How queries defined in one class are available to
EntityTransaction entr=em.getTransaction(); entr.begin(); //first query Query query=em.createNamedQuery("allStudentRecords"); query.setParameter(1, 100); 

JPA Named Queries
JPA Named Queries       In this section, you will know about the JPA Named Queries and how to use in JPA application. @NamedQueries: If you need to use more than one 

queries
queries  class one having the static variable and method....... we extend class one to class two ..... In clas two if we create a object for class one then we can access the static variable that present in class one 

JPA Native Queries, JPA Native Queries Tutorials
JPA Native Queries       In this section, you will know about the jpa native queries and how to use native query in your JPA application.  JPA Native Queries: JPA native 

JPA Sub-Queries
JPA Sub-Queries       In this section, you will see how to use sub-queries in your JPA... components in a single query. JPA Sub-queries:  Query query 

3 queries on java class
3 queries on java class  Hey. I need to do 3 queries on same class ( JAVA) One is to populate the combobox, the another one to populate tje jlist and the last one to use on button to open a file from database (BLOB) Can some 

Java Queries
Java Queries  How to use setBounds() method in Java GUI application??   The setBounds() method sets the position of swing components... javax.swing.*; import java.awt.*; import java.awt.event.*; class LoginDemo extends 

Hibernate named queries
Hibernate named queries  Hi, What is named queries in Hibernate? Thanks 

sql tips for optimizing queries
sql tips for optimizing queries  Can anyone share tips on how to optimize sql queries ?   Optimizing SQL Query Remove user-defined inline... SQL Query Remove user-defined inline scalar functions learn how to read 

doubts for sub queries in mysql
doubts for sub queries in mysql  how to display the details of one table by checking the conditions in the next table using some condition eg., mysql> select * from student where number=(select id from studentpersonal where 

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