An embedded language for Data Description Language. (Header only) Meant to be used in combination with SOCI.
#include <string>
#include <sstream>
#include <iostream>
#include "table-cedsl/table_base.hpp"
#include "table-cedsl/table_create.hpp"
// namespace ...
DECLARE_TABLE_3
(
// Table class "User" in namespace Carbonide::Server::Database::Tables
User, (Carbonide)(Server)(Database)(Tables),
(int, UserID, NOT_NULL, PRIMARY_KEY, AUTO_INCREMENT)
(std::string, Name, TYPE(VARCHAR), SIZE(255), NOT_NULL)
(std::string, PassHash, TYPE(VARCHAR), SIZE(255), NOT_NULL)
(std::string, Salt, TYPE(VARCHAR), SIZE(255), NOT_NULL)
,
(
CHARACTER_SET("utf8"),
COLLATE("utf8_bin")
)
)
int main()
{
std::stringstream query;
TableCesdl::createTableQuery </*namespace::*/ User> (query);
std::cout << query.str() << "\n";
return 0;
}namespace Carbonide { namespace Server { namespace Database { namespace Tables {
struct User
{
boost::optional < int > UserID;
boost::optional < std::string > Name;
boost::optional < std::string > PassHash;
boost::optional < std::string > Salt;
using attributes = std::tuple < FieldAttributes < int, DetermineFieldType < int > ::type, SizeTypeWrapper < 0 > ::value, true, true, true > ,
FieldAttributes < std::string, VARCHAR, SizeTypeWrapper < 255 > ::value, true, false, false > ,
FieldAttributes < std::string, VARCHAR, SizeTypeWrapper < 255 > ::value, true, false, false > ,
FieldAttributes < std::string, VARCHAR, SizeTypeWrapper < 255 > ::value, true, false, false > >;
constexpr static const char * __name = "User";
explicit User(boost::optional < std::string > Name = boost::none,
boost::optional < std::string > PassHash = boost::none,
boost::optional < std::string > Salt = boost::none)
: Name {Name}
, PassHash {PassHash}
, Salt {Salt}
{}
typedef struct __TableAttributes {
constexpr static const char * charset = "utf8";
constexpr static const char * collate = "utf8_bin";
constexpr static const bool charsetSpecified = charset[0] != '\0';
constexpr static const bool collateSpecified = collate[0] != '\0';
} tableAttributes;
};
}
}
}
}