About execute
Running JPA Queries
Explains how to use JPA to run Java Persistence Query Language (JPQL) queries.... getSingleResult() Query's method Execute a SELECT query that returns a single untyped result. See JavaDoc ... getResultList() Query's method Execute a SELECT query and return the query results as an untyped List. See ... getSingleResult() TypedQuery's method Execute a SELECT query that returns a single result. See JavaDoc Reference ...
javax.persistence.TypedQuery
Interface used to control the execution of typed queries.(Interface of JPA)
Setting and Tuning of JPA Queries
Explains various JPA query settings - result range, flush and lock.... getResultList() TypedQuery's method Execute a SELECT query and return the query results as a typed List. See ... getSingleResult() TypedQuery's method Execute a SELECT query that returns a single result. See JavaDoc Reference ...
CRUD Database Operations with JPA
Shows how to use Java/JPA to store, retrieve, update & delete.... getSingleResult() Query's method Execute a SELECT query that returns a single untyped result. See JavaDoc ... getSingleResult() Query's method Execute a SELECT query that returns a single untyped result. See JavaDoc ... getSingleResult() Query's method Execute a SELECT query that returns a single untyped result. See JavaDoc ...
getResultList()
Execute a SELECT query and return the query results as a typed List.(Method of javax.persistence.TypedQuery)
javax.jdo.Query
The Query interface allows applications to obtain persistent instances, values, and aggregate data from the data store.(Interface of JDO)
JPA Query API
Describes the API that JPA provides for running queries against the database.... The following pages explain how to define and execute queries in JPA: Running JPA Queries Query ...
Query Parameters in JPA
Explains how to use parameters (named parameters and ordinal parameters) in JPA queries.... getSingleResult() TypedQuery's method Execute a SELECT query that returns a single result. See JavaDoc Reference ... getSingleResult() TypedQuery's method Execute a SELECT query that returns a single result. See JavaDoc Reference ...