We cannot add primary key constraint to that column only not to the whole

ORA-02269: key column cannot be of LONG datatype

Question Posted / suresh

2 Answers
12140 Views
I also Faced
E-Mail Answers

Answer Posted / suresh

We cannot add primary key constraint to that column only
not to the whole table, that means we will give primary key
to any column in the table except the column having the
long data type. If we give, we get the error ORA-02269: key
column cannot be of LONG datatype.

Is This Answer Correct ?

0 Yes

3 No

Post New Answer View All Answers

Please Help Members By Posting Answers For Below Questions

ORA-26094: stream format error: input column overflow

2739

IMP-00064: Definition of LOB was truncated by export

6350

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

2174

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

2748

ORA-26029: index string.string partition string initially in unusable state

2096

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?

2669

[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

2680

invalid quantity specification negative quantity are not allowed for this item please check this item definition quantity

3322

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

2687

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

3104

ORA-16516: The current state is invalid for the attempted operation.

8758

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

6703

RMAN-05017: no copy of datafile number found to recover

2346

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

3932

NZE-28890: Entrust Login Failed

1812