Click here to Skip to main content
15,881,852 members
Articles / Programming Languages / SQL

SqlLinq: Taking LINQ to SQL in the Other Direction

Rate me:
Please Sign up or sign in to vote.
4.96/5 (50 votes)
12 Nov 2009CPOL13 min read 103.4K   1.1K   145  
Parsing SQL statements to create LINQ Expressions.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;

namespace SqlLinq.SyntaxTree.Predicates.Comparison
{
    [SyntaxNode(RuleConstants.RULE_PREDEXP_NOT_BETWEEN_AND)]
    public class NotBetweenNode : BetweenNode
    {
        public NotBetweenNode()
        {
        }

        protected override Expression CreateOperatorExpression(ParameterExpression param, Expression left)
        {
            return Expression.Not(CreateBetweenExpression(param, CreateChildExpression(param, 3), CreateChildExpression(param, 5)));
        }
    }
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Team Leader Starkey Laboratories
United States United States
The first computer program I ever wrote was in BASIC on a TRS-80 Model I and it looked something like:
10 PRINT "Don is cool"
20 GOTO 10

It only went downhill from there.

Hey look, I've got a blog

Comments and Discussions