重复数据休眠休眠

Question

I have two tables employee and bankname . In employee table there is a column bank_name_id which refers the column of bank table.

I have mapped employee bank_name_id with bank bank_name_id with many to one

I'm using spring mvc @RestController while returning it correctly fetch the data from bankname but converting into json its have repeated fetched data

Table 1    Employee Table:
empid empname bank_name_id
1     XXX      1

Table 2    Bankname table
bank_name_id bank_name
1             QQQ

JSON output:

{
    empid:1,
    empname:"xxx",
    bank:{bank_name_id:1,bank_name:QQQ},
    bankname:{bank_name_id:1,bank_name:QQQ}
}

this bankname data is repeated

Answer 1

As per you result it show that you have two variables in emp entity one bank and other bankname so please delete bankname variable from emp entity. and then check otherwise share you code here.