public static Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect FindEnclosingSelect(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar v)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression e = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.DefaultCompiledExpression)v;
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar rv = FindRootVar(v);
while (e != null)
{
if (e is Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect s = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect)e;
string entityAlias = s.GetEntityAlias();
if (entityAlias != null && (entityAlias).Length > 0)
{
if (rv.GetName().Equals(entityAlias))
{
return(s);
}
}
else
{
if (rv.GetName().Equals(s.GetEntityName()))
{
return(s);
}
}
foreach (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledJoinCriteria c in s.GetJoins())
{
string joinAlias = c.GetEntityAlias();
if (joinAlias != null && (joinAlias).Length > 0)
{
if (rv.GetName().Equals(joinAlias))
{
return(s);
}
}
else
{
if (rv.GetName().Equals(c.GetEntityName()))
{
return(s);
}
}
}
}
e = e.GetParentExpression();
}
return(null);
}
protected internal virtual void AppendFrom(Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledSelect o, System.Text.StringBuilder sb, Net.Vpc.Upa.Persistence.EntityExecutionContext context, Net.Vpc.Upa.Impl.Persistence.SQLManager sqlManager, Net.Vpc.Upa.Impl.Uql.ExpressionDeclarationList declarations)
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledNameOrSelect entity = o.GetEntity();
if (entity == null)
{
string fns = GetFromNullString();
if (fns != null)
{
sb.Append(" ");
sb.Append(fns);
}
}
else
{
sb.Append(" From ");
if (entity is Net.Vpc.Upa.Expressions.Select)
{
sb.Append(sqlManager.GetSQL(entity, context, declarations));
}
else
{
Net.Vpc.Upa.Persistence.PersistenceStore persistenceStore = context.GetPersistenceStore();
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName entityName = (Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName)entity;
Net.Vpc.Upa.Entity e = context.GetPersistenceUnit().GetEntity(entityName.GetName());
if (entityName.IsUseView() && e.NeedsView() && persistenceStore.IsViewSupported())
{
Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName v = new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledEntityName(e.GetName(), true);
sb.Append(sqlManager.GetSQL(v, context, declarations));
}
else
{
sb.Append(sqlManager.GetSQL(entityName, context, declarations));
}
}
}
if (o.GetEntityAlias() != null)
{
Net.Vpc.Upa.Persistence.PersistenceStore store = context.GetPersistenceStore();
sb.Append(" ").Append(sqlManager.GetSQL(new Net.Vpc.Upa.Impl.Uql.Compiledexpression.CompiledVar(o.GetEntityAlias()), context, declarations));
}
}