Fixed errors recording publication names and reduced lock contention by avoiding the use of union queries.
Fixed errors recording publication names and reduced lock contention by avoiding the use of union queries.


git-svn-id: 293778eaa97c8c94097d610b1bd5133a8f478f36@23579 4f837ed2-42f5-46e7-a7a5-fa17313484d4

lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon