466
by Monty Taylor
Fixed modelines... these files are c++. |
1 |
/* - mode: c++ c-basic-offset: 2; indent-tabs-mode: nil; -*-
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173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
2 |
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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3 |
*
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4 |
* Copyright (C) 2008 MySQL
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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9 |
* (at your option) any later version.
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10 |
*
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11 |
* This program is distributed in the hope that it will be useful,
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12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 |
* GNU General Public License for more details.
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15 |
*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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18 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19 |
*/
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20 |
||
2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
21 |
#include <config.h> |
1775.5.1
by earney
modified files containing stringstream to use boost:lexical_cast instead as |
22 |
#include <boost/lexical_cast.hpp> |
23 |
||
2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
24 |
#include <drizzled/field/date.h> |
25 |
#include <drizzled/error.h> |
|
26 |
#include <drizzled/table.h> |
|
27 |
#include <drizzled/temporal.h> |
|
28 |
#include <drizzled/session.h> |
|
29 |
#include <drizzled/time_functions.h> |
|
2154.2.24
by Brian Aker
Merge in all changes for current_session, etc. |
30 |
#include <drizzled/current_session.h> |
2241.3.2
by Olaf van der Spek
Refactor Session::variables |
31 |
#include <drizzled/system_variables.h> |
584.1.15
by Monty Taylor
The mega-patch from hell. Renamed sql_class to session (since that's what it is) and removed it and field and table from common_includes. |
32 |
|
1241.9.1
by Monty Taylor
Removed global.h. Fixed all the headers. |
33 |
#include <math.h> |
34 |
||
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
35 |
#include <sstream> |
36 |
#include <string> |
|
37 |
||
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
38 |
namespace drizzled |
39 |
{
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40 |
||
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
41 |
|
42 |
/****************************************************************************
|
|
575.5.1
by David Axmark
Changed NEWDATE to DATE. One failing test but I think its somewhere else in the code |
43 |
** Drizzle date type stored in 3 bytes
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
44 |
** In number context: YYYYMMDD
|
45 |
****************************************************************************/
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46 |
||
47 |
/*
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48 |
Store string into a date field
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49 |
||
50 |
SYNOPSIS
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575.5.1
by David Axmark
Changed NEWDATE to DATE. One failing test but I think its somewhere else in the code |
51 |
Field_date::store()
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
52 |
from Date string
|
53 |
len Length of date field
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54 |
cs Character set (not used)
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55 |
||
56 |
RETURN
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57 |
0 ok
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58 |
1 Value was cut during conversion
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59 |
2 Wrong date string
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60 |
3 Datetime value that was cut (warning level NOTE)
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61 |
This is used by opt_range.cc:get_mm_leaf(). Note that there is a
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62 |
nearly-identical class Field_date doesn't ever return 3 from its
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63 |
store function.
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|
64 |
*/
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575.5.1
by David Axmark
Changed NEWDATE to DATE. One failing test but I think its somewhere else in the code |
65 |
int Field_date::store(const char *from, |
482
by Brian Aker
Remove uint. |
66 |
uint32_t len, |
2254
by Brian Aker
Shift CHARSET_INFO to charset_info_st |
67 |
const charset_info_st * const ) |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
68 |
{
|
873.1.1
by Jay Pipes
Fixes the Field_date class to not allow any invalid input at |
69 |
/*
|
70 |
* Try to create a DateTime from the supplied string. Throw an error
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|
71 |
* if unable to create a valid DateTime. A DateTime is used so that
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|
72 |
* automatic conversion from the higher-storage DateTime can be used
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|
73 |
* and matches on datetime format strings can occur.
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|
74 |
*/
|
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1089.1.3
by Brian Aker
Fix protobuf to release memory. Add in assert() for wrong column usage. Fix |
75 |
ASSERT_COLUMN_MARKED_FOR_WRITE; |
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
76 |
DateTime temporal; |
873.1.1
by Jay Pipes
Fixes the Field_date class to not allow any invalid input at |
77 |
if (! temporal.from_string(from, (size_t) len)) |
78 |
{
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2114.5.4
by Brian Aker
Fix error message on date. |
79 |
my_error(ER_INVALID_DATE_VALUE, MYF(ME_FATALERROR), from); |
873.1.1
by Jay Pipes
Fixes the Field_date class to not allow any invalid input at |
80 |
return 2; |
81 |
}
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|
82 |
/* Create the stored integer format. @TODO This should go away. Should be up to engine... */
|
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1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
83 |
uint32_t int_value= (temporal.years() * 10000) + (temporal.months() * 100) + temporal.days(); |
84 |
int4store(ptr, int_value); |
|
873.1.1
by Jay Pipes
Fixes the Field_date class to not allow any invalid input at |
85 |
return 0; |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
86 |
}
|
87 |
||
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
88 |
int Field_date::store(double from) |
89 |
{
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1089.1.3
by Brian Aker
Fix protobuf to release memory. Add in assert() for wrong column usage. Fix |
90 |
ASSERT_COLUMN_MARKED_FOR_WRITE; |
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
91 |
if (from < 0.0 || from > 99991231235959.0) |
92 |
{
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|
93 |
/* Convert the double to a string using stringstream */
|
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1775.5.2
by earney
removed old commented out statements and uncommmeted out first occurance of stringstream in date.cc since it sets the precision. |
94 |
std::stringstream ss; |
95 |
std::string tmp; |
|
96 |
ss.precision(18); /* 18 places should be fine for error display of double input. */ |
|
97 |
ss << from; ss >> tmp; |
|
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
98 |
|
2114.5.4
by Brian Aker
Fix error message on date. |
99 |
my_error(ER_INVALID_DATE_VALUE, MYF(ME_FATALERROR), tmp.c_str()); |
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
100 |
return 2; |
101 |
}
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|
102 |
return Field_date::store((int64_t) rint(from), false); |
|
103 |
}
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104 |
||
105 |
int Field_date::store(int64_t from, bool) |
|
106 |
{
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|
107 |
/*
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|
108 |
* Try to create a DateTime from the supplied integer. Throw an error
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|
109 |
* if unable to create a valid DateTime.
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|
110 |
*/
|
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1089.1.3
by Brian Aker
Fix protobuf to release memory. Add in assert() for wrong column usage. Fix |
111 |
ASSERT_COLUMN_MARKED_FOR_WRITE; |
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
112 |
DateTime temporal; |
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
113 |
if (! temporal.from_int64_t(from)) |
114 |
{
|
|
1775.5.2
by earney
removed old commented out statements and uncommmeted out first occurance of stringstream in date.cc since it sets the precision. |
115 |
/* Convert the integer to a string using boost::lexical_cast */
|
1775.5.1
by earney
modified files containing stringstream to use boost:lexical_cast instead as |
116 |
std::string tmp(boost::lexical_cast<std::string>(from)); |
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
117 |
|
2114.5.4
by Brian Aker
Fix error message on date. |
118 |
my_error(ER_INVALID_DATE_VALUE, MYF(ME_FATALERROR), tmp.c_str()); |
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
119 |
return 2; |
120 |
}
|
|
121 |
||
122 |
/* Create the stored integer format. @TODO This should go away. Should be up to engine... */
|
|
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
123 |
uint32_t int_value= (temporal.years() * 10000) + (temporal.months() * 100) + temporal.days(); |
124 |
int4store(ptr, int_value); |
|
2114.5.4
by Brian Aker
Fix error message on date. |
125 |
|
873.1.8
by Jay Pipes
Fixes Arg_comparator::can_compare_as_dates to never, ever allow bad |
126 |
return 0; |
127 |
}
|
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
128 |
|
2104.2.7
by Brian Aker
Fix store_time to take reference. |
129 |
int Field_date::store_time(type::Time <ime, |
2088.8.9
by Brian Aker
Merge in namespace of enum. |
130 |
type::timestamp_t time_type) |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
131 |
{
|
132 |
long tmp; |
|
133 |
int error= 0; |
|
2088.8.9
by Brian Aker
Merge in namespace of enum. |
134 |
if (time_type == type::DRIZZLE_TIMESTAMP_DATE || time_type == type::DRIZZLE_TIMESTAMP_DATETIME) |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
135 |
{
|
2104.2.7
by Brian Aker
Fix store_time to take reference. |
136 |
tmp= ltime.year*10000 + ltime.month*100 + ltime.day; |
2069.2.3
by Brian Aker
Encapsulate a bit more of the logic around making strings from type::Time |
137 |
|
2148.5.2
by Brian Aker
Additional remove of current_session. |
138 |
Session *session= getTable() ? getTable()->in_use : current_session; |
2104.2.6
by Brian Aker
Enum was_cut |
139 |
type::cut_t cut_error= type::VALID; |
2104.2.7
by Brian Aker
Fix store_time to take reference. |
140 |
if (ltime.check(tmp != 0, |
2098.3.4
by Brian Aker
Additional encapsulation of time. |
141 |
(TIME_FUZZY_DATE | |
2148.5.2
by Brian Aker
Additional remove of current_session. |
142 |
(session->variables.sql_mode & (MODE_NO_ZERO_DATE | MODE_INVALID_DATES))), cut_error)) |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
143 |
{
|
2088.8.11
by Brian Aker
Fix additional output, swaps for the valus. |
144 |
char buff[type::Time::MAX_STRING_LENGTH]; |
383.1.12
by Brian Aker
Much closer toward UTF8 being around all the time... |
145 |
String str(buff, sizeof(buff), &my_charset_utf8_general_ci); |
2104.2.7
by Brian Aker
Fix store_time to take reference. |
146 |
ltime.convert(str, type::DRIZZLE_TIMESTAMP_DATE); |
261.4.1
by Felipe
- Renamed MYSQL_ERROR to DRIZZLE_ERROR. |
147 |
set_datetime_warning(DRIZZLE_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_TRUNCATED, |
2088.8.9
by Brian Aker
Merge in namespace of enum. |
148 |
str.ptr(), str.length(), type::DRIZZLE_TIMESTAMP_DATE, 1); |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
149 |
}
|
2069.2.3
by Brian Aker
Encapsulate a bit more of the logic around making strings from type::Time |
150 |
|
2104.2.6
by Brian Aker
Enum was_cut |
151 |
error= static_cast<int>(cut_error); |
152 |
||
2104.2.7
by Brian Aker
Fix store_time to take reference. |
153 |
if (not error && ltime.time_type != type::DRIZZLE_TIMESTAMP_DATE && |
154 |
(ltime.hour || ltime.minute || ltime.second || ltime.second_part)) |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
155 |
{
|
2088.8.11
by Brian Aker
Fix additional output, swaps for the valus. |
156 |
char buff[type::Time::MAX_STRING_LENGTH]; |
383.1.12
by Brian Aker
Much closer toward UTF8 being around all the time... |
157 |
String str(buff, sizeof(buff), &my_charset_utf8_general_ci); |
2104.2.7
by Brian Aker
Fix store_time to take reference. |
158 |
ltime.convert(str); |
261.4.1
by Felipe
- Renamed MYSQL_ERROR to DRIZZLE_ERROR. |
159 |
set_datetime_warning(DRIZZLE_ERROR::WARN_LEVEL_NOTE, |
212.5.42
by Monty Taylor
Ding dong include is dead. |
160 |
ER_WARN_DATA_TRUNCATED, |
2088.8.9
by Brian Aker
Merge in namespace of enum. |
161 |
str.ptr(), str.length(), type::DRIZZLE_TIMESTAMP_DATE, 1); |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
162 |
error= 3; |
163 |
}
|
|
164 |
}
|
|
165 |
else
|
|
166 |
{
|
|
167 |
tmp=0; |
|
168 |
error= 1; |
|
261.4.1
by Felipe
- Renamed MYSQL_ERROR to DRIZZLE_ERROR. |
169 |
set_warning(DRIZZLE_ERROR::WARN_LEVEL_WARN, ER_WARN_DATA_TRUNCATED, 1); |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
170 |
}
|
2088.8.9
by Brian Aker
Merge in namespace of enum. |
171 |
|
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
172 |
int4store(ptr,tmp); |
2088.8.9
by Brian Aker
Merge in namespace of enum. |
173 |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
174 |
return error; |
175 |
}
|
|
176 |
||
2181.2.1
by Brian Aker
Protect all of the val_* methods from modification. |
177 |
double Field_date::val_real(void) const |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
178 |
{
|
575.5.1
by David Axmark
Changed NEWDATE to DATE. One failing test but I think its somewhere else in the code |
179 |
return (double) Field_date::val_int(); |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
180 |
}
|
181 |
||
2181.2.1
by Brian Aker
Protect all of the val_* methods from modification. |
182 |
int64_t Field_date::val_int(void) const |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
183 |
{
|
1089.1.3
by Brian Aker
Fix protobuf to release memory. Add in assert() for wrong column usage. Fix |
184 |
uint32_t j; |
185 |
||
186 |
ASSERT_COLUMN_MARKED_FOR_READ; |
|
187 |
||
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
188 |
j= uint4korr(ptr); |
1089.1.3
by Brian Aker
Fix protobuf to release memory. Add in assert() for wrong column usage. Fix |
189 |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
190 |
return (int64_t) j; |
191 |
}
|
|
192 |
||
2181.2.1
by Brian Aker
Protect all of the val_* methods from modification. |
193 |
String *Field_date::val_str(String *val_buffer, String *) const |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
194 |
{
|
195 |
val_buffer->alloc(field_length); |
|
196 |
val_buffer->length(field_length); |
|
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
197 |
uint32_t tmp=(uint32_t) uint4korr(ptr); |
198 |
int32_t part; |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
199 |
char *pos=(char*) val_buffer->ptr()+10; |
200 |
||
1089.1.3
by Brian Aker
Fix protobuf to release memory. Add in assert() for wrong column usage. Fix |
201 |
ASSERT_COLUMN_MARKED_FOR_READ; |
202 |
||
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
203 |
/* Open coded to get more speed */
|
204 |
*pos--=0; // End NULL |
|
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
205 |
part=(int32_t) (tmp % 100); |
206 |
*pos--= (char) ('0'+part%10); |
|
207 |
*pos--= (char) ('0'+part/10); |
|
208 |
*pos--= '-'; |
|
209 |
part=(int32_t) (tmp/100%100); |
|
210 |
*pos--= (char) ('0'+part%10); |
|
211 |
*pos--= (char) ('0'+part/10); |
|
212 |
*pos--= '-'; |
|
213 |
part=(int32_t) (tmp/10000); |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
214 |
*pos--= (char) ('0'+part%10); part/=10; |
215 |
*pos--= (char) ('0'+part%10); part/=10; |
|
216 |
*pos--= (char) ('0'+part%10); part/=10; |
|
217 |
*pos= (char) ('0'+part); |
|
218 |
return val_buffer; |
|
219 |
}
|
|
220 |
||
2181.2.1
by Brian Aker
Protect all of the val_* methods from modification. |
221 |
bool Field_date::get_date(type::Time <ime, uint32_t fuzzydate) const |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
222 |
{
|
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
223 |
uint32_t tmp=(uint32_t) uint4korr(ptr); |
2104.2.8
by Brian Aker
Merge in reference from pointer. |
224 |
ltime.day= (int) (tmp%100); |
225 |
ltime.month= (int) (tmp/100%100); |
|
226 |
ltime.year= (int) (tmp/10000); |
|
227 |
ltime.time_type= type::DRIZZLE_TIMESTAMP_DATE; |
|
228 |
ltime.hour= ltime.minute= ltime.second= ltime.second_part= ltime.neg= 0; |
|
229 |
||
230 |
return ((!(fuzzydate & TIME_FUZZY_DATE) && (!ltime.month || !ltime.day)) ? |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
231 |
1 : 0); |
232 |
}
|
|
233 |
||
2181.2.3
by Brian Aker
Further commit const on field. |
234 |
bool Field_date::get_time(type::Time <ime) const |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
235 |
{
|
2104.2.8
by Brian Aker
Merge in reference from pointer. |
236 |
return Field_date::get_date(ltime ,0); |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
237 |
}
|
238 |
||
575.5.1
by David Axmark
Changed NEWDATE to DATE. One failing test but I think its somewhere else in the code |
239 |
int Field_date::cmp(const unsigned char *a_ptr, const unsigned char *b_ptr) |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
240 |
{
|
205
by Brian Aker
uint32 -> uin32_t |
241 |
uint32_t a,b; |
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
242 |
a=(uint32_t) uint4korr(a_ptr); |
243 |
b=(uint32_t) uint4korr(b_ptr); |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
244 |
return (a < b) ? -1 : (a > b) ? 1 : 0; |
245 |
}
|
|
246 |
||
779.1.27
by Monty Taylor
Got rid of __attribute__((unused)) and the like from the .cc files. |
247 |
void Field_date::sort_string(unsigned char *to,uint32_t ) |
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
248 |
{
|
1782.4.2
by Brian Aker
Convert date from 3 byte to 4 byte. |
249 |
to[0] = ptr[3]; |
250 |
to[1] = ptr[2]; |
|
251 |
to[2] = ptr[1]; |
|
252 |
to[3] = ptr[0]; |
|
173.1.8
by Toru Maesaka
ripped out STRING and renamed new_decimal and new_date |
253 |
}
|
254 |
||
1280.1.10
by Monty Taylor
Put everything in drizzled into drizzled namespace. |
255 |
} /* namespace drizzled */ |