In SQL, NULL is not equal to anything. Nor is it unequal to anything. In other words, if I don’t tell you my middle name, and you don’t tell me your middle name, how can we know if our two middle names are the same name or different names? We can’t know. This often trips … Read more
What you can do is alias the selected field like this: SELECT name as [name .] FROM … The spaces and the dot will expand the column width.
LISTAGG function is new function in DB2 LUW 9.7 see example: create table myTable (id int, category int); insert into myTable values (1, 1); insert into myTable values (2, 2); insert into myTable values (5, 1); insert into myTable values (3, 1); insert into myTable values (4, 2); example: select without any order in grouped … Read more
Just list multiple columns in the GROUP BY clause. SELECT computer, user, count(*) AS count FROM login GROUP BY computer, user
You can check, if an index with a given name exists with this statement. If your index name is some_table_some_field_idx SELECT count(*) > 0 FROM pg_class c WHERE c.relname=”some_table_some_field_idx” AND c.relkind = ‘i’; Starting from Postgres 9.5 you can even use CREATE INDEX IF NOT EXISTS
You are mixing the 2 different CASE syntaxes inappropriately. Use this style (Searched) CASE WHEN u.nnmu =’0′ THEN mu.naziv_mesta WHEN u.nnmu =’1′ THEN m.naziv_mesta ELSE ‘GRESKA’ END as mesto_utovara, Or this style (Simple) CASE u.nnmu WHEN ‘0’ THEN mu.naziv_mesta WHEN ‘1’ THEN m.naziv_mesta ELSE ‘GRESKA’ END as mesto_utovara, Not This (Simple but with boolean search … Read more
There is a box in SQL Commander labeled Max Rows. Set it to -1 for the complete result set.
Final answer was a combination of two of the above (I’ve upvoted both to show my appreciation!): select case when exists ( SELECT 1 FROM Sys.columns c WHERE c.[object_id] = OBJECT_ID(‘dbo.Tags’) AND c.name=”ModifiedByUserId” ) then 1 else 0 end
I think your question needs a bit of explanation. If you want to take the sums grouped by t.client you can use: SELECT t.client, SUM(t.asset) FROM the-table t GROUP BY t.client Then, if you want to take the average of this sume, just make: SELECT AVG(asset_sums) FROM ( SELECT t.client, SUM(t.asset) AS asset_sums FROM the-table … Read more
Have you tried to refresh the intellisense cache Edit -> Intellisense -> Refresh Local Cache (CTRL+Shift+R)