Hi, Sergei! Am 12.07.2017 um 18:13 schrieb serg@mariadb.org:

revision-id: 05b678bc8c166c9015ca3dc3ccd9e9c89094f3ca (mariadb-5.5.56-42-g05b678bc8c1) parent(s): c83d6ff881dcfd1cc68124a9663c2a31ca7e2dce author: Sergei Golubchik committer: Sergei Golubchik timestamp: 2017-07-12 17:46:19 +0200 message:

MDEV-12489 The select stmt may fail due to "having clause is ambiguous" unexpected

only compare field references with an alias (from the SELECT clause) when this reference doesn't specify an explicit table name part.

OK to push! [skip]