Fix tst_QSqlQuery::lastInsertId() for PostgreSQL - there must be no
other query inbetween insert and lastval() to acutally receive the
correct last inserted id.
Change-Id: I6c5bda4b1e54ec89b80caa6abf7afcc9cfe1e28b
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
(cherry picked from commit 4b9631359bd3c1cae7344846193e3d10c3a54725)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
26774ee8f5