SQL & PL/SQL :: Extract Domain Name From Email Address Field?
Nov 29, 2011
I have a field for email address. I would like to create a field to capture just the domain (after the @ and before the .com) so I can process a count of records by domain.
i have created a registration form with an input field of email address. now i want if a new user register, it should automatically receive a confirmation mail.
i have done some coding but i am unable to define what to write on place of highlighted text.
Due to some some Network issues . we have planing to move oracle database one domain to another domain changing domain name and IP address of oracle database . if want to change oracle database 10g(10.2.0.5.0) 32 bit windows version what are setting s to change in oracle database.
How do I select the name in an email address. I would like to be able to order a list of email addresses by the name of the person ie. what comes before the @ sign.
So is there a query I could use to get everything before the at line . So in pseudocode I would need to be able to do something like this.
select substr(email, indexOf(@)+1,email.length) from table order by email
I am writing a REGEXP_LIKE function to validate the email address.. below function works for most of the valid email address, but not working for below condition... not sure how it can be tweaked to work for below condition as well...
Character . (dot, period, full stop) provided that it is not the first or last character, and provided also that it does not appear two or more times consecutively (e.g. John..Doe@example.com).
Select 'X' from dual WHERE NOT REGEXP_LIKE('John.Doe@example.com','^(([a-zA-Z0-9_-])([a-zA-Z0-9_.''-]*)@([((25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9]).){3}|((([a-zA-Z0-9-]+).)+))([a-zA-Z]{2,}|(25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[1-9][0-9]|[0-9])]))$')
i want if user is not type the @ in email text box than from show the message "check your email address" but i cant do that
declare ok_flag number :=0; begin ok_flag :=instr('emailaddress','@'); if ok_flag < 1 then message('invalid email'); else message('thanks'); end if; end;
I have a field that is 3 fields combined in 1 with ## as the seperator. I need to extract the 3 different parts into 3 seperate fields. Below is an example of the field.
Medical Issue##gets ssi on 3rd of every month##is his only transportation
What I need to end up with is: Field1: Medical Issue Field2: gets ssi on 3rd of every month Field3: is his only trasportation
I am on 11.2.0.3 Enterprise Edition. We are using the new feature "Composite Domain Index" for a Domain index on a very large table (>250.000.000 rows). It really works with mixed queries. We added two number columns using FILTER BY.We have lots of DML on this table. Therefore, we are executing synchronize and optimize once the week. The synch behaves pretty normal. But "optimize_index" takes a very very long time to complete. I have switsched on 'logging' for the optimize process. The $I table takes some time but is finished normally. But the optimization of the $S table (that is the table created for the CDI feature) is running over 12 hours now - and far from being finished. From the logfile, I can see that it optimizes 1000 rows every 20 minutes. Here is the output of the logfile:
Oracle Text, 11.2.0.3.0 14:33:05 06/26/12 begin logging 14:33:05 06/26/12 event 14:33:05 06/26/12 process $N for optimize: SEQDEV.GEN_GES_DESCRIPTION_CTX_I 14:33:16 06/26/12 14:33:16 06/26/12 [code]....
I haven't found a recommendation from Oracle not to use "optimize_index" for Domain Indexes with CDI. But in my case, it would be much faster just to drop and recreate the Domain Index in question.
I have created a local partitioned index with the parameter NOPOPULATE create index lb_text_idx on ac_maint (DISC_CMPLNT_TX) indextype is ctxsys.context local parameters ('lexer skipJoinLexer datastore logbookTextDS NOPOPULATE');
When an new value of project_id is inserted into table1 , I create a partition using the following command where prjId is the new value of the project_id ALTER TABLE EVENT split PARTITION pmax AT ('||prjId||') INTO ( PARTITION p_' || prjId || ', PARTITION pmax)
Now I run a huge data load into the EVENT table for a project Id say 1 and insert millions of records.I want to rebuild the lb_text_idx for this partition alone so that data is available for searching by the application. I did a rebuild using the command " alter index lb_text_idx rebuild partition p_1".
However when I run the below sql, I get a count of 0. I know that the text MAINT is definitely present in the table.
SELECT COUNT(1) FROM EVENT WHERE PROJECT_ID = 1 and contains (DISC_CMPLNT_TX, 'MAINT' ) > 0
When I run the below sql select parameters,status from user_ind_partitions where partition_name = 'P_1' , I get parameters as null and status as usable.Am I getting 0 records because the parameters are set to null? How do I rebuild with the same parameters for the specific partition alone.
Im in the midst of installing a patch on my UIM. However, in the planning phase, the Oracle guide recommends that I backup my database schema and database domain for UIM in case the patching fails and might affect the whole UIM app. May I know how to do this?
I create an instance with oracle scripts,.. postDBCreation.sql :
-SERVICE_NAME cag1.crick.cagis.gov should be cag1.mycrof.cagis.gov .... ultraSearchCfg.sql SERVICE_NAME=cag1.crick.cagis.gov should be ca1.mycrof.cagis.gov .. Impact: All DBlinks show as LINKNAME.CRICK.CAGIS.GOV and this instance is labeled CAG1.CRICK.CAGIS.GOV in the Grid Control Console.
If I'm looking on v$session - values in osuser column for some machines displayed with DOMAINNAME, and for other - without. Even same user (MYDOMAIN\ADMINISTRATOR) from 2 different machines displayed in 2 different ways on the same db:
MYDOMAIN\Administrator from machine A, and administrator from machine B.
Both machines are belongs to same windows domain. DB (oracle 10g) have no "DOMAIN" defined.
What make the difference? And can I somehow to affect this behaviour? I mean, can I define that all users will be displayed as DOMAINNAME\USERNAME or MACHINENAME\USERNAME(in case of no domain exists)?
When Oracle was installed, there was an error in the server's domain name (missing a "."). Is there an easy way to fix this domain name in the Oracle installation after the fact? I know about tnsnames.ora, pfile, system parameters, and I'm pretty sure I can do emagent -config. My concern is that the "Installed Products" would not like the fact that the domain name is now "abc.proj.org" when installation was done on "abcproj.org". The /etc/hosts file had "abcproj.org", and we want to fix it to "abc.proj.org".
I need to reinstall Oracle -- is there a better way?
I'm using Dev10g Rel.2....If I call a report with paramform=no and pass it a value from forms then report runs well. but if I call report thru parameter form and pass value from parameter form the report doesn't run with error:
The webpage cannot be displayed.
Interesting fact is that If I call the report from a client on same domain as that of Application Server then it runs even thru paramform. I've also entered the application server I.P and name on other domain's client but no way.
I am using oracle 11g in window server 2008 R2 enterprise under WORKGROUP. And it was working fine. But after changing it from WORKGROUP to DOMAIN not able to connect it.
Its comes as
ORA-12505:TNS:listener does not currently know of SID given in connect description.
I have created domain indexes on text columns of a materialised view to use "contains" clause when searching for data. The select query with "contains" clause does not return any records, however I was able to retrive data using via regular query using a like search.
-> will exec ctx_ddl.sync_index('index_name')'resolve my problem? -> since the view is a materialized view, how can i make sure that the latest data added are also picked up?
I have installed Weblogic Server 10.3.6 in my PC .While in installation i have chosen 'Custom' option instead of 'Typical' and Unchecked software Components 'Database Evaluation' and 'Oracle Coherence' and Installed 'Node Manager Service' then continued with Weblogic server installation .Weblogic Server installed Succesfully.
(In weblogic server home folder nodemanager.domains file also not created after weblogic server installation)
Now i started installation of Forms and Reports 11g R2 . While Configuring Instance 'Domain Creation is Failed'.