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19 mins read image
sheikh irshad February 17, 2019
Select values in criteria query - select, multiselect, tuple query

JPA specification provides different ways to select values in criteria query. select, multiselect and tuple queries are used to select single or multiple values from one or more entities

38 mins read image
sheikh irshad February 11, 2019
Programmatic Criteria Queries using JPA Criteria API

Criteria Queries in JPA are type-safe and portable way of fetching data. It provides methods such as Criteria Join, Fetch Join, aggregate functions and sub queries to fetch data.