Substring Error? - response (1) by M.Saeed Khurram
Hi, There are two syntax available for substring:SUBSTRING( STRING FROM FOR)SUBSTR(STRING , START_INDEX , LENGTH) So if you are using substring you must specify FROM and FOR instead of comma. Other...
View ArticleHow to go last week of end date ? - forum topic by malli123
Hi, I need to pull the last week end date where my week stat day is 'monday' and END day is 'Sunday'. When i am running below query it is working fine for all days except for Monday. Please find the...
View ArticleHow to go last week of end date ? - response (1) by dnoeth
Did you reading/answer the old post instead of opening a new one? Why do you use a very old version, 12.0.0.03, which is definitely no production system? dayofweek is based on a week starting on sunday...
View ArticleWhy teradata does not give access to statistics views in dbc by default? -...
What is your TD release? You can always get detailed stats for a table using HELP STATS table plus HELP STATS table COLUMN xy up to 13.10 and SHOW STATS VALUES ON table in 14. Which system views you...
View ArticleDelete or Drop a table if it already exists - response (21) by dnoeth
You can't do that in SQLA 12, you have to use BTEQ instead or maybe unchecking "Stop query execution if an SQL error occurs" in the query options helps.
View ArticleWhy teradata does not give access to statistics views in dbc by default? -...
Similar to all other DBs like oracle, ms sql, sybase etc, you have the rights. You can have a look at dbc.StatsTbl. If you don't see any DB object, you contact the DBA. In oracle, you can have user-,...
View Articlesystemfe.allrestart - forum topic by Raja_KT
Hi, I am executing systemfe.allrestarts with two parameters, but I dont have premission. So I am using as a next way DBC.Software_Event_Log. However, when I use select distinct function from...
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
Hi, I have a requirement which is a following I have a table XX which has a column QUERY_TXT which contains a select query . QUERY_TXT select * from xxx Now I have to extract the query form the above...
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
Hi, How many rows / Select statements are there in QUERY_TXT? Do you have to repeat this BTEQ for all the rows in QUERY_TXT?
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
Hi, What I did is something liks this to get the insert into : select 'insert into '||trim(databasename)||''||trim(tablename) from dbc.tables where tablename='raja_test' and databasename='xxxx'; In...
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
RAJA : Thankyou for the quick response . Khurram : We have to repeat this for all the rows(50 approx) to take the back up in BTEQ . Regards Anvesh
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
RAJA : I am not able to figureout the logic can you please be a bit more clear on this Regards Anvesh
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
I hope you understand this logic 1: select 'insert into '||trim(databasename)||''||trim(tablename) from dbc.tables where tablename='raja_test' and databasename='xxxx'; ---It gets you the statement...
View ArticleUsage of Join indexes? - forum topic by Nishant.Bhardwaj
Hi Experts, As we know that Join Index is helpful in reporting when we have huge tables & complex joins as it avoids the base tables access. But there is limitation that most of the TTUs dont...
View ArticleRESERVED WORDS:Query to find Views and macros that reference a particular...
Hello Masters, I am using the following view and macro to find the view/macros that refernce a particular table or view but since it is a macro to pass parameters database and tablename , it is really...
View ArticleRESERVED WORDS:Query to find Views and macros that reference a particular...
check http://developer.teradata.com/blog/ulrich/2011/11/extract-and-analyse-database-object-dependencies
View ArticleExtractin a QUERY TEXT from a Column and using this output we need to insert...
you can export the SQLs (as full Insert/selects) with bteq and can import and call these generated SQLs in the same job. Check...
View ArticleUsage of Join indexes? - response (1) by M.Saeed Khurram
Hi Nishant, a very interesting question, well, there are lot of trade offs when you are deciding about physical implementation alternativs. I beleive when you go for Join indexes, you will have to...
View ArticleMultiple Grand Totals - forum topic by spinage
Hello, I have searched for days trying to find answer to this without any sucess. My Query: select HOSTNAME ,LOCATION ,RACK_NUMBER ,RACK_POSITION ,RACK_UNITS...
View ArticleUsage of Join indexes? - response (2) by Glass
Nishant, We use quite a few JIs here. Fortunately we use staging tables to apply changes to our base tables. So when updating,inserting or deleting the ji is alway supported. Rglass
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