ydb/yql/essentials/tests/sql/suites/pg/projection_subquery_ref_agg.sql, branch mainMirror of YDB github reposhttps://code.mastervirt.ru/ydb/atom?h=main2026-02-12T10:34:32ZYQL-20895: Preserve annotation at ExpandSqlSelect2026-02-12T10:34:32Zvitya-smirnovvitya-smirnov@yandex-team.com2026-02-12T09:45:28Zurn:sha1:286b6e0d3e4bb8953b980a186898ca5f3e2b3d90
After a `SqlSelect` expansion the column order must be preserved,
and so type annotation required. During an expansion the `ExprNode`
graph is transformed and so at later stages type annotation is lost,
so we need to backup it. The solution is too pass an original `xxxAnn`
`ExprNode` with `xxx` `ExprNode` to every subprocedure.
commit_hash:e2c4d727ca7617d835e0608c3d341cf76e416a30