into  moonbone.local:/work/autopush/12185-bug-5.0-opt-mysql


mysql-test/r/create.result:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/item.cc:
  Auto merged
mysql-test/r/union.result:
  SCCS merged
mysql-test/t/union.test:
  SCCS merged