From f7814df488e108b6ea2c64ba6860c5a38b0e387b Mon Sep 17 00:00:00 2001
From: alena <alena@cloud.com>
Date: Tue, 14 Jun 2011 09:32:26 -0700
Subject: [PATCH] bug 10265: 226 to 227 db upgrade - remove unique key
 constraint for "network_offerings.name" field (if exists) status 10265:
 resolved fixed

---
 .../com/cloud/upgrade/dao/Upgrade226to227.java | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/server/src/com/cloud/upgrade/dao/Upgrade226to227.java b/server/src/com/cloud/upgrade/dao/Upgrade226to227.java
index b1ceb84d2f8..d4ae290a623 100644
--- a/server/src/com/cloud/upgrade/dao/Upgrade226to227.java
+++ b/server/src/com/cloud/upgrade/dao/Upgrade226to227.java
@@ -23,6 +23,7 @@ import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 
 import org.apache.log4j.Logger;
@@ -90,6 +91,7 @@ public class Upgrade226to227 implements DbUpgrade {
         }
         
         updateDomainLevelNetworks(conn);
+        dropKeysIfExist(conn);
     }
 
     @Override
@@ -133,4 +135,20 @@ public class Upgrade226to227 implements DbUpgrade {
         }
     }
     
+    private void dropKeysIfExist(Connection conn) {
+        HashMap<String, List<String>> indexes = new HashMap<String, List<String>>();
+
+        // domain router table
+        List<String> keys = new ArrayList<String>();
+        keys.add("unique_name");
+        indexes.put("network_offerings", keys);
+
+        s_logger.debug("Dropping keys that don't exist in 2.2.7 version of the DB...");
+
+        // drop indexes now
+        for (String tableName : indexes.keySet()) {
+            DbUpgradeUtils.dropKeysIfExist(conn, tableName, indexes.get(tableName), false);
+        }
+    }
+    
 }