Answer / guest

Cause: In a simple CASE statement or expression, the CASE
operand and WHEN operands do not match in datatype, and it
is unclear which implicit conversion is required to correct
the mismatch.

Action: Change the CASE operand and WHEN operands so that
their datatypes match. Consider using datatype conversion
functions in the CASE operand and/or WHEN operands.

Please add more information about this Error

RMAN-06590: tablespace string cannot be converted

1 Answers  

---

LPX-00250: invalid attribute declaration

1 Answers  

---

PLS-00402: alias required in SELECT list of cursor to avoid duplicate column names

2 Answers  

---

ORA-16637: An instance failed to access the Data Guard broker configuration.

1 Answers  

---

TNS-01055: Successfully stopped the listener

1 Answers  

---

ORA-12560: TNS:protocol adapter error

1 Answers  

---

RMAN-05008: SET NEWNAME TO NEW not allowed (datafile string)

1 Answers  

---

ORA-07616: $CHANGE_CLASS failed in retrieving the specified device label

1 Answers  

---

ORA-28166: duplicate rolename in list

1 Answers  

---

ORA-01599: failed to acquire rollback segment (string), cache space is full

1 Answers  

---

NNL-01069: Log file name: string

1 Answers  

---

ORA-01211: Oracle7 data file is not from migration to Oracle8

1 Answers  

---