public static IEnumerable <TResult> Execute <TResult, CompareWith>(this ICassandraQueryable <TResult, CompareWith> source)
where CompareWith : CassandraType
{
if (source == null)
{
throw new ArgumentNullException("source");
}
return(source.Provider.ExecuteQuery(source));
}
public static IDictionary <BytesType, int> MultiCount <TResult, CompareWith>(this ICassandraQueryable <TResult, CompareWith> source)
where CompareWith : CassandraType
{
if (source == null)
{
throw new ArgumentNullException("source");
}
source = source.Provider.CreateQuery(source.Setup, Expression.Call(null, ((MethodInfo)MethodBase.GetCurrentMethod()).MakeGenericMethod(new Type[] { typeof(TResult), typeof(CompareWith) }), new Expression[] { source.Expression }));
return(source.Provider.Execute <IDictionary <BytesType, int> >(source, (x, slice) => new MultiGetColumnCount(x.Keys, x.SuperColumnName, slice)));
}
private static TOperation BuildOperation <TOperation>(this ICassandraQueryable source, Func <CassandraQuerySetup, CassandraSlicePredicate, TOperation> createOp)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
var calls = BuildCallDictionary(new Dictionary <string, object>(), source.Expression);
var predicate = BuildPredicateFromExpression(calls);
var operation = createOp(source.Setup, predicate);
return(operation);
}
public static IEnumerable <dynamic> ExecuteDynamic <TResult, CompareWith>(this ICassandraQueryable <TResult, CompareWith> source)
where CompareWith : CassandraType
{
return(Execute(source).Cast <dynamic>());
}
public static ICassandraQueryable <TResult, CompareWith> Reverse <TResult, CompareWith>(this ICassandraQueryable <TResult, CompareWith> source)
where CompareWith : CassandraType
{
if (source == null)
{
throw new ArgumentNullException("source");
}
return(source.Provider.CreateQuery(source.Setup, Expression.Call(null, ((MethodInfo)MethodBase.GetCurrentMethod()).MakeGenericMethod(new Type[] { typeof(TResult), typeof(CompareWith) }), new Expression[] { source.Expression })));
}
public static ColumnFamilyOperation <TResult> BuildOperation <TResult>(this ICassandraQueryable source, Func <CassandraQuerySetup, CassandraSlicePredicate, ColumnFamilyOperation <TResult> > createOp)
{
return(BuildOperation <ColumnFamilyOperation <TResult> >(source, createOp));
}
public static QueryableColumnFamilyOperation <TResult> BuildQueryableOperation <TResult, CompareWith>(this ICassandraQueryable <TResult, CompareWith> source)
where CompareWith : CassandraType
{
return(BuildOperation <QueryableColumnFamilyOperation <TResult> >(source, source.Setup.CreateQueryOperation));
}
TResult ICassandraQueryProvider.Execute <TResult>(ICassandraQueryable query, Func <CassandraQuerySetup, CassandraSlicePredicate, ColumnFamilyOperation <TResult> > createOp)
{
var op = query.BuildOperation <TResult>(createOp);
return(ExecuteOperation(op, true));
}
IEnumerable <TResult> ICassandraQueryProvider.ExecuteQuery <TResult, CompareWith>(ICassandraQueryable <TResult, CompareWith> query)
{
var op = query.BuildQueryableOperation();
return(ExecuteOperation(op, true));
}
