| Condition | Contains the condition for selecting a row. |
| Name | Represents a source database by its name. |
| RowNumber | Contains the row number to select when a condition is true. |
| TableName | Represents a table within a source database. |
| TableType | Specifies the reference made by a database table. The defined values are: -table : the value of the text:table-name attribute is the name of a database table. -query : the value of the text:table-name attribute is the name of a database query. -command : the value of the text:table-name attribute is an SQL statement. |
| Value | Contains selected row. |