SQL: Group SUM values by date ranges and show in multiple columns by date -


i have sql table showing charge amounts per person , associated date. i'm looking create printout of each person's charges per month. have following code show me everyone's data 1 month i'd put in 1 report without having rerun every month's date range. there way pull data @ once? i'd columns show:

last name january february march etc

name amt amt amt

here code pull data april example. you'll see dates codes yyyymmdd. code works 1 month @ time. 

select pm.last_name, sum(amt) total_charge charges c inner join provider_mstr pm on c.rendering_id = pm.provider_id begin_date_of_service >= '20150401' , begin_date_of_service <= '20150431' group pm.last_name

a generic solution uses sum on cases:

select pm.last_name,    sum(case when begin_date_of_service >= '20150101' , begin_date_of_service  < '20150201' amt else 0 end) total_charge_jan,   sum(case when begin_date_of_service >= '20150201' , begin_date_of_service  < '20150301' amt else 0 end) total_charge_feb,   sum(case when begin_date_of_service >= '20150301' , begin_date_of_service  < '20150401' amt else 0 end) total_charge_mar, ... charges c inner join provider_mstr pm on c.rendering_id = pm.provider_id begin_date_of_service >= '20150101' , begin_date_of_service  < '20160101' group pm.last_name

depending on dbms might have pivot function or similar...


Comments

Post a Comment

Popular posts from this blog

javascript - Bootstrap Popover: iOS Safari strange behaviour -

i looking through twitter bootstrap documentation, , i'm interested in implementing dismissible popover when button clicked. here example bootstrap's docs: http://getbootstrap.com/javascript/#dismiss-on-next-click when press "dismissible popover" button os x safari browser works fine. when access same link above ios safari, button not work. is, popover not dismissed on click. why button not working ios safari? the example linked using data-trigger="focus" attribute. try changing data-trigger="click" . <a tabindex="0" class="btn btn-lg btn-danger" role="button" data-toggle="popover" data-trigger="click" title="dismissible popover" data-content="and here's amazing content. it's engaging. right?">dismissible popover</a>
Read more

Magento/PHP - Get phones on all members in a customer group -

i working on custom magento extension. working around adminhtml part , i've created custom form there. here form code: <?php class vivasindustries_smsnotification_block_adminhtml_sms_sendmass_edit_form extends mage_adminhtml_block_widget_form { public function _preparelayout() { $extensionpath = mage::getmoduledir('js', 'vivasindustries_smsnotification'); $head = $this->getlayout()->getblock('head'); $head->addjs('jquery.js'); $head->addjs('vivas.js'); return parent::_preparelayout(); } protected function _prepareform() { $form = new varien_data_form(array( 'id' => 'edit_form', 'action' => $this->geturl('*/*/save', array('id' => $this->getrequest()->get...
Read more

session - Logging Out Using PHP -

i have seen other programs regarding can't seem make work. doing wrong? want achieve after user logged out, going previous pages become restricted. i have 3 php files: 1. sample.php - main page username , password filled in 2. successful.php - user's page after logging in 3. logout.php - destorys session hinder user access pages after logging out sample.php </html> <form action="" method="post"> <table> <tr> <td>username:</td> <td>password:</td> </tr> <tr> <td><input type="text" name="username"></td> <td><input type="password" name="password"></td> </tr> <tr> <td><input type="submit" value="submit" name="submit"></td> </tr> </table> </form> </html> <?php $servername = "localhost"; $username = ...
Read more