Hi,
I have a class as shown below in my Google App engine datastore. I
need to define the size limit for the fields, like name field i want
to set a particular size-limit of 5. I tried to put @Column(length=5)
but still it is accepting names whose length is more than that. I
tried to create package.jdo and define things in that but its not
reading
from it. Doesn't Google App engine support package.jdo(code is given
below)? None of the documentation given by Google specifies anything
related to it. How can I handle the size?
//POJO code-------------
public class UserDetails {
@PrimaryKey
@Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
private Key user_id;
@Persistent
@Column(length=5)
private String Name;
@Persistent
private String login_id;
@Persistent
private String userRole;
@Persistent
private String userPassword;
@Persistent
private Date creationDate;
//.............
//package.jdo code......
<jdo>
<package name="com.sony.prototype.model">
<class name="UserDetails" table="User_Details">
<field name="user_id" primary-key="true">
<column name="user_id"/>
</field>
<field name="Name">
<column name="Name" length="5"/>
</field>
<field name="login_id">
<column name="login_id"/>
</field>
<field name="userRole">
<column name="userRole"/>
</field>
<field name="userPassword">
<column name="userPassword"/>
</field>
<field name="creationDate">
<column name="creationDate"/>
</field>
</class>
</package>
</jdo>
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