/usr/include/Wt/Dbo/WtSqlTraits is in libwtdbo-dev 3.3.3+dfsg-4.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 | // This may look like C code, but it's really -*- C++ -*-
/*
* Copyright (C) 2009 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#ifndef WT_DBO_WT_TYPE_TRAITS_H_
#define WT_DBO_WT_TYPE_TRAITS_H_
#include <string>
#include <Wt/WDate>
#include <Wt/WDateTime>
#include <Wt/WTime>
#include <Wt/WString>
#include <Wt/Dbo/SqlTraits>
#include <Wt/Dbo/SqlStatement>
#include <boost/lexical_cast.hpp>
namespace Wt {
namespace Dbo {
template<>
struct sql_value_traits<WDate, void>
{
static const bool specialized = true;
static const char *format;
static const char *type(SqlConnection *conn, int size);
static void bind(const WDate& v, SqlStatement *statement, int column, int size);
static bool read(WDate& v, SqlStatement *statement, int column, int size);
};
template<>
struct sql_value_traits<WDateTime, void>
{
static const bool specialized = true;
static const char *type(SqlConnection *conn, int size);
static void bind(const WDateTime& v, SqlStatement *statement, int column,
int size);
static bool read(WDateTime& v, SqlStatement *statement, int column, int size);
};
template<>
struct sql_value_traits<WTime, void>
{
static const bool specialized = true;
static const char *format;
static const char *type(SqlConnection *conn, int size);
static void bind(const WTime& v, SqlStatement *statement, int column,
int size);
static bool read(WTime& v, SqlStatement *statement, int column, int size);
};
template<>
struct sql_value_traits<WString, void>
{
static const bool specialized = true;
static std::string type(SqlConnection *conn, int size);
static void bind(const WString& v, SqlStatement *statement, int column,
int size);
static bool read(WString& v, SqlStatement *statement, int column, int size);
};
/*
* WDate
*/
inline const char *sql_value_traits<WDate, void>::type(SqlConnection *conn,
int size)
{
return conn->dateTimeType(SqlDate);
}
inline void sql_value_traits<WDate, void>
::bind(const WDate& v, SqlStatement *statement, int column, int size)
{
if (v.isNull())
statement->bindNull(column);
else
statement->bind(column, Wt::WDateTime(v).toPosixTime(), SqlDate);
}
inline bool sql_value_traits<WDate, void>
::read(WDate& v, SqlStatement *statement, int column, int size)
{
boost::posix_time::ptime t;
if (statement->getResult(column, &t, SqlDate)) {
boost::gregorian::date d = t.date();
v.setDate(d.year(), d.month(), d.day());
return true;
} else {
v = WDate();
return false;
}
}
/*
* WTime
*/
inline const char *sql_value_traits<WTime, void>::type(SqlConnection *conn,
int size)
{
return conn->dateTimeType(SqlTime);
}
inline void sql_value_traits<WTime, void>
::bind(const WTime& v, SqlStatement *statement, int column, int size)
{
if (v.isNull())
statement->bindNull(column);
else {
boost::posix_time::time_duration::fractional_seconds_type ticks_per_msec =
boost::posix_time::time_duration::ticks_per_second() / 1000;
statement->bind
(column,
boost::posix_time::time_duration(v.hour(), v.minute(), v.second(),
v.msec() * ticks_per_msec));
}
}
inline bool sql_value_traits<WTime, void>
::read(WTime& v, SqlStatement *statement, int column, int size)
{
boost::posix_time::time_duration t;
if (statement->getResult(column, &t)) {
int h = t.hours();
int m = t.minutes();
int s = t.seconds();
int ms = static_cast<int>(t.total_milliseconds() % 1000);
if (!v.setHMS (h, m, s, ms)) {
std::cerr << "Wt::Dbo: WTime can only hold durations < 24h"
<< std::endl;
return true;
} else
return false;
} else {
v = WTime();
return false;
}
}
/*
* WDateTime
*/
inline const char *sql_value_traits<WDateTime, void>::type(SqlConnection *conn,
int size)
{
return conn->dateTimeType(SqlDateTime);
}
inline void sql_value_traits<WDateTime, void>
::bind(const WDateTime& v, SqlStatement *statement, int column, int size)
{
if (v.isNull())
statement->bindNull(column);
else
statement->bind(column, v.toPosixTime(), SqlDateTime);
}
inline bool sql_value_traits<WDateTime, void>
::read(WDateTime& v, SqlStatement *statement, int column, int size)
{
boost::posix_time::ptime t;
if (statement->getResult(column, &t, SqlDateTime)) {
v = WDateTime::fromPosixTime(t);
return true;
} else {
v = WDateTime();
return false;
}
}
/*
* WString
*/
inline std::string sql_value_traits<WString, void>::type(SqlConnection *conn,
int size)
{
return conn->textType(size) + " not null";
}
inline void sql_value_traits<WString, void>
::bind(const WString& v, SqlStatement *statement, int column, int size)
{
statement->bind(column, v.toUTF8());
}
inline bool sql_value_traits<WString, void>
::read(WString& v, SqlStatement *statement, int column, int size)
{
std::string d;
if (statement->getResult(column, &d, size)) {
v = WString::fromUTF8(d);
return true;
} else {
v = WString::Empty;
return false;
}
}
}
}
#endif // WT_DBO_WT_TYPE_TRAITS_H_
|