Multiple execute SQL statements on once

Test step
1.Login least 2 database, then open query eidtor and select the login db on the database tree in the "[4]Multiple Database Query"
2.Input SQL then click F7 (or click the button right on the run sql button)
3.Check whether the SQL had been executed at the select db , and whether the result(if has)
display correctly at the multiple database query result shell

Issue detail:
1.The most convenient way to use multiple databasequery :
1) Open query editor and open the "[4]Multiple Database Query" tab
2) Login multiple databases which want to execute SQL,then drag them to the "[4]Multiple Database Query" tab, they will be auto selected on the select database tree
3) Input the SQL on editor ,then press "F7" button ,multiple query result dialog will be opend,and after query on each database the result will be shown5
2. The layout of query result in dialog is computeed automaticly, for example 2 databases the layout is "1*2" , 3 databases the layout is "2*2" ,5 databases the layout is "3*2", and the display order is decent by the "Order" column value
3. Each query result composit's function is same with the query result composite on one database query
4.If you add a database after query result dialog is opened,please close the query result dialog and query again

Fixed in CM8.4.1.2203 and CQB8.4.1.2203