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Move a few functions from select_query to query

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This commit is contained in:
louiz’
2017-06-23 00:13:38 +02:00
parent 8a7166eef9
commit b71ca15a0f
4 changed files with 66 additions and 53 deletions
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src/database/select_query.hpp
-41
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@@ -112,16 +112,6 @@ struct SelectQuery: public Query
auto execute(sqlite3* db)
{
auto statement = this->prepare(db);
int i = 1;
for (const std::string& param: this->params)
{
if (sqlite3_bind_text(statement.get(), i, param.data(), static_cast<int>(param.size()), SQLITE_TRANSIENT) != SQLITE_OK)
log_debug("Failed to bind ", param, " to param ", i);
else
log_debug("Bound ", param, " to ", i);
i++;
}
std::vector<Row<T...>> rows;
while (sqlite3_step(statement.get()) == SQLITE_ROW)
{
@@ -135,34 +125,3 @@ struct SelectQuery: public Query
const std::string table_name;
};
template <typename T, typename... ColumnTypes>
typename std::enable_if<!std::is_integral<T>::value, SelectQuery<ColumnTypes...>&>::type
operator<<(SelectQuery<ColumnTypes...>& query, const T&)
{
query.body += T::name;
return query;
}
template <typename... ColumnTypes>
SelectQuery<ColumnTypes...>& operator<<(SelectQuery<ColumnTypes...>& query, const char* str)
{
query.body += str;
return query;
}
template <typename... ColumnTypes>
SelectQuery<ColumnTypes...>& operator<<(SelectQuery<ColumnTypes...>& query, const std::string& str)
{
query.body += "?";
actual_add_param(query, str);
return query;
}
template <typename Integer, typename... ColumnTypes>
typename std::enable_if<std::is_integral<Integer>::value, SelectQuery<ColumnTypes...>&>::type
operator<<(SelectQuery<ColumnTypes...>& query, const Integer& i)
{
query.body += "?";
actual_add_param(query, i);
return query;
}