ORA-02299: cannot validate (string.string) - duplicate keys
found

Answer Posted / guest

Cause: an alter table validating constraint failed because
the table has duplicate key values.

Action: Obvious

Please add more information about this Error

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

IMP-00096: Warning: Skipping table "string"."string" because type synonym "string"."string" cannot be created

1243


Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2141


NZE-28868: Peer certificate chain check failed.

2267


ORA-26084: direct path context already finished

1488


ORA-26094: stream format error: input column overflow

2256






When i am connect database through toad,one error occured. ORA-12514: TNS:listener does not currently know of service requested in connect descriptor. plz help me thanks advance.............

2325


How to resolve QSM-01108 error. I have no OR conditions in my query, but do have 9 IN conditions. The error says the max limit is 2 while I have 257 number of disjuncts. However, if I remove even a single IN condition, the query is rewritten. I cannot change my query. How can I resolve this issue?

2317


ORA-26076: cannot set or reset value after direct path structure is allocated

1480


IMP-00064: Definition of LOB was truncated by export

5893


ORA-26095: unprocessed stream data exists

2810


ORA-07497: sdpri: cannot create trace file 'string'; errno = string.

2321


when i ran any workflow or session, getting below error: seesion task instance[s_xxx]: Execution terminated unexpecterdly

1754


NZE-28890: Entrust Login Failed

1411


ORA-26079: file "string" is not part of table string.string

1524


Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks...

2261