How to fix the Oracle error ORA-31403: change table string already contains a column string?
In this post, you’ll learn more about the Oracle ErrorORA-31403: change table string already contains a column string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-31403: change table string already contains a column string
Reason for the Error ORA-31403: change table string already contains a column string
Issued ALTER_CHANGE_TABLE with an add operation but a column by this name already exists in the specified table.
How to fix the Error ORA-31403: change table string already contains a column string ?
You can fix this error in Oracle by following the below steps
Check the names and call the procedure again.
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