So much documentation to write, so little time...
The following features have yet to be documented. Feel free to make a wiki page for any of them and document them here. Good documentation will be promoted to the official Developer Guide.
- Multiple result set support (resultMap="resultMap1, resultMap2" or resultClass="resultClass1, resultClass2")
- Transactionmanagers
- Isolation Level support
- Cache models
- Serialize option for cache models
- XML/DOM result/param mappings
- remapResults="true"
(added to iBATIS developer guide) - DAO context id (for multiple DAO implementations)
- DBCP 2.0 config docs
(added to iBATIS developer guide) - <result ... resultMap="..."/>
- Type handling
- JDBC BLOB/CLOB support
- SQL-fragment includes
(added to iBATIS developer guide) - <discriminator> and <subMap> SqlMap elements
- More on bytecode enhancement
- More on dynamic statement prepend behavior
- Installation and Configuration
- Patterns and Best Practices
- Naming conventions
- Config Singleton
- Simple solution first
- N+1 Avoidance
- RO/RW Cache Separation
- Refactorings
- Eliminate N+1 Selects
- Lazy Load Associations
- ResultClass to ResultMap
- ParameterClass to ParameterMap
- Issues

Does anyone know where this is documentation for that first item (Multiple result set support)?
I have scoured the internet and read every blog/forum post on using multiple result sets, but I cannot see how to get this to work.
I'm using MySQL and I have a mapped select statement with two selects running in sequence. The first uses SQL_CALC_FOUND_ROWS to store the total rows and the second does select FOUND_ROWS(); to return the total. This is typical in MySQL when paging through large data sets.
I have everything mapped correctly I think. My resultMap is resultMap="RowResult,int" and my mapper instance loads it fine. But I can't, for the life of me, figure out how to query out the right objects. Using QueryForList<T> works fine and retrieves the first result perfectly. But I can't find or figure out how to also extract the second (int) result for the FOUND_ROWS() value.
Stumped...