Learn the cause and how to resolve the ORA-00908 error message in Oracle.
When you encounter this error, the following error message will appear:
- ORA-00908: missing NULL keyword
You tried to execute a SQL statement, but you missed entering the NULL keyword.
The option(s) to resolve this Oracle error are:
This error can occur if you try to execute a SQL statement using the IS NULL condition or IS NOT NULL condition, but miss entering the NULL keyword.
For example, if you tried executing the following statement:
select * from LGK_H1 where str84 is not;
You would receive the following error message:
ORA-00908: missing NULL keyword
You could correct this error, by modifying the statement as follows:
select * from LGK_H1 where str84 is not NULL;