concatenate value of multiple rows into one Single row - response (3) by...
I am trying to create a group of ranking as shown in below table. I've used the row () over partition function it is just doing a row numbering. In fact, I want the min row number in column "clust_n"...
View ArticleSecondary indexes - response (4) by Adeel Chaudhry
Which ETL tool you are using? Either you can do that in pre-SQL/post-SQL .... or have a combined script from dropping and loading SIs .... or even better option is to use TPT, if possible. HTH!
View ArticleCreating a table - forum topic by Ashutosh
Hi all, PLZ look into this queryCreate table ptemp.ateds as ( select a.ACCT_I,a.Open_D, a.Clse_D, year(a.clse_d) - year(a.open_d) as dte from pvdata.acct_base as a having a.open_d != null and...
View ArticleCreating a table - response (1) by dnoeth
Hi Ashutosh, this problem pops up all every few days/weeks, the last time was yesterday :-) http://forums.teradata.com/forum/database/length-not-working Replace YEAR(a.clse_d) with EXTRACT(YEAR FROM...
View ArticleCheck for special character in a string - response (2) by dnoeth
Hi Chandrashekar, if oTranslate is installed it's easier. When you got a specific list of those special characters you might do WHERE CHAR_LENGTH(col) <> CHAR_LENGTH(oTranslate(col, '/_#.', ''))...
View Articleconcatenate value of multiple rows into one Single row - response (4) by dnoeth
You should post new questions as a new topic. Based on your narration you might simply do a RANK instead of ROW_NUMBER? Dieter
View ArticleVolatile table V/S Perminent table - response (4) by KS42982
These all tables that you mentioned keep the data temporarily with different purpose. If you are looking to store the data permanently then you should not use either of these kind. Let us know what is...
View Articleunion and filter - forum topic by tclear
select item , location , date , quantity from t1 union select item , location , date , quantity from t2 there will be cases where item,location,date will be the same, but quantity different. in that...
View Articleunion and filter - response (1) by dnoeth
A direct translation of should be: select item , location , date , quantity from ( select 1 as x, item , location , date , quantity from t1 union select 2 as x, item , location , date , quantity from...
View ArticleHandling Special Characters - forum topic by ritwikdey2809
Hi, I have a table which has a column where I can find special characters like &Altide; &Abc; etc. The total list of special characters is 110, I identified them using the logic anything...
View ArticleThere is another way to remove a volatile table? - response (3) by Fred
HELP VOLATILE TABLE; Will list the Volatile Tables that exist for the current session. You can simply DROP TableName; for any volatile table you want to remove prior to disconnecting the session. For...
View Articlequalify rank() over (partition.....question - response (11) by Kanch
Thanks Dieter :) I am getting the desired output. Thanks Kanch
View ArticleMigrating Cursors in Teradata - forum topic by drmkd17
Hi all, Can anybody suggest the best way to migrate cursors of Oracle???Will temporary tables serve this purpose better. Forums: Database
View ArticleNeed Help on two questions about TD architecture - response (7) by Santanu84
Thanks for your help
View ArticleUnable to catch the exception 7632 - forum topic by techie359
The exception 7632 is not caught by the below exception handler declare exit handler for SQLEXCEPTION Begin set sqlcd= SQLCODE; sel errortext into SQLmsg from dbc.errormsgs where errorcode= sqlcd;...
View ArticleGet question on Sum function in TD - forum topic by xiangpzhang
hi, I am a layman in TD, and come across a Sum function issue. sel created_date (format 'YYYY/MM') (char(7)) as month ,count(*) as overall ,sum(table1. amount) as overall_amount ,sum(case when...
View ArticleGet question on Sum function in TD - response (1) by shilpa1
Following query can be used - SEL created_date (FORMAT 'YYYY/MM') (CHAR(7)) AS MONTH ,COUNT(*) AS overall ,SUM(table1. amount) AS overall_amount ,COUNT(CASE WHEN amount>300 THEN 1 END) AS...
View ArticleCursors in teradata - response (4) by sws123s
@mdgmilen I was implementing a simialr thing kindly let me know, why the last row is fetched twice?
View ArticleThere is another way to remove a volatile table? - response (4) by egmarrugo
Thanks, for your help I see: SQL Reference - Data Definition Language - Syntax & Examples. Sorry for my english.
View ArticleAggregate Operations with Case Specific data - forum topic by Mandar.Nayak
Hello All, I have a report that is generating SUM for various code values. The data on which the aggregate is being run has a mix of upper and lower case data for the same value (e.g. 'AB',...
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