If you have an existing MyISAM schema definition, you should perform the following steps to ensure compliance with Hyperstage:

• Convert MEDIUMTEXT to VARCHAR (N), where N is only as large as necessary.
• Convert LONGTEXT to VARCHAR (N), where N is only as large as necessary.
• Convert DOUBLE(A,B) to DECIMAL(A,B).

Note: These steps are for converting DDL manually without having to use WebFOCUS Quickcopy or iWay software to migrate data.