sql - Mapping rows to columns in different tables -

-

i stumped how elegantly map data rows columns in other tables.

input table

form_submission table -

id = form identifier entry_id = question identifier response = response

id  entry_id   response 4   24         john  4   25         doe 4   26         male 4   32         ny 4   30         life-threatening 4   30         other serious 4   30         hospitalization 4   28         tylenol 4   31         have headache.

i need map couple tables patient_info, patient_outcome

output tables

patient_info

report_id    first_name   last_name    state   gender    complaint 4            john         doe          ny      male      have headache.

patient_outcome

report_id    other_serious_ind   life_threat_ind    hospital_ind   disability_ind 4            y                   y                  y              n

so there no direct way link rows columns, possible create mapping based on entry_id , column name? though know ind columns based on rows entry_id = 30.

it's possible conditional aggregation. but, in end, need still need figure out rules mappings correctly.

here sample sql based on basic understanding of how mapping works. you'll need tweak further.

patient_info

select id report_id,        max(case when entry_id = 24 response end) first_name,        max(case when entry_id = 25 response end) last_name,        max(case when entry_id = 32 response end) state,        max(case when entry_id = 26 response end) gender,        max(case when entry_id = 31 response end) complaint   form_submission  group id

patient_outcome

select id report_id,        nvl(max(case when entry_id = 30 , response = 'other serious' 'y' end), 'n') other_serious_ind,        nvl(max(case when entry_id = 30 , response = 'life-threatening' 'y' end), 'n') life_threat_ind,        nvl(max(case when entry_id = 30 , response = 'hospitalization' 'y' end), 'n') hospital_ind,        nvl(max(case when entry_id = 30 , response = '??disability??' 'y' end), 'n') disability_ind   form_submission  group id

Comments

Post a Comment

Popular posts from this blog

java - Suppress Jboss version details from HTTP error response -

-
my jboss verson jboss eap 6.3 when kind of error response sent jboss, adds server information response. following sample row response: http/1.1 400 bad request server: apache-coyote/1.1 content-type: text/html;charset=utf-8 content-length: 2391 date: tue, 19 jul 2016 09:30:46 gmt connection: close jboss web/7.4.8.final-redhat-4 - jbweb000064: error report jbweb000065: http status 400 - org.codehaus.jackson.map.jsonmappingexception: can not construct instance of mybean.type string value 'xyz': value not 1 of declared enum instance names @ [source: org.jboss.resteasy.core.interception.messagebodyreadercontextimpl$inputstreamwrapper@5e421c2b; line: 14, column: 26] (through reference chain: requestargs["request"]) jbweb000309: type jbweb000067: status report jbweb000068: message org.codehaus.jackson.map.jsonmappingexception: can not construct instance of mybean.type string value 'xyz': value not 1 of declared enum instance names @ [source: org.jboss...
Read more

gridview - Yii2 DataPorivider $totalSum for a column -

-
i have order , ordersearch models. in order list (actionindex) gridview there filtering , sorting. on of columns in order order_total (sum of products in order). i need implement sum of order_total in gridview. if manually counting activedataprovider->getmodels() array_map spend 3 seconds 3000 orders (localhost). don't want miss time. i see 2 ways make faster: create cache every filter , update lifetime (horrible) the interesting can right in ordersearch->search() method $query method. don't understand how can pass in controller. example of code 2nd way: class ordersearch extends order { public $totalsum; public function search($params) { $query = order::find(); $dataprovider = new activedataprovider([ 'query' => $query, ]); $this->load($params); $this->totalsum = $query->sum('order_total'); // works fast return $dataprovider; } } after i...
Read more

Sass watch command compiles .scss files before full sftp upload -

-
i use winscp download , edit .scss files , sass on linux (on server) compile them .css . after saving file, use: sass scss/style.scss css/style.css , replaces css file compiled sccs. the problem i want skip part return command line after editing scss file, sake of automation , saving time. but, if use watch command: sass --watch scss/style.scss:css/style.css synchronize 2 files, alerts nonexistent css errors pop up: change detected to: scss/style.scss error scss/style.scss (line 232: invalid css after "...ht: bold; line-": expected "{", "") note that when file uploads quicker usual (sometimes happens) watch command job, no errors. this because, when file upload takes time, sass compiles scss file (on server) before uploaded remote folder. thus, compiles part of file, resulting in css errors. is there way set timer watch command waits few seconds after detects changes , before compiling? any other way overcome is, of course, ...
Read more