sql - How do I use an INSERT statement's OUTPUT clause to get the identity value? -

-

if have insert statement such as:

insert mytable (     name,   address,   phoneno ) values (   'yatrix',    '1234 address stuff',    '1112223333' )

how set @var int new row's identity value (called id) using output clause? i've seen samples of putting inserted.name table variables, example, can't non-table variable.

i've tried ouput inserted.id @var, set @var = inserted.id, neither have worked.

thanks in advance.

you can either have newly inserted id being output ssms console this:

insert mytable(name, address, phoneno) output inserted.id values ('yatrix', '1234 address stuff', '1112223333')

you can use e.g. c#, when need id calling app - execute sql query .executescalar() (instead of .executenonquery()) read resulting id back.

or if need capture newly inserted id inside t-sql (e.g. later further processing), need create table variable:

declare @outputtbl table (id int)  insert mytable(name, address, phoneno) output inserted.id @outputtbl(id) values ('yatrix', '1234 address stuff', '1112223333')

this way, can put multiple values @outputtbl , further processing on those. use "regular" temporary table (#temp) or "real" persistent table "output target" here.


Comments

Post a Comment

Popular posts from this blog

django - How can I change user group without delete record -

-
on website user have 1 group. , user can change group. it's made user.groups.clear() and user.groups.add(new_group) but it's not efficient, because there 2 sql query: delete, insert. how can change group update query? user , group related each other using manytomanyfield . means intersection table exists relating both entities, , if don't specify model map (using through attribute) django creates 1 you. looking @ sources django.contrib.auth.models see that's case. fortunatly, can access intermediary model using through attribute of manager (in case, user.groups.through ). can use regular model. example: >>> alice = user.objects.create_user('alice', 'alice@example.com', 'alicepw') >>> employee = group.objects.create(name='employee') >>> manager = group.objects.create(name='manager') >>> alice.groups.add(employee) >>> alice.groups.all() [<group: employee...
Read more

java - EclipseLink JPA Object is not a known entity type -

-
i have strange problem eclipselink , object want persist. have 1 object (keypointlistimpl) stores object keypointimpl in list. persisting keypointimpl objects works great if try persist keypointlistimpl object java.lang.illegalargumentexception says object keypointimpl isn't known entity type. here keypointimpl code: @entity @table(name="keypoints") public class keypointimpl implements keypoint { @id @generatedvalue(strategy = generationtype.identity) private int id; @enumerated(enumtype.string) private detectortype keypointtype; private float x; private float y; private float size; private float angle; private float response; private int octave; private int classid; ... } here keypointlistimpl code: @entity @table(name="keypointlists") public class keypointlistimpl implements keypointlist { @id @generatedvalue(strategy = generationtype.identity) private int id; @onetoone(cascade={ca...
Read more

java - Need to add SOAP security token -

-
i need set custom soap header attribute on jax-ws generated webservice client. case webservice calls must go through proxy server requiring specific token (recieved web request header) present in soap request header. e.g.: 1 carserviceservice service = null; 2 service = new carserviceservice(new url(url), new qname(qname); 3 carserviceendpoint port = service.getcarserviceport(); it seems in line 3 wsdl retrieved , call fails due missing security token. 1 point direction on how done? a detailed example has been mentioned here: creating , deploying jax-ws web service on tomcat 6 this article shows how create , use security token .
Read more