqualTo(60000);

Source 

dynamic whereGreaterThanEqualTo(dynamic value) {
  return new ComparisonMatcherExpression(
      value, MatcherOperator.greaterThanEqualTo);
}