From cd29641995e256e82828dd6eef44bb83186463c3 Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Thu, 11 Oct 2012 18:52:32 +1300
Subject: Fix database generated keys (fix #53)

---
 src/org/traccar/helper/NamedParameterStatement.java | 10 +++++++---
 src/org/traccar/model/DatabaseDataManager.java      |  5 ++---
 2 files changed, 9 insertions(+), 6 deletions(-)

(limited to 'src/org')

diff --git a/src/org/traccar/helper/NamedParameterStatement.java b/src/org/traccar/helper/NamedParameterStatement.java
index a4b1a12c6..0dfbb9551 100644
--- a/src/org/traccar/helper/NamedParameterStatement.java
+++ b/src/org/traccar/helper/NamedParameterStatement.java
@@ -107,17 +107,21 @@ public class NamedParameterStatement {
         return parsedQuery.toString();
     }
 
-    public void prepare() throws SQLException {
+    public void prepare(int autoGeneratedKeys) throws SQLException {
         try {
             if (statement == null) {
-                statement = connection.getInstance().prepareStatement(parsedQuery);
+                statement = connection.getInstance().prepareStatement(parsedQuery, autoGeneratedKeys);
             }
         } catch (SQLException error) {
             connection.reset();
-            statement = connection.getInstance().prepareStatement(parsedQuery);
+            statement = connection.getInstance().prepareStatement(parsedQuery, autoGeneratedKeys);
         }
     }
 
+    public void prepare() throws SQLException {
+        prepare(Statement.NO_GENERATED_KEYS);
+    }
+
     /**
      * Execute query with result
      */
diff --git a/src/org/traccar/model/DatabaseDataManager.java b/src/org/traccar/model/DatabaseDataManager.java
index 384d87828..7521828a3 100644
--- a/src/org/traccar/model/DatabaseDataManager.java
+++ b/src/org/traccar/model/DatabaseDataManager.java
@@ -15,8 +15,7 @@
  */
 package org.traccar.model;
 
-import java.sql.ResultSet;
-import java.sql.SQLException;
+import java.sql.*;
 import java.util.*;
 import org.traccar.helper.AdvancedConnection;
 import org.traccar.helper.Log;
@@ -130,7 +129,7 @@ public class DatabaseDataManager implements DataManager {
 
     public synchronized void addDevice(Device device) throws SQLException {
 
-        queryAddDevice.prepare();
+        queryAddDevice.prepare(Statement.RETURN_GENERATED_KEYS);
         queryAddDevice.setString("imei", device.getImei());
         queryAddDevice.executeUpdate();
 
-- 
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