Error
Error Code:
ORA-28066
Oracle ORA-28066: Invalid Column
Description
The ORA-28066 error indicates that an invalid column name was specified in the COLUMN_NAME parameter during a database operation. This typically occurs when querying or manipulating data using an incorrect or non-existent column.
Error Message
ORA-28066: invalid column string
Known Causes
4 known causesTypographical Error
The column name was misspelled when used in a SQL query or procedure. Check for typos and case sensitivity.
Column Does Not Exist
The specified column does not exist in the table or view being accessed. Verify the table schema and column names.
Incorrect Table Alias
An incorrect table alias was used when referencing the column. Ensure the alias correctly corresponds to the intended table.
Missing Permissions
The user does not have the necessary privileges to access the specified column. Grant the required SELECT or UPDATE privileges.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service