Core/DBLayer: Convert PAppend() queries to prepared statements No.1

src/server/game/Entities/GameObject/GameObject.cpp

@@ -686,29 +686,34 @@ void GameObject::SaveToDB(uint32 mapid, uint8 spawnMask, uint32 phaseMask)
     data.spawnMask = spawnMask;
     data.artKit = GetGoArtKit();
 
-    // update in DB
-    std::ostringstream ss;
-    ss << "INSERT INTO gameobject VALUES ("
-        << m_DBTableGuid << ','
-        << GetEntry() << ','
-        << mapid << ','
-        << uint32(spawnMask) << ','                         // cast to prevent save as symbol
-        << uint16(GetPhaseMask()) << ','                    // prevent out of range error
-        << GetPositionX() << ','
-        << GetPositionY() << ','
-        << GetPositionZ() << ','
-        << GetOrientation() << ','
-        << GetFloatValue(GAMEOBJECT_PARENTROTATION) << ','
-        << GetFloatValue(GAMEOBJECT_PARENTROTATION+1) << ','
-        << GetFloatValue(GAMEOBJECT_PARENTROTATION+2) << ','
-        << GetFloatValue(GAMEOBJECT_PARENTROTATION+3) << ','
-        << m_respawnDelayTime << ','
-        << uint32(GetGoAnimProgress()) << ','
-        << uint32(GetGoState()) << ')';
-
+    // Update in DB
     SQLTransaction trans = WorldDatabase.BeginTransaction();
-    trans->PAppend("DELETE FROM gameobject WHERE guid = '%u'", m_DBTableGuid);
-    trans->Append(ss.str().c_str());
+
+    uint8 index = 0;
+
+    PreparedStatement* stmt = WorldDatabase.GetPreparedStatement(WORLD_DEL_GAMEOBJECT);
+    stmt->setUInt32(0, m_DBTableGuid);
+    trans->Append(stmt);
+
+    stmt = WorldDatabase.GetPreparedStatement(WORLD_INS_GAMEOBJECT);
+    stmt->setUInt32(index++, m_DBTableGuid);
+    stmt->setUInt32(index++, GetEntry());
+    stmt->setUInt16(index++, uint16(mapid));
+    stmt->setUInt8(index++, spawnMask);
+    stmt->setUInt16(index++, uint16(GetPhaseMask()));
+    stmt->setFloat(index++, GetPositionX());
+    stmt->setFloat(index++, GetPositionY());
+    stmt->setFloat(index++, GetPositionZ());
+    stmt->setFloat(index++, GetOrientation());
+    stmt->setFloat(index++, GetFloatValue(GAMEOBJECT_PARENTROTATION));
+    stmt->setFloat(index++, GetFloatValue(GAMEOBJECT_PARENTROTATION+1));
+    stmt->setFloat(index++, GetFloatValue(GAMEOBJECT_PARENTROTATION+2));
+    stmt->setFloat(index++, GetFloatValue(GAMEOBJECT_PARENTROTATION+3));
+    stmt->setInt32(index++, int32(m_respawnDelayTime));
+    stmt->setUInt8(index++, GetGoAnimProgress());
+    stmt->setUInt8(index++, uint8(GetGoState()));
+    trans->Append(stmt);
+
     WorldDatabase.CommitTransaction(trans);
 }