Effective in version 10.0, if you run a mapping that contains fields with precision greater than 28 but less than or equal to 38 in high precision mode, the Data Integration Service processes a precision of up to 38 digits. There is no behavior change if the precision is greater than 38 digits post upgrade.

The following table describes the post-upgrade behavior based on the applicable precision:

For example, you have the following source data:

12345678901234567890123456789012345678

Previously, the target contains the following data:

12345678901234500000000000000000000000

In 10.0, the target contains the following data:

12345678901234567890123456789012345678

For more information, see the "Data Type Reference" appendix in the

Informatica 10.0 Developer Tool Guide

.