Looking for solution in case statement in SQL Server -


i trying write below statements in case statements. trying update value in 1 different tableb particular column.

after 

update  set dismmr =

then trying check below condition in case statements

'h01' not null    , ('h02','h03','hr04','s07','s08','s09') null  'unknown'

here values table name : tablea , column name code.

this particular column designed not null

here is null means trying that, particular value ('h02','h03','hr04','s07','s08','s09') don't exist or present in tablea.

when particular value h01 in tablea column code ---- is not null -- means particular value of column code exist/present in column tablea.

i need 1 in case statements because once done checking condition , writing other case statements started when check condition , update different value

i using sql server 2008 r2. wrote below query. runs fine in ssms when use store procedure in ssis package. package fails error.

[execute sql task] error: executing query "execute [dbo].[usp_getmrf_chp] ?,?,?" failed following error: "only 1 expression can specified in select list when subquery not introduced exists.". possible failure reasons: problems query, "resultset" property not set correctly, parameters not set correctly

case when exists(select 1 dbo.tablea code = 'h01')   , not exists(select 1 dbo.tablea                   code in ('h02','h03','hr04','s07','s08','s09')                 )  'unknown' when ---- have case here.

any appreciated. in advance

if understand correct want know if record code = 'h01' exists while no record other codes exist. case statement this:

case when exists(select 1 dbo.tablea code = 'h01')       , not exists(select 1 dbo.tablea                       code in ('h02','h03','hr04','s07','s08','s09')                     )      'unknown' end

Comments

Post a Comment

Popular posts from this blog

Why does Ruby on Rails generate add a blank line to the end of a file? -

running rails generate controller foo home results in: class foocontroller < application controller def home end end (there's nothing on line in actual file, blank line) is there purpose blank line? it's common use newline indicate end of line, last line. many editors (like vi, use) add in newline silently. consensus text files (especially in unix world) should end in newline, , there have been problems historically if wasn't present. why should text files end newline? the tool used count lines in file "wc" counts newlines in file, without trailing newline show 3 instead of 4. it improves readability of templates used in generator. consider: https://github.com/rails/rails/blob/master/railties/lib/rails/generators/rails/controller/templates/controller.rb to remove trailing newline, template have last line of: end<% end -%> instead of: end <% end -%> that seems less readable me. the discussion below refers ...
Read more

keyboard - Smiles and long press feature in Android -

i've created android keyboard. how add features inserting smilies, , using long keypresses display symbols? to create long-press behavior allows select several options pop-up menu, follow guide (specifically pop-up menu section): http://developer.android.com/guide/topics/ui/menus.html smileys (also known emoticons) combination of keys, understood programs , parsed same way. have do, when clicks smiley face on keyboard, simulate pressing of key combination matching emoticon. example, when clicks smiley, should simulate key presses ':' , ')' :). here's list of emoticons: http://en.wikipedia.org/wiki/list_of_emoticons
Read more

node.js - Bad Request - node js ajax post -

i'm using express 3.0 , node v0.11.0. have button submits form , i'm using ajax post data json object node server. client code is: $('#contact').submit(function(e) { console.log('submit called'); var formdata = json.stringify($('form').serializeobject()); console.log(formdata); $.ajax({ url: "http://localhost:3000/savedata/", type: "post", datatype: 'json', data: {objectdata: formdata}, contenttype: "application/json", complete: function() { console.log('process complete'); }, success: function(data) { console.log('process sucess'); }, error: function() { console.log('process error'); }, }); return false; }); then on server: var express = require('express'); var app = express(); app.set('views', __dirname + '/views'); app.set('view engine', 'jade'); app.use(express.bodyparser());...
Read more