a. Considering the default model of working with database inserts - loop over a recordList and then call execSQL within :
try (exit on failure)
-- initialize
-- other steps and invocations
loop over recordList
execSQL(s)
catch
error handling
Does that mean execSQL is going to
Connect,
Insert record
Commit (AutoCommit in case of SQLServer)
Close
for each loop pass through?
If the above is true, then a better approach would be to use single database connection and loop through the recordList
try (exit on failure)
connect
start transaction
inner try (exit on failure)
loop over recordList
execSQL(s)
inner catch
error handling
rollback
clear transaction
close
catch
error handling
Wanted to know if the second approach is better than the first for performance and better eror handling?
b. Also how does one code this in flow
if transaction is not cleared
cleartransaction
if connection is open
close