Annotation Type ManyToMany->>>>>Oracle
2024-08-31 23:06:19
Example 1: // In Customer class: @ManyToMany
@JoinTable(name="CUST_PHONES")
public Set<PhoneNumber> getPhones() { return phones; } // In PhoneNumber class: @ManyToMany(mappedBy="phones")
public Set<Customer> getCustomers() { return customers; } Example 2: // In Customer class: @ManyToMany(targetEntity=com.acme.PhoneNumber.class)
public Set getPhones() { return phones; } // In PhoneNumber class: @ManyToMany(targetEntity=com.acme.Customer.class, mappedBy="phones")
public Set getCustomers() { return customers; } Example 3: // In Customer class: @ManyToMany
@JoinTable(name="CUST_PHONE",
joinColumns=
@JoinColumn(name="CUST_ID", referencedColumnName="ID"),
inverseJoinColumns=
@JoinColumn(name="PHONE_ID", referencedColumnName="ID")
)
public Set<PhoneNumber> getPhones() { return phones; } // In PhoneNumberClass: @ManyToMany(mappedBy="phones")
public Set<Customer> getCustomers() { return customers; }
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