exception 'MACO_DB_Exception' with message 'You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'GROUP BY ym LIMIT 0, 1' at line 1' in /data/www/framework/maco/db/adapter/mysqli.php:158<br />
<br />
#0 /data/www/framework/maco/db/adapter/mysqli.php(189): MACO_Db_Adapter_MysqlI-&gt;execute('SELECT ym,SUM(h...', NULL)<br />
#1 /data/www/framework/maco/db/adapter/abstract.php(390): MACO_Db_Adapter_MysqlI-&gt;selectLimit('SELECT ym,SUM(h...', 0, 1, NULL)<br />
#2 /data/www/xsai.studio/myapp/controller/income.php(25): MACO_Db_Adapter_Abstract-&gt;getRow('SELECT ym,SUM(h...')<br />
#3 /data/www/framework/maco/dispatcher/simple.php(207): Controller_Income-&gt;actionIndex()<br />
#4 /data/www/framework/maco/dispatcher/auth.php(110): MACO_Dispatcher_Simple-&gt;_executeAction('income', 'index', 'Controller_inco...')<br />
#5 /data/www/framework/maco/maco.php(1103): MACO_Dispatcher_Auth-&gt;dispatching()<br />
#6 /data/www/xsai.studio/webroot/index.php(41): MACO::runMVC()<br />
#7 {main}