private void FlattenSubQuery(SubQueryExpression subQueryExpression, MainFromClause fromClause,
QueryModel queryModel)
{
// Create a new client-side select for the outer
// TODO - don't like calling GetGenericArguments here...
var clientSideSelect = new ClientSideSelect(new NonAggregatingGroupBySelectRewriter().Visit(queryModel.SelectClause.Selector, subQueryExpression.Type.GetGenericArguments()[0], queryModel.MainFromClause));
// Replace the outer select clause...
queryModel.SelectClause = subQueryExpression.QueryModel.SelectClause;
MainFromClause innerMainFromClause = subQueryExpression.QueryModel.MainFromClause;
CopyFromClauseData(innerMainFromClause, fromClause);
foreach (var bodyClause in subQueryExpression.QueryModel.BodyClauses)
{
queryModel.BodyClauses.Add(bodyClause);
}
// Move the result operator up
if (queryModel.ResultOperators.Count != 0)
{
throw new NotImplementedException();
}
queryModel.ResultOperators.Add(new NonAggregatingGroupBy((GroupResultOperator)subQueryExpression.QueryModel.ResultOperators[0]));
queryModel.ResultOperators.Add(clientSideSelect);
}
private void FlattenSubQuery(SubQueryExpression subQueryExpression, MainFromClause fromClause,
QueryModel queryModel)
{
// Create a new client-side select for the outer
// TODO - don't like calling GetGenericArguments here...
var clientSideSelect = new ClientSideSelect(new NonAggregatingGroupBySelectRewriter().Visit(queryModel.SelectClause.Selector, subQueryExpression.Type.GetGenericArguments()[0], queryModel.MainFromClause));
// Replace the outer select clause...
queryModel.SelectClause = subQueryExpression.QueryModel.SelectClause;
MainFromClause innerMainFromClause = subQueryExpression.QueryModel.MainFromClause;
CopyFromClauseData(innerMainFromClause, fromClause);
foreach (var bodyClause in subQueryExpression.QueryModel.BodyClauses)
{
queryModel.BodyClauses.Add(bodyClause);
}
// Move the result operator up
if (queryModel.ResultOperators.Count != 0)
{
throw new NotImplementedException();
}
queryModel.ResultOperators.Add(new NonAggregatingGroupBy((GroupResultOperator) subQueryExpression.QueryModel.ResultOperators[0]));
queryModel.ResultOperators.Add(clientSideSelect);
}
