Em.persist in loop

[kaviarasu]

Hi i want to insert into database inside a loop
i have 3 values in a loop i want to insert into DB one by or it by any way

here i paste my sample coding

String product[];
for(String b:product)
{
 for(TblProducts _proname:getproducts )
 {
 if(_proname.getProductName().equalsIgnoreCase(b))
 {
 productstore.setProductId(_proname);
 em.persist(productstore);
 }
 }
}

the product is a array which has 2 or many values i want to insert one by one
thank u in advance
REgards
Kaviarasu

[waynebaylor]

you probably want to use merge instead of persist, but it's hard to tell what your code is doing. maybe post a more clear example.

[kaviarasu]

Ya em.merge helped me
Thank u