Torque中的一些问题

DatabaseMap dbMap = Torque.getDatabaseMap(criteria.getDbName());

// Set up a list of required tables and add extra entries to

// criteria if directed to delete all related records.

// StringStack.add() only adds element if it is unique.

HashSet tables = new HashSet();

Iterator it = criteria.keySet().iterator();

while (it.hasNext())

{

String key = (String) it.next();

Criteria.Criterion c = criteria.getCriterion(key);

List tableNames = c.getAllTables();

for (int i = 0; i < tableNames.size(); i )

{

String name = (String) tableNames.get(i);

String tableName2 = criteria.getTableForAlias(name);

if (tableName2 != null)

{

tables.add(new StringBuffer(

name.length() tableName2.length() 1)

.append(tableName2)

.append(' ')