private void InitStatementString(OuterJoinableAssociation rootAssociation, SqlString projection, SqlString condition, SqlString orderBy, SqlString groupBy, SqlString having, LockMode lockMode)
{
SqlString selectClause = projection;
if (selectClause == null)
{
int joins = CountEntityPersisters(associations);
Suffixes = BasicLoader.GenerateSuffixes(joins + 1);
var suffix = Suffixes[joins];
selectClause = new SqlString(rootAssociation.GetSelectFragment(suffix, null, null) + SelectString(associations));
}
JoinFragment ojf = MergeOuterJoins(associations);
SqlSelectBuilder select = new SqlSelectBuilder(Factory)
.SetLockMode(lockMode, alias)
.SetSelectClause(selectClause)
.SetFromClause(Dialect.AppendLockHint(lockMode, persister.FromTableFragment(alias)) + persister.FromJoinFragment(alias, true, true))
.SetWhereClause(condition)
.SetOuterJoins(ojf.ToFromFragmentString, ojf.ToWhereFragmentString + WhereFragment)
.SetOrderByClause(
projection == null
? OrderBy(associations, orderBy)
: orderBy)
.SetGroupByClause(groupBy)
.SetHavingClause(having);
if (Factory.Settings.IsCommentsEnabled)
{
select.SetComment(Comment);
}
SqlString = select.ToSqlString();
}
/// <summary>
/// Generate a select list of columns containing all properties of the entity classes
/// </summary>
public string SelectString(IList <OuterJoinableAssociation> associations)
{
if (associations.Count == 0)
{
return(string.Empty);
}
else
{
SqlStringBuilder buf = new SqlStringBuilder(associations.Count * 3);
int entityAliasCount = 0;
int collectionAliasCount = 0;
for (int i = 0; i < associations.Count; i++)
{
OuterJoinableAssociation join = associations[i];
OuterJoinableAssociation next = (i == associations.Count - 1) ? null : associations[i + 1];
IJoinable joinable = join.Joinable;
string entitySuffix = (suffixes == null || entityAliasCount >= suffixes.Length) ? null : suffixes[entityAliasCount];
string collectionSuffix = (collectionSuffixes == null || collectionAliasCount >= collectionSuffixes.Length)
? null
: collectionSuffixes[collectionAliasCount];
string selectFragment = join.GetSelectFragment(entitySuffix, collectionSuffix, next);
if (!string.IsNullOrWhiteSpace(selectFragment))
{
buf.Add(StringHelper.CommaSpace)
.Add(selectFragment);
}
if (joinable.ConsumesEntityAlias() && join.SelectMode != SelectMode.JoinOnly)
{
entityAliasCount++;
}
if (joinable.ConsumesCollectionAlias() && join.ShouldFetchCollectionPersister())
{
collectionAliasCount++;
}
}
return(buf.ToSqlString().ToString());
}
}
protected static string GetSelectFragment(OuterJoinableAssociation join, string entitySuffix, string collectionSuffix, OuterJoinableAssociation next = null)
{
return(join.GetSelectFragment(entitySuffix, collectionSuffix, next));
}
