ydb/yql/essentials/tests/s-expressions/suites/Lib/Sqr.yqls

# program
(
(let config (DataSource 'config))

(import sqr_module '"/lib/yql/sqr.yql")
(let mySqr (bind sqr_module 'sqr))
(let res_sink (DataSink 'result))
(let world (Write! world res_sink (Key) (Apply mySqr (Uint32 '4)) '('('type))))
(let world (Commit! world res_sink))
(return world)
)