prepend EXPLAIN to table-check query to make it much faster on big tables [#34112067]
prepend EXPLAIN to table-check query to make it much faster on big tables [#34112067]

hewtest/chorus,mpushpav/chorus,jamesblunt/chorus,atul-alpine/chorus,hewtest/chorus,mpushpav/chorus,lukepolo/chorus,hewtest/chorus,mpushpav/chorus,jamesblunt/chorus,mpushpav/chorus,jamesblunt/chorus,lukepolo/chorus,atul-alpine/chorus,prakash-alpine/chorus,atul-alpine/chorus,prakash-alpine/chorus,lukepolo/chorus,jamesblunt/chorus,lukepolo/chorus,hewtest/chorus,atul-alpine/chorus,mpushpav/chorus,hewtest/chorus,lukepolo/chorus,prakash-alpine/chorus,hewtest/chorus,hewtest/chorus,atul-alpine/chorus,mpushpav/chorus,lukepolo/chorus,atul-alpine/chorus,mpushpav/chorus,prakash-alpine/chorus,jamesblunt/chorus,atul-alpine/chorus,jamesblunt/chorus,prakash-alpine/chorus,jamesblunt/chorus,lukepolo/chorus,hewtest/chorus