private static void BuildQueryFromBinaryExpressionBody(BinaryExpression body, ref StringBuilder builder, string tableName)
{
string logicalString = string.Empty;
if (GetNodeGroup(body) == NodeGroupTypes.Comparison)
{
builder.Append(QueryCreation.GetStringFromNodeType(body, tableName));
return;
}
else
{
logicalString = QueryCreation.GetStringFromNodeType(body, tableName);
}
if (GetNodeGroup(body.Left) == NodeGroupTypes.Comparison)
{
builder.Append(QueryCreation.GetStringFromNodeType(body.Left, tableName));
}
else
{
if (body.Left.NodeType == ExpressionType.Call)
{
BuildQueryFromMethodCallExpressionBody((MethodCallExpression)body.Left, ref builder, tableName);
}
else
{
BuildQueryFromBinaryExpressionBody((BinaryExpression)body.Left, ref builder, tableName);
}
}
if (!string.IsNullOrWhiteSpace(logicalString))
{
builder.Append(logicalString);
}
if (GetNodeGroup(body.Right) == NodeGroupTypes.Comparison)
{
builder.Append(QueryCreation.GetStringFromNodeType(body.Right, tableName));
}
else
{
if (body.Right.NodeType == ExpressionType.Call)
{
BuildQueryFromMethodCallExpressionBody((MethodCallExpression)body.Right, ref builder, tableName);
}
else
{
BuildQueryFromBinaryExpressionBody((BinaryExpression)body.Right, ref builder, tableName);
}
}
}
private static void BuildQueryFromMethodCallExpressionBody(MethodCallExpression body, ref StringBuilder builder, string qualifiedTableName)
{
builder.Append(QueryCreation.GetStringFromNodeType(body, qualifiedTableName));
}
