In this post, you’ll learn more about the Oracle ErrorORA-30389: the source statement is not compatible with the destination statement with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-30389: the source statement is not compatible with the destination statement
Reason for the Error ORA-30389: the source statement is not compatible with the destination statement
The SELECT clause of the source statement is not compatible with the SELECT clause of the destination statement
How to fix the Error ORA-30389: the source statement is not compatible with the destination statement ?
You can fix this error in Oracle by following the below steps
Verify both SELECT clauses are compatible with each other such as numbers of SELECT list items are the same and the datatype for each SELECT list item is compatible