Add VoucherId index to Logs.

Bump version to 1.3.

BulkPrinting/BulkPrinting/Migrations.cs

 {
     class Migrations
     {
-        public static void CheckMigrations(DBHelper db) {
+        public static void CheckMigrations(DBHelper db)
+        {
             var result = db.ExecuteScalar("SELECT Value FROM Parameters WHERE Key = 'Migration'");
             int startingMigration;
             if (result == null)
             {
                 startingMigration = 0;
             }
-            else if (! int.TryParse((string)result, out startingMigration))
+            else if (!int.TryParse((string)result, out startingMigration))
             {
                 throw new Exception(String.Format("Invalid migration value: {0}", result));
             }
 
-            if (startingMigration > 2)
+            if (startingMigration > 3)
             {
                 throw new Exception("Database is for a newer version of this application. Please upgrade and try again.");
             }
-            if (startingMigration < 1) {
+            if (startingMigration < 1)
+            {
                 Migration1(db);
             }
             if (startingMigration < 2)
             {
                 Migration2(db);
             }
+            if (startingMigration < 3)
+            {
+                Migration3(db);
+            }
             //Add further migration executions here - Migration = '1', '2', '3' etc
 
             return;
             return true;
         }
 
-        public static bool InitialVersion(DBHelper db) {
+        public static bool InitialVersion(DBHelper db)
+        {
             return ApplyMigrationQueries(
                 db,
                 "CREATE TABLE Batch (" +
             );
         }
 
-        public static bool Migration1 (DBHelper db){
+        public static bool Migration1(DBHelper db)
+        {
             return ApplyMigrationQueries(
                 db,
                 "ALTER TABLE Orders ADD COLUMN InternalReference VARCHAR(32)",
                 "ALTER TABLE Logs_New RENAME TO Logs"
             );
         }
+
+        public static bool Migration3(DBHelper db)
+        {
+            return ApplyMigrationQueries(
+                db,
+                "CREATE INDEX Logs_VoucherId_EventType_Id ON Logs(VoucherId, EventType, Id)"
+            );
+        }
     }
 }

BulkPrinting/BulkPrinting/Properties/AssemblyInfo.cs

 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyFileVersion("1.2")]
+[assembly: AssemblyFileVersion("1.3")]