ORA-02442: Cannot drop nonexistent unique key
Answer / guest
Cause: alter table drop unique (<col list>) - unique
specification does not exist.
Action: make sure column list for unique constraint is correct.
Please add more information about this Error
Is This Answer Correct ? | 1 Yes | 0 No |
ORA-25466: data not specified for variable name: string
ORA-31637: cannot create job string for user string
RMAN-06600: old RMAN configuration parameters:
PCC-02328: undefined struct member
LFI-01002: Unable to read line from file.
QSM-02052: subquery using a select list in mv
ORA-06126: NETTCP: ORASRV unable to open network connection
ORA-25105: RECOVERABLE option can only be used with ALTER INDEX REBUILD
ORA-29829: implementation type does not exist
ORA-38612: FI item length cannot exceed half of one database block.
ORA-03250: Cannot mark this segment corrupt
ORA-32311: materialized view definition query selects an unsupported user-defined type