In this post, you’ll learn more about the Oracle ErrorORA-23347: datatype string for column string table string not supported with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-23347: datatype string for column string table string not supported
Reason for the Error ORA-23347: datatype string for column string table string not supported
The table has a column whose datatype is not supported by repcat.
How to fix the Error ORA-23347: datatype string for column string table string not supported ?
You can fix this error in Oracle by following the below steps
Remove the column from the table, or alter the column to have one of the supported datatypes.