Core/DBLayer: Added compile time validation for prepared statement indexes passed to DatabaseWorkerPool::GetPreparedStatement turning mistakes like the one fixed in 0327927fa61434d432f9749fd9242ae5dce9a5cd into compiler errors.

(cherry picked from commit 7c75160f590812f0c5d70fd9c68441068e2ded48)

Conflicts:
	src/server/database/Database/Implementation/HotfixDatabase.h
	src/server/shared/DataStores/DB2StorageLoader.cpp
	src/server/shared/DataStores/DB2StorageLoader.h
	src/server/shared/DataStores/DB2Store.h

src/server/database/Database/Implementation/CharacterDatabase.h

@@ -21,19 +21,6 @@
 #include "DatabaseWorkerPool.h"
 #include "MySQLConnection.h"
 
-class CharacterDatabaseConnection : public MySQLConnection
-{
-    public:
-        //- Constructors for sync and async connections
-        CharacterDatabaseConnection(MySQLConnectionInfo& connInfo) : MySQLConnection(connInfo) { }
-        CharacterDatabaseConnection(ProducerConsumerQueue<SQLOperation*>* q, MySQLConnectionInfo& connInfo) : MySQLConnection(q, connInfo) { }
-
-        //- Loads database type specific prepared statements
-        void DoPrepareStatements() override;
-};
-
-typedef DatabaseWorkerPool<CharacterDatabaseConnection> CharacterDatabaseWorkerPool;
-
 enum CharacterDatabaseStatements
 {
     /*  Naming standard for defines:
@@ -546,4 +533,19 @@ enum CharacterDatabaseStatements
     MAX_CHARACTERDATABASE_STATEMENTS
 };
 
+class CharacterDatabaseConnection : public MySQLConnection
+{
+public:
+    typedef CharacterDatabaseStatements Statements;
+
+    //- Constructors for sync and async connections
+    CharacterDatabaseConnection(MySQLConnectionInfo& connInfo) : MySQLConnection(connInfo) { }
+    CharacterDatabaseConnection(ProducerConsumerQueue<SQLOperation*>* q, MySQLConnectionInfo& connInfo) : MySQLConnection(q, connInfo) { }
+
+    //- Loads database type specific prepared statements
+    void DoPrepareStatements() override;
+};
+
+typedef DatabaseWorkerPool<CharacterDatabaseConnection> CharacterDatabaseWorkerPool;
+
 #endif