:(

1054:Unknown column 'invest' in 'where clause' [ SQL语句 ] : SELECT `headline`,`year`,`content` FROM `demo_news` WHERE ( id=invest ) LIMIT 1

错误位置

FILE: C:\webroot\huachan\ThinkPHP\Library\Think\Db\Driver.class.php  LINE: 350

TRACE

#0 C:\webroot\huachan\ThinkPHP\Library\Think\Db\Driver.class.php(350): E('1054:Unknown co...')
#1 C:\webroot\huachan\ThinkPHP\Library\Think\Db\Driver.class.php(180): Think\Db\Driver->error()
#2 C:\webroot\huachan\ThinkPHP\Library\Think\Db\Driver.class.php(946): Think\Db\Driver->query('SELECT `headlin...', false)
#3 C:\webroot\huachan\ThinkPHP\Library\Think\Model.class.php(759): Think\Db\Driver->select(Array)
#4 C:\webroot\huachan\Application\Home\Controller\NewsController.class.php(30): Think\Model->find()
#5 [internal function]: Home\Controller\NewsController->newsshow()
#6 C:\webroot\huachan\ThinkPHP\Library\Think\App.class.php(173): ReflectionMethod->invoke(Object(Home\Controller\NewsController))
#7 C:\webroot\huachan\ThinkPHP\Library\Think\App.class.php(110): Think\App::invokeAction(Object(Home\Controller\NewsController), 'newsshow')
#8 C:\webroot\huachan\ThinkPHP\Library\Think\App.class.php(204): Think\App::exec()
#9 C:\webroot\huachan\ThinkPHP\Library\Think\Think.class.php(120): Think\App::run()
#10 C:\webroot\huachan\ThinkPHP\ThinkPHP.php(97): Think\Think::start()
#11 C:\webroot\huachan\index.php(24): require('C:\\webroot\\huac...')
#12 {main}