Looks very similar to the annoyingly named "mybatis". I approve of the principle: SQL should be separated from code, because SQL needs to be written, or at least tuned, by someone with database expertise. There are often deeply subtle decisions on how to phrase things that affect which indexes get used and so on, and can make orders of magnitude difference to how quickly a query executes.
This is also why ORMs that write the query for you are unhelpful. You're stuck trying to control how a machine makes SQL.
This is also why ORMs that write the query for you are unhelpful. You're stuck trying to control how a machine makes SQL.