Answer Posted / guest

Cause: An attempt to evaluate was made, which failed because
one of the column values for the specified alias name had a
NULL column name.

Action: Check the list of column values, and try again with
a valid column name.

Please add more information about this Error

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...

2151

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IMP-00060: Warning: Skipping table "string"."string" because object type "string"."string" does not exist or has different identifier

2644

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ORA-26094: stream format error: input column overflow

2272

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In my project I am using star schema and only diimension tables are loaded and not fact tables any one can help me why it is happening? Plase guide me.

2349

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IMP-00064: Definition of LOB was truncated by export

5908

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ORA-16627: No standby databases support the overall protection mode.

3574

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[ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] (JCLLoggerAdapter.java:error:454) ORA-02275: such a referential constraint already exists in the table

2304

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NZE-28868: Peer certificate chain check failed.

2289

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ORA-26027: unique index string.string partition string initially in unusable state

6189

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IMP-00063: Warning: Skipping table "string"."string" because object type "string"."string" cannot be created or has different identifier

2318

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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.............

2334

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if the lengths of two wires are same and the area of cross sections is 4:7 then what will be the ratio of current passing through these wires

2245

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ORA-26032: index string.string loading aborted after string keys

1668

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ORA-26095: unprocessed stream data exists

2846

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ORA-26082: load of overlapping segments on table string.string is not allowed

1392

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