How to fix the Oracle error ORA-26813: The value for argument “ARRAY_SIZE” is too small?

In this post, you’ll learn more about the Oracle ErrorORA-26813: The value for argument “ARRAY_SIZE” is too small with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26813: The value for argument “ARRAY_SIZE” is too small

Reason for the Error ORA-26813: The value for argument “ARRAY_SIZE” is too small

The value for argument “ARRAY_SIZE” was less than the number of columns in the requested column list.

How to fix the Error ORA-26813: The value for argument “ARRAY_SIZE” is too small ?

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

Check the return value for “NUM_COLUMNS” parameter then allocate all input arrays to at least that size and invoke the same OCI function again.