private void BuildSql(SingleOperationNode node)
{
if (node.Operator == ExpressionType.Not)
{
_conditions.Add(" NOT ");
}
BuildSql(node.Child);
}
void BuildSql(SingleOperationNode node)
{
if (node.Operator == ExpressionType.Not)
{
_builder.Not();
}
BuildSql(node.Child);
}
private Node ResolveQuery(UnaryExpression unaryExpression)
{
dynamic operand = unaryExpression.Operand;
dynamic nodeQuery = ResolveQuery(operand);
var singleOperationNode = new SingleOperationNode(unaryExpression.NodeType, nodeQuery);
return(singleOperationNode);
}
private void Build(SingleOperationNode node)
{
if (node.Operator == ExpressionType.Not)
{
Not();
}
Build(node.Child);
}
void BuildSql(SingleOperationNode leftMember, Node rightMember, ExpressionType op)
{
if (leftMember.Operator == ExpressionType.Not)
{
BuildSql(leftMember as Node, rightMember, op);
}
else
{
BuildSql((dynamic)leftMember.Child, (dynamic)rightMember, op);
}
}
private Node ResolveQuery(UnaryExpression unaryExpression)
{
SingleOperationNode node = new SingleOperationNode();
node.Operator = unaryExpression.NodeType;
node.Child = ResolveQuery((dynamic)unaryExpression.Operand);
if (node.Operator == ExpressionType.ArrayLength)
{
if (node.Child is ValueNode)
{
var value = (node.Child as ValueNode).Value;
Type type = value.GetType();
var property = type.GetProperty("Length");
node.Child = new ValueNode(property.GetValue(value, null));
}
}
return(node);
}
void BuildSql(Node leftMember, SingleOperationNode rightMember, ExpressionType op)
{
BuildSql(rightMember, leftMember, op);
}
private void BuildSql(SingleOperationNode leftMember, SingleOperationNode rightMember, ExpressionType op)
{
BuildSql((dynamic)leftMember.Child, (dynamic)rightMember.Child, op);
}
private void Build(NodeBase leftMember, SingleOperationNode rightMember, ExpressionType op)
{
Build(rightMember, leftMember, op);
}
