protected override Expression VisitBinary(BinaryExpression node)
{
var sign = string.Empty;
switch (node.NodeType)
{
case ExpressionType.Equal:
sign = "=";
break;
case ExpressionType.NotEqual:
sign = "!=";
break;
case ExpressionType.GreaterThan:
sign = ">";
break;
case ExpressionType.LessThan:
sign = "<";
break;
case ExpressionType.AndAlso:
sign = "AND";
break;
case ExpressionType.OrElse:
sign = "OR";
break;
}
if (node.Left.NodeType == ExpressionType.Parameter)
{
sqlQueryBuilder.AddCurrentProperty();
}
else
{
Visit(sqlQueryBuilder, node.Left);
}
sqlQueryBuilder.AddBinaryOperation(sign);
Visit(sqlQueryBuilder, node.Right);
return(node);
}