public virtual Expression Translate(Expression expression)
{
if (expression != null)
{
expression = DbUnusedColumnRemover.Remove(expression);
expression = DbRedundantColumnRemover.Remove(expression);
expression = DbRedundantSubqueryRemover.Remove(expression);
}
var rewritten = DbCrossApplyRewriter.Rewrite(this.Language, expression);
if (rewritten != null)
{
rewritten = DbCrossJoinRewriter.Rewrite(rewritten);
}
if (rewritten != expression)
{
expression = rewritten;
expression = DbUnusedColumnRemover.Remove(expression);
expression = DbRedundantSubqueryRemover.Remove(expression);
expression = DbRedundantJoinRemover.Remove(expression);
expression = DbRedundantColumnRemover.Remove(expression);
}
return(expression);
}
public virtual Expression Translate(Expression expression)
{
expression = DbQueryBinder.Bind(this, expression);
expression = DbAggregateRewriter.Rewrite(this.Translator.Linguist.Language, expression);
expression = DbUnusedColumnRemover.Remove(expression);
expression = DbRedundantColumnRemover.Remove(expression);
expression = DbRedundantSubqueryRemover.Remove(expression);
expression = DbRedundantJoinRemover.Remove(expression);
var bound = DbRelationshipBinder.Bind(this, expression);
if (bound != expression)
{
expression = bound;
expression = DbRedundantColumnRemover.Remove(expression);
expression = DbRedundantJoinRemover.Remove(expression);
}
expression = DbComparisonRewriter.Rewrite(this.Mapping, expression);
return(expression);
}
public virtual Expression Translate(Expression expression)
{
var rewritten = DbRelationshipIncluder.Include(this.Translator.Mapper, expression);
if (rewritten != expression)
{
expression = rewritten;
expression = DbUnusedColumnRemover.Remove(expression);
expression = DbRedundantColumnRemover.Remove(expression);
expression = DbRedundantSubqueryRemover.Remove(expression);
expression = DbRedundantJoinRemover.Remove(expression);
}
rewritten = DbSingletonProjectionRewriter.Rewrite(this.Translator.Linguist.Language, expression);
if (rewritten != expression)
{
expression = rewritten;
expression = DbUnusedColumnRemover.Remove(expression);
expression = DbRedundantColumnRemover.Remove(expression);
expression = DbRedundantSubqueryRemover.Remove(expression);
expression = DbRedundantJoinRemover.Remove(expression);
}
rewritten = DbClientJoinedRewriter.Rewrite(this.Policy, this.Translator.Linguist.Language, expression);
if (rewritten != expression)
{
expression = rewritten;
expression = DbUnusedColumnRemover.Remove(expression);
expression = DbRedundantColumnRemover.Remove(expression);
expression = DbRedundantSubqueryRemover.Remove(expression);
expression = DbRedundantJoinRemover.Remove(expression);
}
return(expression);
}
