Category Archives: Hibernate

Hibernate – Oracle : Creating Index For Foreign-Key Columns

Posted on December 27, 2012 by omkreddy

In Oracle adding Index for Foreign Key columns is  important for performance reasons.  And also if you are using transactions,  It is important to create index for FK columns.  With out  index your application may experience many deadlock problems. These indexes are automatically generated for MySQL … Continue reading →

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Hibernate : Adding an enum as a property

Posted on April 1, 2012 by omkreddy

Using Hibernate Annotations: @Entity public class TestEntity {   @Enumerated(EnumType.STRING)    @Column(name=”ENUM_TYPE”)    private TestEnum testEnum;  } Using XML Based Mapping :   Add  hibernate-annotations.jar in your classpath during deployment but there’s no compile-time dependency: <property name=”testEnum” length=”30″ column=”testEnum” lazy=”false”> <type … Continue reading →

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