MyBatis version

3.4.6

Database vendor and version

hsqldb

Test case or example project

https://github.com/zerda/mybatis-3/tree/param-name-resolve/src/test/java/org/apache/ibatis/submitted/param_name_resolve

Steps to reproduce

See test case.

1. Create a mapper function with only one parameter, no annotation.
2. Reference this parameter in sql.
3. Compile it with -parameters.
4. Call this function, get the result.

Expected result

Get the correct result 3.

Actual result

An Exception raised.

org.apache.ibatis.binding.BindingException: Parameter 'ids' not found. Available parameters are [collection, list] 

Quick debug

At ParamNameResolver.getNamedParams, it may not correctly handle the case when parameter come with name, but not annotated.