Matcher for matching a column value less than or equal to the argument when using Query.where.
See Query.where. Example:
var query = new Query<Employee>()
..where.salary = whereLessThanEqualTo(60000);
Source
dynamic whereLessThanEqualTo(dynamic value) { return new ComparisonMatcherExpression( value, MatcherOperator.lessThanEqualTo); }