GUID Algorithm

GUID Algorithm
  • GUID algorithm is able to generate primary key values on the basis of the underlying database provided identity column with String type.
  • This algorithm is represented in the form of a predefined class and in the form of a short name like “guid”.
  • This algorithm is not requires any input parameters to generate primary values.
  • This algorithm is supported by the databases which are supporting string type id columns.
<?xml version = "1.0" encoding = "utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC 
"-//Hibernate/Hibernate Mapping DTD//EN"

	<class name="com.ashok.hibernate.sample.model.Employee" table="emp">
		<id name="id" type="int" column="id">
			<generator class=""/>
		<property name="empName" column="emp_name" type="string" />
		<property name="address" column="address" type="string" />
		<property name="salary" column="salary" type="float" />
GUID Algorithm
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