private void InitStatementString(IOuterJoinLoadable elementPersister, string alias, int batchSize, SqlString subquery)
{
int joins = CountEntityPersisters(associations);
Suffixes = BasicLoader.GenerateSuffixes(joins + 1);
int collectionJoins = CountCollectionPersisters(associations) + 1;
CollectionSuffixes = BasicLoader.GenerateSuffixes(joins + 1, collectionJoins);
SqlStringBuilder whereString = WhereString(oneToManyPersister.GenerateTableAliasForKeyColumns(alias), oneToManyPersister.KeyColumnNames, subquery, batchSize);
string filter = oneToManyPersister.FilterFragment(alias, EnabledFilters);
whereString.Insert(0, StringHelper.MoveAndToBeginning(filter));
JoinFragment ojf = MergeOuterJoins(associations);
SqlSelectBuilder select =
new SqlSelectBuilder(Factory).SetSelectClause(
oneToManyPersister.SelectFragment(null, null, alias, Suffixes[joins], CollectionSuffixes[0], true)
+ SelectString(associations)).SetFromClause(elementPersister.FromTableFragment(alias)
+ oneToManyPersister.FromJoinFragment(alias, true, true)).SetWhereClause(
whereString.ToSqlString()).SetOuterJoins(ojf.ToFromFragmentString,
ojf.ToWhereFragmentString
+ elementPersister.WhereJoinFragment(alias, true, true));
select.SetOrderByClause(OrderBy(associations, oneToManyPersister.GetSQLOrderByString(alias)));
if (Factory.Settings.IsCommentsEnabled)
{
select.SetComment("load one-to-many " + oneToManyPersister.Role);
}
SqlString = select.ToSqlString();
}
private void InitStatementString(string alias, int batchSize, SqlString subquery)
{
int joins = CountEntityPersisters(associations);
int collectionJoins = CountCollectionPersisters(associations) + 1;
Suffixes = BasicLoader.GenerateSuffixes(joins);
CollectionSuffixes = BasicLoader.GenerateSuffixes(joins, collectionJoins);
SqlStringBuilder whereString = WhereString(alias, collectionPersister.KeyColumnNames, subquery, batchSize);
string manyToManyOrderBy = string.Empty;
string filter = collectionPersister.FilterFragment(alias, EnabledFilters);
if (collectionPersister.IsManyToMany)
{
// from the collection of associations, locate OJA for the
// ManyToOne corresponding to this persister to fully
// define the many-to-many; we need that OJA so that we can
// use its alias here
// TODO : is there a better way here?
IAssociationType associationType = (IAssociationType)collectionPersister.ElementType;
foreach (OuterJoinableAssociation oja in associations)
{
if (oja.JoinableType == associationType)
{
// we found it
filter += collectionPersister.GetManyToManyFilterFragment(oja.RHSAlias, EnabledFilters);
manyToManyOrderBy += collectionPersister.GetManyToManyOrderByString(oja.RHSAlias);
}
}
}
whereString.Insert(0, StringHelper.MoveAndToBeginning(filter));
JoinFragment ojf = MergeOuterJoins(associations);
SqlSelectBuilder select =
new SqlSelectBuilder(Factory)
.SetSelectClause(collectionPersister.SelectFragment(alias, CollectionSuffixes[0])
+ SelectString(associations))
.SetFromClause(collectionPersister.TableName, alias)
.SetWhereClause(whereString.ToSqlString())
.SetOuterJoins(ojf.ToFromFragmentString, ojf.ToWhereFragmentString);
select.SetOrderByClause(OrderBy(associations, MergeOrderings(collectionPersister.GetSQLOrderByString(alias), manyToManyOrderBy)));
if (Factory.Settings.IsCommentsEnabled)
{
select.SetComment("load collection " + collectionPersister.Role);
}
SqlString = select.ToSqlString();
}
