public DbConditionOperationNot(IDbCondition right) : base(right) { }
public DbConditionOperationAnd(IDbCondition left, IDbCondition right) : base(left, right) { }
protected DbConditionOperationBinary(IDbCondition left, IDbCondition right) { this.Left = left; this.Right = right; }
protected DbConditionOperationMonadic(IDbCondition right) { this.Right = right; }