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JDBC and Relational Databases
How to use CreateNativeQuery to query single value from SQL database value?
posted 5 years ago
using a CRUD and want to access a certain value in the databse. what I tried is:
Query query = em.createNativeQuery("select o from Table o where o.IDfield= '938'");
Table o = (Table)query.getSingleResult();
but this fails.
my result holding null values
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