.setTableName( t.tableName( "ltree_test" ) )
.setCommitAction( PgSQLTableCommitAction.DROP )
.setTableContentsSource(
d.createTableElementListBuilder()
.addTableElement(
d.createColumnDefinition( "test_column", dt.userDefined( "ltree" ) ) )
.createExpression() ).createExpression() ) );
}
catch( SQLException sqle )
{
throw new InternalError( "It seems that your database doesn't have ltree as type. It is needed to store "