Joins support

.travis.yml

@@ -12,13 +12,16 @@ env:
 
 android:
   components:
-    - build-tools-19.1.0
+    - platform-tools
+    - tools
+    - build-tools-23.0.3
     - android-15
     - android-16
     - android-17
     - android-18
     - android-19
     - android-21
+    - android-23
     - sys-img-armeabi-v7a-android-15
     - sys-img-armeabi-v7a-android-16
     - sys-img-armeabi-v7a-android-17

ProviGenLib/build.gradle

@@ -9,4 +9,9 @@ sourceSets {
             srcDir 'src'
         }
     }
+}
+
+task generateSourcesJar(type: Jar) {
+    from sourceSets.main.java.srcDirs
+    classifier 'sources'
 }

ProviGenLib/src/com/tjeannin/provigen/ProviGenBaseContract.java

@@ -13,8 +13,8 @@ public interface ProviGenBaseContract {
     /**
      * The unique ID for a row.
      */
-    @Id
+    @Id(autoincrement = true)
     @Column(Type.INTEGER)
-    public static final String _ID = BaseColumns._ID;
+    String _ID = BaseColumns._ID;
 
 }

ProviGenLib/src/com/tjeannin/provigen/ProviGenOpenHelper.java

@@ -42,9 +42,14 @@ public void onCreate(SQLiteDatabase database) {
 
     @Override
     public void onUpgrade(SQLiteDatabase database, int oldVersion, int newVersion) {
+        // create new tables if not exists
+        onCreate(database);
+
+        // add missing columns
         if (newVersion > oldVersion) {
-            for (Class contract : contracts)
+            for (Class contract : contracts) {
                 TableUpdater.addMissingColumns(database, contract);
+            }
         }
     }
 }