#1457 - Issue with @ManyToOne with @EmbeddedId where only some columns are insertable or updatable

src/test/java/org/tests/model/composite/CkeUserKey.java

@@ -0,0 +1,53 @@
+package org.tests.model.composite;
+
+import javax.persistence.Basic;
+import javax.persistence.Column;
+import javax.persistence.Embeddable;
+import java.util.Objects;
+
+@Embeddable
+public class CkeUserKey {
+
+  @Basic(optional = false)
+  @Column(name = "cod_cpny")
+  private int codCompany;
+
+  @Basic(optional = false)
+  @Column(name = "username")
+  private String username;
+
+  public CkeUserKey(int codCompany, String username) {
+    this.codCompany = codCompany;
+    this.username = username;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) return true;
+    if (o == null || getClass() != o.getClass()) return false;
+    CkeUserKey that = (CkeUserKey) o;
+    return codCompany == that.codCompany &&
+      Objects.equals(username, that.username);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(codCompany, username);
+  }
+
+  public int getCodCompany() {
+    return codCompany;
+  }
+
+  public void setCodCompany(int codCompany) {
+    this.codCompany = codCompany;
+  }
+
+  public String getUsername() {
+    return username;
+  }
+
+  public void setUsername(String username) {
+    this.username = username;
+  }
+}