Denodo community Q&A RSS feed Latest Denodo community questions Mixed Case Hello. Does Denodo have a function that converts the values of a column into mixed case? Thank you. Thu, 30 Nov 2023 20:57:56 GMT 2023-11-30T20:57:56Z How do you modify the sql sentence? I see no option to edit the sql query once it is created. Must you recreate the view to add/remove/edit columns? Thu, 30 Nov 2023 18:36:49 GMT 2023-11-30T18:36:49Z Hibernate Dialect doesn't work on Java application Hello there! I have a Java application that connects to a Denodo instance with JPA, using the denodo driver and dialect. After I upgraded the application to Spring version 3.1.2, Hibernate can't load the dialect anymore. **Setup:** Java 17 Spring Boot 3.1.2 Hibernate: 6.3.1 Denodo Driver: 8.0.202303011 Denodo Dialect Version: 8.0-20201021 **Spring configuration:** spring.datasource.driver-class-name: com.denodo.vdp.jdbc.Driver spring.datasource.url: jdbc:vdb://<myDenodoInstance>/<myDatabase> spring.datasource.username: <username> spring.datasource.password: <password> com.denodo.connect.hibernate.dialect.DenodoDialect **Error message:** org.hibernate.boot.registry.selector.spi.StrategySelectionException: Unable to resolve name [com.denodo.connect.hibernate.dialect.DenodoDialect] as strategy [org.hibernate.dialect.Dialect] Has anyone already seen such cenarion? Thanks a lot! Thu, 30 Nov 2023 17:15:02 GMT 2023-11-30T17:15:02Z Column not found Hello, I am extracting data from other view and using statement like below select field1 as column1 , field2, field3 from viewEx; but I am getting error column1 not found can you please help Wed, 29 Nov 2023 16:18:54 GMT 2023-11-29T16:18:54Z VQL stored procedure Hi Denodo, can you please give me an example of how you execute a dynamic query in a vql stroed procedure. We are automating our grants and need to execute grant statement dynamically depending upon the grants in the source database. thank you. Wed, 29 Nov 2023 15:43:31 GMT 2023-11-29T15:43:31Z Unable to Create "Denodo Training" database when Following Tutorial Hello, I followed the Connecting and Combining Tutorial (DEN80EDU00VID02). But after I import the VQL files, the denodo training database does not appear in the virtual dataport administration Tool. Is there anyway, I can work around this or resolve this? Tue, 28 Nov 2023 17:16:18 GMT 2023-11-28T17:16:18Z Unable to create Environment: VCS using Git Hi, I am trying to create an environment in vcs management (Denodo 8), first I created a github repo and cloned it locally. In the configuration screen under VCS management in Denodo administration tool I added the url of this repo and the username and password of my github account. In Environment screen, when I try to create a new environment I get an error that **I am not authorized** when I try again I get another error which is: **Error creating environment: error creating environment: There was a problem executing a PULL operation, result was: org.eclipse.jgit.transport.FetchResult@36e0dda2 org.eclipse.jgit.api.RebaseResult@33639c96** Can you help me please? Tue, 28 Nov 2023 13:40:54 GMT 2023-11-28T13:40:54Z Too many open files error Hi There is a cache job in Denodo DEV which is throwing below error: Error executing query. Total time 1248.706 seconds. DV_PRDCTREV_DATA_SALES_TEAM [ORDERBY] [ERROR] Received exception with message '/opt/denodo/7.0/work/vdp/swap/bxOkTyYuwM5onqrKTquiTQ(eq)(eq)0.502675665572522.tmp (Too many open files)' I have already tried the option mentioned in the below confluence page. It is still throwing error.Could you please share other option to try? Tue, 28 Nov 2023 13:05:29 GMT 2023-11-28T13:05:29Z Teradata equivalent functions Hi, I have teradata queries as 1. NVL (<fieldname>, 0) 2. Decode (<fieldname>) what is theequivalent functions in denodo for NVL and DECODE? Tue, 28 Nov 2023 06:59:46 GMT 2023-11-28T06:59:46Z Return Data for the past months Hi I'd like to query the teradata query in denodo VQL, however I cant able to get the syntax right. SELECT ADDMONTH(ADDMONTH(CURRENT_DATE, -12), (EXTRACT(MONTH FROM ADDDAY(<field_name> , -12 ) -6 ))) Any pointers would be appreciated. Thank you. Tue, 28 Nov 2023 05:26:38 GMT 2023-11-28T05:26:38Z