7 + sqlgg: -gen none to suppress output, treat all input files as one stream of statements
12 + sql: detect single-row SELECT (LIMIT 1, grouping without GROUP BY)
13 + ocaml: more robust traits
14 + sqlgg: noparse attribute
15 + sql: ORDER BY, explicit VALUES, CREATE LIKE, INSERT INTO ... SELECT,
16 multi-table UPDATE, CASE, CREATE INDEX
17 + csharp: IEnumerable<>
22 + parse table constraints
23 + reuse prepared statements
24 + substitute params syntax in queries to match target
25 + parse more SQL (mysql quirks, ALTER, DROP TABLE, INSERT SET)
26 + better infer types for UPDATE SET
30 + generate XML and Java
31 + c++ traits for mysql
36 + understands all basic SQL
37 + generate OCaml and C++