Hi all of you
I have code to insert into table sql so it works but when i execute many times it will be inserted the same data then i have repetition
So i want do an query for Insert into table where not exists
i use it in many queries it works but here i have the insert from arraylist<>
i work with
java
this is the code :
VLAN= it's the first column in table but not primary key
and table has 5 columns
VLAN,desc,jr,vrf,address
Thank you for help