Ответ

moko 08.02.2019 14:25

^connect[$SQL.connect-string]{
  ^void:sql{create table test (value text)}
  ^void:sql{BEGIN}
  ^void:sql{insert into test values ('1'),('2')}
  ^string:sql{select count(*) from test}
  ^void:sql{ROLLBACK}
  ^string:sql{select count(*) from test}
}