private String resolveToLiteralString(Type type) {
try {
LiteralType literalType = (LiteralType) type;
Dialect dialect = factory.getDialect();
return literalType.objectToSQLString(constantValue, dialect);
} catch (Throwable t) {
throw new QueryException(QueryTranslator.ERROR_CANNOT_FORMAT_LITERAL + constantExpression, t);
}
}
protected String generateLockString() {
SessionFactoryImplementor factory = lockable.getFactory();
Update update = new Update(factory.getDialect());
update.setTableName(lockable.getRootTableName());
update.addPrimaryKeyColumns(lockable.getRootTableIdentifierColumnNames());
update.setVersionColumnName(lockable.getVersionColumnName());
update.addColumn(lockable.getVersionColumnName());
if (factory.getSettings().isCommentsEnabled()) {
update.setComment(lockMode + " lock " + lockable.getEntityName());
}
return update.toStatementString();
}
public OneToManyPersister(
Collection collection,
CollectionRegionAccessStrategy cacheAccessStrategy,
Configuration cfg,
SessionFactoryImplementor factory)
throws MappingException, CacheException {
super(collection, cacheAccessStrategy, cfg, factory);
cascadeDeleteEnabled =
collection.getKey().isCascadeDeleteEnabled()
&& factory.getDialect().supportsCascadeDelete();
keyIsNullable = collection.getKey().isNullable();
keyIsUpdateable = collection.getKey().isUpdateable();
}
protected String generateLockString() {
SessionFactoryImplementor factory = lockable.getFactory();
SimpleSelect select =
new SimpleSelect(factory.getDialect())
.setLockMode(lockMode)
.setTableName(lockable.getRootTableName())
.addColumn(lockable.getRootTableIdentifierColumnNames()[0])
.addCondition(lockable.getRootTableIdentifierColumnNames(), "=?");
if (lockable.isVersioned()) {
select.addCondition(lockable.getVersionColumnName(), "=?");
}
if (factory.getSettings().isCommentsEnabled()) {
select.setComment(lockMode + " lock " + lockable.getEntityName());
}
return select.toStatementString();
}
