This function is only used when you are running AQT in batch mode. It cannot be used in interactive AQT. It specifies the name of the database to use for subsequent SQL statements. This is only necessary if you are connected to more than one database.
The Use
function takes one parameter:
Example
This batch script connects to two databases and runs queries against both:
--aqt connect,user=ora_sample,user=system,epwd=JkAlDkElDkBaBkHjHjEkEkGg
--aqt connect,user=sample
--aqt output,file=output.txt,type=csv,filemode=replace
select * from db2admin.employee;
--aqt use,dbs=ora_sample,batchonly=yes
--aqt output,file=output2.txt,type=csv,filemode=replace
select * from scott.emp;