By default, the highlight UDF takes as input a document up to a maximum size of 100 KB and returns a 200 KB CLOB. Depending on the size of the largest document in the database, you can increase the input value to a maximum size of 1 GB.
Authorization
You must run this command as a database administrator to enable the database. This requires you having SYSADM authority to be able to grant DBADM to the DB2 instance owner.
Command syntax
>>-db2exthl--new-highlight-input-size--------------------------><
Command parameters