How to fix the Oracle error PCB-00579: Invalid ARRAYLEN length variable type for “string”?

In this post, you’ll learn more about the Oracle ErrorPCB-00579: Invalid ARRAYLEN length variable type for “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCB-00579: Invalid ARRAYLEN length variable type for “string”

Reason for the Error PCB-00579: Invalid ARRAYLEN length variable type for “string”

Cause: A valid table dimension was not specified in an ARRAYLEN statement. The table dimension must be specified using a previously declared 4-byte integer host variable, not a literal or expression. For example, the offending code might look like: EXEC SQL ARRAYLEN ETABLE (25) END-EXEC. — illegal dimension

How to fix the Error PCB-00579: Invalid ARRAYLEN length variable type for “string” ?

You can fix this error in Oracle by following the below steps

Action: Supply a valid table dimension. If necessary, declare a 4-byte integer host variable for use in the ARRAYLEN statement.