How to fix the Oracle error ORA-34647: (MXSQL18) The text expression in a CURSOR FOR TEXT declaration cannot be NA.?

In this post, you’ll learn more about the Oracle ErrorORA-34647: (MXSQL18) The text expression in a CURSOR FOR TEXT declaration cannot be NA. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-34647: (MXSQL18) The text expression in a CURSOR FOR TEXT declaration cannot be NA.

Reason for the Error ORA-34647: (MXSQL18) The text expression in a CURSOR FOR TEXT declaration cannot be NA.

The text for the SELECT expression in a CURSOR FOR TEXT declaration was evaluated at compile time as NA.

How to fix the Error ORA-34647: (MXSQL18) The text expression in a CURSOR FOR TEXT declaration cannot be NA. ?

You can fix this error in Oracle by following the below steps

Specify a text expression that is not NA at the time the program containing the SQL DECLARE is compiled.