Core/CharDB Cleanup: alter corpse table making column names lowerCamel and move all queries to prepared statements.

NOTICE: column can be named `guid` only if it represents character guid. All other guids will be renamed to reflect their purpose (like corpseGuid in this specific case)

src/server/game/Entities/Object/Object.cpp

@@ -151,6 +151,14 @@ void Object::_Create(uint32 guidlow, uint32 entry, HighGuid guidhigh)
     m_PackGUID.appendPackGUID(GetGUID());
 }
 
+std::string Object::_ConcatFields(uint16 startIndex, uint16 size) const
+{
+    std::ostringstream ss;
+    for (uint16 index = 0; index < size; ++index)
+        ss << GetUInt32Value(index + startIndex) << " ";
+    return ss.str();
+}
+
 void Object::BuildMovementUpdateBlock(UpdateData * data, uint32 flags) const
 {
     ByteBuffer buf(500);

src/server/game/Entities/Object/Object.h

@@ -336,6 +336,7 @@ class Object
 
         void _InitValues();
         void _Create (uint32 guidlow, uint32 entry, HighGuid guidhigh);
+        std::string _ConcatFields(uint16 startIndex, uint16 size) const;
         void _LoadIntoDataField(const char* data, uint32 startOffset, uint32 count);
 
         virtual void _SetUpdateBits(UpdateMask *updateMask, Player *target) const;