HHH-8085 QueryCacheTest.testGetByCompositeId fails on db2-97 -- DB2 SQL

Error: SQLCODE=-613

hibernate-core/src/test/java/org/hibernate/test/querycache/StringCompositeKey.java

@@ -2,6 +2,7 @@ package org.hibernate.test.querycache;
 
 import java.io.Serializable;
 
+import javax.persistence.Column;
 import javax.persistence.Embeddable;
 
 @Embeddable
@@ -9,13 +10,20 @@ public class StringCompositeKey implements Serializable {
 	
     private static final long serialVersionUID = 1L;
 
-	private String substation;
+ private String substation;
     
     private String deviceType;
     
     private String device;
 
-    public String getSubstation() {
+    private String analog;
+    
+    // For some dialects, the sum of a primary key column lengths cannot
+    // be larger than 255 (DB2).  Restrict them to a sufficiently
+    // small size.  See HHH-8085.
+    
+    @Column( length = 50 )
+	public String getSubstation() {
 		return substation;
 	}
 
@@ -23,6 +31,7 @@ public class StringCompositeKey implements Serializable {
 		this.substation = substation;
 	}
 
+	@Column( length = 50 )
 	public String getDeviceType() {
 		return deviceType;
 	}
@@ -31,6 +40,7 @@ public class StringCompositeKey implements Serializable {
 		this.deviceType = deviceType;
 	}
 
+	@Column( length = 50 )
 	public String getDevice() {
 		return device;
 	}
@@ -39,6 +49,7 @@ public class StringCompositeKey implements Serializable {
 		this.device = device;
 	}
 
+	@Column( length = 50 )
 	public String getAnalog() {
 		return analog;
 	}
@@ -46,6 +57,4 @@ public class StringCompositeKey implements Serializable {
 	public void setAnalog(String analog) {
 		this.analog = analog;
 	}
-
-	private String analog;
 }