RPG embeded SQL insert statement

> does embeded SQL insert statement open, insert the record, and then close the 
> file for each insert?
> 
> example
> 
> C     dou     sqlCod <> 0
> C/exec sql                      
> C+ fetch from FILEAcursor into: field1, field2 
> C/end-exec    
> 
> C     if      sqlCod <> 0
> C     leave
> C     endif                  
> 
> C     if      chkSomething()
> C/exec sql                      
> C+ insert into FILEB (field1, field2) values(: field1, :field2) 
> C/end-exec                      
> C     endif
>  
> C     enddo
> 
> 
> does the sql open FILEB, insert record to FILEB, and then close FIELEB for 
> each insert   
>