Cursor select * with Fetch Next statement -

-

i working on fetch statement inside cursor. need convert sql server script teradata.

following scnerio working in teradata( select columns )

sql server input:---------------------------------------

declare vend_cursor cursor       select cnic departments; open vend_cursor   fetch next vend_cursor;

teradata output: ---------------------------------

replace procedure #anonymous# () begin     declare var#0 varchar(100);    declare vend_cursor cursor    select          cnic    departments;    open vend_cursor;    fetch next vend_cursor       var#0; end;

but need convert following script(in select columns replaced select *) sql server input:---------------------------------------

declare vend_cursor cursor       select * departments; open vend_cursor   fetch next vend_cursor;

teradata output: ---------------------------------

replace procedure #anonymous# () begin     declare var#0 varchar(100);    declare vend_cursor cursor    select          cnic    departments;    open vend_cursor;    fetch next vend_cursor       var#0; end;

the output needs modified. need run select * statement, fetch next needs modified. 1 possible solution in mind create new type of varray , in fetch statement after into. not working. can 1 please possible conversion?


Comments

Post a Comment

Popular posts from this blog

magento2 - Magento 2 admin grid add filter to collection -

-
i created grid in admin xml ui components. need filter collection via url parameter , dont know how achieve that. tried inject requestinterface collection, filter didnt work. di.xml <virtualtype name="slidelistingdataprovider" type="magento\framework\view\element\uicomponent\dataprovider\dataprovider"> <arguments> <argument name="collection" xsi:type="object" shared="false">xxx\xxx\model\resourcemodel\grid\slide\collection</argument> <argument name="filterpool" xsi:type="object" shared="false">slidelistingfilterpool</argument> <!-- define new object filters --> </arguments> </virtualtype> <virtualtype name="slidelistingfilterpool" type="magento\framework\view\element\uicomponent\dataprovider\filterpool"> <arguments> <argument name="applier...
Read more

Android volley - avoid multiple requests of the same kind to the server? -

-
i using volley upload list of images server. happens within service. once image uploaded remove list. problem arises when internet connection breaks. when internet connection breaks , comes again thinking of adding images yet uploaded request queue. this can result in more 1 copy of same image saved on server request same image might have gone through before getting rseponse. how can address scenario? i'm not quite sure why you're using service schedule requests volley automatically runs it's request in seperate thread. nevertheless can listen both request results, successful , unsuccessful adding listeners. you can remove image list schedule request using volley. if succeeds can carry on desired, if fails can add again list. public static request getimageuploadrequest(final string image) { response.listener<t> responselistener = new response.listener<t>() { @override public void onresponse(t response...
Read more

Combining PHP Registration and Login into one class with multiple functions in one PHP file -

-
i'm trying combine registration, activation , login scripts php website backend script front end developer can pass variables different forms to. my question whether appropriate approach this. don't want have lot of php files different pieces of application developing. far have written following 2 functions login, register , activate user front end developer can call: <?php /** * created phpstorm. * user: karl * date: 26/07/2016 * time: 02:25 */ class users { function register_user($email, $password, $user_name) { $server_name = "localhost"; $u_name = "root"; $db_password = "root"; $db_name = "betamath_graspe"; //email notification variable $from_address="info@slack.com"; //registration form $msg_reg_user='username taken. please choose different username'; $msg_reg_email='email registered'; $msg_reg_active=...
Read more