public ProviderQueryExpression(
IEnumerable<ProviderPropertyExpression> providerProperties,
ProjectionExpression projection,
PredicateExpression predicate,
SortExpressionCollectionExpression sort)
: this(new ProviderPropertiesExpression(providerProperties), projection, predicate, sort)
{ }
public ProviderQueryExpression(
ProviderPropertiesExpression providerPropertiesExpression,
ProjectionExpression projection,
PredicateExpression predicate,
SortExpressionCollectionExpression sort)
: base(projection, predicate, sort)
{
_providerPropertiesExpression = providerPropertiesExpression;
}
private void VisitSortExpressionCollectionExpression(StringBuilder builder, SortExpressionCollectionExpression sortExpressionCollectionExpression)
{
int i = 0;
foreach (SortExpression expr in sortExpressionCollectionExpression)
{
if (expr == null)
{
continue;
}
if (i > 0)
{
builder.Append(", ");
}
VisitExpression(builder, expr.Expression);
builder.Append(expr.Direction == SortOrder.Ascending ? " ASC " : " DESC ");
i++;
}
}
public QueryExpression(ProjectionExpression projection, PredicateExpression predicate, SortExpressionCollectionExpression sort)
{
_projection = projection;
_predicate = predicate;
_sort = sort;
}
