7 files changed, 18 insertions(+), 11 deletions(-)

M src/database/count_query.hpp
M src/database/database.hpp
M src/database/insert_query.hpp
M src/database/row.hpp
M src/database/select_query.hpp
M src/database/type_to_sql.cpp
M src/database/type_to_sql.hpp

@@ 15,10 15,10 @@ struct CountQuery: public Query
       this->body += std::move(name);
     }
 
-    std::size_t execute(sqlite3* db)
+    int64_t execute(sqlite3* db)
     {
       auto statement = this->prepare(db);
-      std::size_t res = 0;
+      int64_t res = 0;
       if (sqlite3_step(statement.get()) == SQLITE_ROW)
         res = sqlite3_column_int64(statement.get(), 0);
       else

@@ 131,7 131,7 @@ class Database
   static void open(const std::string& filename);
 
   template <typename TableType>
-  static std::size_t count(const TableType& table)
+  static int64_t count(const TableType& table)
   {
     CountQuery query{table.get_name()};
     return query.execute(Database::db);

@@ 31,7 31,7 @@ actual_bind(Statement& statement, std::vector<std::string>&, const std::tuple<T.
   auto&& column = std::get<Id>(columns);
   if (column.value != 0)
     {
-      if (sqlite3_bind_int64(statement.get(), N + 1, column.value) != SQLITE_OK)
+      if (sqlite3_bind_int64(statement.get(), N + 1, static_cast<sqlite3_int64>(column.value)) != SQLITE_OK)
         log_error("Failed to bind ", column.value, " to id.");
     }
   else if (sqlite3_bind_null(statement.get(), N + 1) != SQLITE_OK)


@@ 110,9 110,9 @@ struct InsertQuery: public Query
   typename std::enable_if<N < sizeof...(T), void>::type
   insert_col_name(const std::tuple<T...>& columns)
   {
-    auto value = std::get<N>(columns);
+    using ColumnType = typename std::remove_reference<decltype(std::get<N>(columns))>::type;
 
-    this->body += value.name;
+    this->body += ColumnType::name;
 
     if (N < (sizeof...(T) - 1))
       this->body += ", ";

@@ 20,7 20,7 @@ update_id(std::tuple<T...>& columns, sqlite3* db)
   log_debug("Found an autoincrement col.");
   auto res = sqlite3_last_insert_rowid(db);
   log_debug("Value is now: ", res);
-  column.value = res;
+  column.value = static_cast<Id::real_type>(res);
 }
 
 template <std::size_t N, typename... T>

@@ 25,7 25,7 @@ extract_row_value(Statement& statement, const int i)
 {
   const auto size = sqlite3_column_bytes(statement.get(), i);
   const unsigned char* str = sqlite3_column_text(statement.get(), i);
-  std::string result(reinterpret_cast<const char*>(str), size);
+  std::string result(reinterpret_cast<const char*>(str), static_cast<std::size_t>(size));
   return result;
 }
 


@@ 62,10 62,9 @@ struct SelectQuery: public Query
     insert_col_name()
     {
       using ColumnsType = std::tuple<T...>;
-      ColumnsType tuple{};
-      auto value = std::get<N>(tuple);
+      using ColumnType = typename std::remove_reference<decltype(std::get<N>(std::declval<ColumnsType>()))>::type;
 
-      this->body += " "s + value.name;
+      this->body += " "s + ColumnType::name;
 
       if (N < (sizeof...(T) - 1))
         this->body += ", ";

@@ 3,5 3,6 @@
 template <> const std::string TypeToSQLType<int>::type = "INTEGER";
 template <> const std::string TypeToSQLType<std::size_t>::type = "INTEGER";
 template <> const std::string TypeToSQLType<long>::type = "INTEGER";
+template <> const std::string TypeToSQLType<long long>::type = "INTEGER";
 template <> const std::string TypeToSQLType<bool>::type = "INTEGER";
 template <> const std::string TypeToSQLType<std::string>::type = "TEXT";

@@ 4,3 4,10 @@
 
 template <typename T>
 struct TypeToSQLType { static const std::string type; };
+
+template <> const std::string TypeToSQLType<int>::type;
+template <> const std::string TypeToSQLType<std::size_t>::type;
+template <> const std::string TypeToSQLType<long>::type;
+template <> const std::string TypeToSQLType<long long>::type;
+template <> const std::string TypeToSQLType<bool>::type;
+template <> const std::string TypeToSQLType<std::string>::type;<
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