private void AddJoin(JoinClause joinClause, QueryModel queryModel, bool innerJoin)
{
var equalityVisitor = new EqualityHqlGenerator(VisitorParameters);
var withClause = equalityVisitor.Visit(joinClause.InnerKeySelector, joinClause.OuterKeySelector);
var alias = _hqlTree.TreeBuilder.Alias(VisitorParameters.QuerySourceNamer.GetName(joinClause));
var joinExpression = HqlGeneratorExpressionVisitor.Visit(joinClause.InnerSequence, VisitorParameters);
HqlTreeNode join;
// When associations are located inside the inner key selector we have to use a cross join instead of an inner
// join and add the condition in the where statement.
if (queryModel.BodyClauses.OfType <NhJoinClause>().Any(o => o.ParentJoinClause == joinClause))
{
if (!innerJoin)
{
throw new NotSupportedException("Left joins that have association properties in the inner key selector are not supported.");
}
_hqlTree.AddWhereClause(withClause);
join = CreateCrossJoin(joinExpression, alias);
}
else
{
join = innerJoin
? _hqlTree.TreeBuilder.InnerJoin(joinExpression.AsExpression(), alias)
: (HqlTreeNode)_hqlTree.TreeBuilder.LeftJoin(joinExpression.AsExpression(), alias);
join.AddChild(_hqlTree.TreeBuilder.With(withClause));
}
_hqlTree.AddFromClause(join);
}
public override void VisitJoinClause(JoinClause joinClause, QueryModel queryModel, int index)
{
var equalityVisitor = new EqualityHqlGenerator(VisitorParameters);
var whereClause = equalityVisitor.Visit(joinClause.InnerKeySelector, joinClause.OuterKeySelector);
_hqlTree.AddWhereClause(whereClause);
_hqlTree.AddFromClause(_hqlTree.TreeBuilder.Range(HqlGeneratorExpressionTreeVisitor.Visit(joinClause.InnerSequence, VisitorParameters),
_hqlTree.TreeBuilder.Alias(joinClause.ItemName)));
}
private void AddJoin(JoinClause joinClause, QueryModel queryModel, bool innerJoin)
{
var equalityVisitor = new EqualityHqlGenerator(VisitorParameters);
var withClause = equalityVisitor.Visit(joinClause.InnerKeySelector, joinClause.OuterKeySelector);
var alias = _hqlTree.TreeBuilder.Alias(VisitorParameters.QuerySourceNamer.GetName(joinClause));
var joinExpression = HqlGeneratorExpressionVisitor.Visit(joinClause.InnerSequence, VisitorParameters);
var join = innerJoin
? _hqlTree.TreeBuilder.InnerJoin(joinExpression.AsExpression(), alias)
: (HqlTreeNode)_hqlTree.TreeBuilder.LeftJoin(joinExpression.AsExpression(), alias);
join.AddChild(_hqlTree.TreeBuilder.With(withClause));
_hqlTree.AddFromClause(join);
}
public override void VisitJoinClause(JoinClause joinClause, QueryModel queryModel, int index)
{
var equalityVisitor = new EqualityHqlGenerator(VisitorParameters);
var withClause = equalityVisitor.Visit(joinClause.InnerKeySelector, joinClause.OuterKeySelector);
var alias = _hqlTree.TreeBuilder.Alias(VisitorParameters.QuerySourceNamer.GetName(joinClause));
var joinExpression = HqlGeneratorExpressionVisitor.Visit(joinClause.InnerSequence, VisitorParameters);
HqlTreeNode join;
// When associations are located inside the inner key selector we have to use a cross join instead of an inner
// join and add the condition in the where statement.
if (queryModel.BodyClauses.OfType <NhJoinClause>().Any(o => o.ParentJoinClause == joinClause))
{
_hqlTree.AddWhereClause(withClause);
join = CreateCrossJoin(joinExpression, alias);
}
else
{
join = _hqlTree.TreeBuilder.InnerJoin(joinExpression.AsExpression(), alias);
join.AddChild(_hqlTree.TreeBuilder.With(withClause));
}
_hqlTree.AddFromClause(join);
}
public override void VisitJoinClause(JoinClause joinClause, QueryModel queryModel, int index)
{
var equalityVisitor = new EqualityHqlGenerator(VisitorParameters);
var whereClause = equalityVisitor.Visit(joinClause.InnerKeySelector, joinClause.OuterKeySelector);
_hqlTree.AddWhereClause(whereClause);
_hqlTree.AddFromClause(
_hqlTree.TreeBuilder.Range(
HqlGeneratorExpressionTreeVisitor.Visit(joinClause.InnerSequence, VisitorParameters),
_hqlTree.TreeBuilder.Alias(joinClause.ItemName)));
}