Core/Database: Remove va_list from PreparedStatement::PAppend.

src/server/shared/Database/Transaction.cpp

@@ -30,17 +30,6 @@ void Transaction::Append(const char* sql)
     m_queries.push_back(data);
 }
 
-void Transaction::PAppend(const char* sql, ...)
-{
-    va_list ap;
-    char szQuery [MAX_QUERY_LEN];
-    va_start(ap, sql);
-    vsnprintf(szQuery, MAX_QUERY_LEN, sql, ap);
-    va_end(ap);
-
-    Append(szQuery);
-}
-
 //- Append a prepared statement to the transaction
 void Transaction::Append(PreparedStatement* stmt)
 {

src/server/shared/Database/Transaction.h

@@ -19,6 +19,7 @@
 #define _TRANSACTION_H
 
 #include "SQLOperation.h"
+#include "StringFormat.h"
 
 //- Forward declare (don't include header to prevent circular includes)
 class PreparedStatement;
@@ -38,7 +39,8 @@ class Transaction
 
         void Append(PreparedStatement* statement);
         void Append(const char* sql);
-        void PAppend(const char* sql, ...);
+        template<typename... Args>
+        void PAppend(const char* sql, Args const&... args) { Append(Trinity::StringFormat(sql, args...).c_str()); }
 
         size_t GetSize() const { return m_queries.size(); }