5ce1dc4e_ata_Integration___Pentaho_Wiki__Description
[Option] Is the name of the table defined in a field? [Description] 
Use these options to split the data over one or more tables; the name of the target table is defined in the field you specify. For example if you store customer data in the field gender, the data might end up in tables M and F (Male and Female). There is an option to exclude the field containing the tablename from being inserted into the tables.
Table Output - Pentaho Data Integration - Pentaho Wiki