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More incomplete implementation for the MySQL module.

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Sandu Liviu Catalin
2016-07-08 00:57:57 +03:00
parent 4e93e58397
commit bba09395d0
12 changed files with 672 additions and 28 deletions
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118
modules/mysql/Convert.hpp Normal file
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#ifndef _SQMYSQL_CONVERT_HPP_
#define _SQMYSQL_CONVERT_HPP_
// ------------------------------------------------------------------------------------------------
#include "Base/Utility.hpp"
// ------------------------------------------------------------------------------------------------
#include <mysql.h>
// ------------------------------------------------------------------------------------------------
namespace SqMod {
/* ------------------------------------------------------------------------------------------------
*
*/
struct DbDecimal;
struct DbDate;
struct DbTime;
struct DbDatetime;
/* ------------------------------------------------------------------------------------------------
* Retrieve the lowercase name of a MySQL data-type.
*/
CSStr SqMySQLTypename(enum_field_types type);
/* ------------------------------------------------------------------------------------------------
* Retrieve the capitalized name of a MySQL data-type.
*/
CSStr SqMySQLTypenameC(enum_field_types type);
/* ------------------------------------------------------------------------------------------------
* Utility used to convert from database types to known types.
*/
template < typename T > struct DbConvTo;
/* ------------------------------------------------------------------------------------------------
* Specialization for signed 8 bit integer.
*/
template<> struct DbConvTo< Int8 >
{
static Int8 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Int8"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for unsigned 8 bit integer.
*/
template<> struct DbConvTo< Uint8 >
{
static Uint8 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Uint8"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for signed 16 bit integer.
*/
template<> struct DbConvTo< Int16 >
{
static Int16 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Int16"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for unsigned 16 bit integer.
*/
template<> struct DbConvTo< Uint16 >
{
static Uint16 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Uint16"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for signed 32 bit integer.
*/
template<> struct DbConvTo< Int32 >
{
static Int32 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Int32"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for unsigned 32 bit integer.
*/
template<> struct DbConvTo< Uint32 >
{
static Uint32 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Uint32"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for signed 64 bit integer.
*/
template<> struct DbConvTo< Int64 >
{
static Int64 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Int64"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for unsigned 64 bit integer.
*/
template<> struct DbConvTo< Uint64 >
{
static Uint64 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Uint64"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for 32 floating point.
*/
template<> struct DbConvTo< Float32 >
{
static Float32 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Float32"));
};
/* ------------------------------------------------------------------------------------------------
* Specialization for 64 floating point.
*/
template<> struct DbConvTo< Float64 >
{
static Float64 From(CSStr value, Ulong length, enum_field_types type, CSStr tn = _SC("Float64"));
};
} // Namespace:: SqMod
#endif // _SQMYSQL_CONVERT_HPP_