private Expression TranslateInternal(TranslateContext transContext, Expression expression)
{
var translation = QueryBinder.Bind(transContext, expression);
translation = LogicalDeleteFlagRewriter.Rewrite(translation);
translation = GlobalQueryPolicyRewriter.Rewrite(translation);
translation = AggregateRewriter.Rewrite(translation);
translation = UnusedColumnRemover.Remove(translation);
translation = RedundantColumnRemover.Remove(translation);
translation = RedundantSubqueryRemover.Remove(translation);
translation = RedundantJoinRemover.Remove(translation);
var bound = RelationshipBinder.Bind(transContext, translation);
if (bound != translation)
{
translation = bound;
translation = RedundantColumnRemover.Remove(translation);
translation = RedundantJoinRemover.Remove(translation);
}
translation = ComparisonRewriter.Rewrite(translation);
Expression rewritten;
if (transContext.QueryPolicy != null)
{
rewritten = RelationshipIncluder.Include(transContext, translation);
if (rewritten != translation)
{
translation = rewritten;
translation = UnusedColumnRemover.Remove(translation);
translation = RedundantColumnRemover.Remove(translation);
translation = RedundantSubqueryRemover.Remove(translation);
translation = RedundantJoinRemover.Remove(translation);
}
}
rewritten = SingletonProjectionRewriter.Rewrite(translation);
if (rewritten != translation)
{
translation = rewritten;
translation = UnusedColumnRemover.Remove(translation);
translation = RedundantColumnRemover.Remove(translation);
translation = RedundantSubqueryRemover.Remove(translation);
translation = RedundantJoinRemover.Remove(translation);
}
rewritten = ClientJoinedProjectionRewriter.Rewrite(translation);
if (rewritten != translation)
{
translation = rewritten;
translation = UnusedColumnRemover.Remove(translation);
translation = RedundantColumnRemover.Remove(translation);
translation = RedundantSubqueryRemover.Remove(translation);
translation = RedundantJoinRemover.Remove(translation);
}
translation = BuildExpression(translation);
return(translation);
}