public NullParameter(IField field) : this(FieldPath.FromDefault(field)) { }
public BetweenParameter(IField field, object lo, object hi) : this(FieldPath.FromDefault(field), lo, hi) { }
public LikeParameter(IField field, string value, MatchMode mode) : this(FieldPath.FromDefault(field), value, mode) { }
public SimpleParameter(IField field, string op, object value) : this(FieldPath.FromDefault(field), op, value) { }