A developer defines an entity class Student.java and uses the following code to construct a teaching table:
Entity(tableName='student',ignoredColums =['ignoredColumn1',' ignoredColumn2', indices =(@Index(value =('firstName.' ,'lastName',name='name_index', unique = true)))
Public class User extends OrmObject{
@PrimaryKey(autoGenerate= true)
Private Integer userld;
Private String firstName;
Private String lastName;
Private int age;
Private double balance;
Private int ignoredColumnl;
Private int ignoredColumn2;
}
Which of the following descriptions of this code is wrong?

Question

A developer defines an entity class Student.java and uses the following code to construct a teaching table:

Entity(tableName='student',ignoredColums =['ignoredColumn1',' ignoredColumn2', indices =(@Index(value =('firstName.' ,'lastName',name='name_index', unique = true)))

Public class User extends OrmObject{

@PrimaryKey(autoGenerate= true)

Private Integer userld;

Private String firstName;

Private String lastName;

Private int age;

Private double balance;

Private int ignoredColumnl;

Private int ignoredColumn2;

}

Which of the following descriptions of this code is wrong?

Angela Cappa · Accepted Answer

composite index name_index is not unique

Angela Cappa · Answer

lgnoredColumns indicates that the field does not need to be added to the attributes of the student table

Angela Cappa · Answer

lndices creates a composite index name_index for the firstName and 1astName fields

Angela Cappa · Answer

The name of the data table is student The index value of the

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