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1
by brian
clean slate |
1 |
drop table if exists t1, test;
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select extract(DAY_MICROSECOND FROM "1999-01-02 10:11:12.000123");
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3 |
extract(DAY_MICROSECOND FROM "1999-01-02 10:11:12.000123")
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4 |
2101112000123
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select extract(HOUR_MICROSECOND FROM "1999-01-02 10:11:12.000123");
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6 |
extract(HOUR_MICROSECOND FROM "1999-01-02 10:11:12.000123")
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7 |
101112000123
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select extract(MINUTE_MICROSECOND FROM "1999-01-02 10:11:12.000123");
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9 |
extract(MINUTE_MICROSECOND FROM "1999-01-02 10:11:12.000123")
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10 |
1112000123
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select extract(SECOND_MICROSECOND FROM "1999-01-02 10:11:12.000123");
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extract(SECOND_MICROSECOND FROM "1999-01-02 10:11:12.000123")
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13 |
12000123
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select extract(MICROSECOND FROM "1999-01-02 10:11:12.000123");
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extract(MICROSECOND FROM "1999-01-02 10:11:12.000123")
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16 |
123
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select date_format("1997-12-31 23:59:59.000002", "%f");
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date_format("1997-12-31 23:59:59.000002", "%f")
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19 |
000002
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select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000 99:99:99.999999" DAY_MICROSECOND);
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date_add("1997-12-31 23:59:59.000002",INTERVAL "10000 99:99:99.999999" DAY_MICROSECOND)
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22 |
2025-05-23 04:40:39.000001
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select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99:99.999999" HOUR_MICROSECOND);
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24 |
date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99:99.999999" HOUR_MICROSECOND)
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25 |
1999-02-21 17:40:39.000001
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select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99.999999" MINUTE_MICROSECOND);
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date_add("1997-12-31 23:59:59.000002",INTERVAL "10000:99.999999" MINUTE_MICROSECOND)
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28 |
1998-01-07 22:41:39.000001
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select date_add("1997-12-31 23:59:59.000002",INTERVAL "10000.999999" SECOND_MICROSECOND);
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date_add("1997-12-31 23:59:59.000002",INTERVAL "10000.999999" SECOND_MICROSECOND)
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31 |
1998-01-01 02:46:40.000001
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select date_add("1997-12-31 23:59:59.000002",INTERVAL "999999" MICROSECOND);
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date_add("1997-12-31 23:59:59.000002",INTERVAL "999999" MICROSECOND)
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34 |
1998-01-01 00:00:00.000001
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select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1 1:1:1.000002" DAY_MICROSECOND);
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date_sub("1998-01-01 00:00:00.000001",INTERVAL "1 1:1:1.000002" DAY_MICROSECOND)
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37 |
1997-12-30 22:58:58.999999
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38 |
select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1:1.000002" HOUR_MICROSECOND);
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date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1:1.000002" HOUR_MICROSECOND)
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40 |
1997-12-31 22:58:58.999999
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select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1.000002" MINUTE_MICROSECOND);
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date_sub("1998-01-01 00:00:00.000001",INTERVAL "1:1.000002" MINUTE_MICROSECOND)
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43 |
1997-12-31 23:58:58.999999
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select date_sub("1998-01-01 00:00:00.000001",INTERVAL "1.000002" SECOND_MICROSECOND);
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date_sub("1998-01-01 00:00:00.000001",INTERVAL "1.000002" SECOND_MICROSECOND)
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46 |
1997-12-31 23:59:58.999999
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select date_sub("1998-01-01 00:00:00.000001",INTERVAL "000002" MICROSECOND);
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date_sub("1998-01-01 00:00:00.000001",INTERVAL "000002" MICROSECOND)
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49 |
1997-12-31 23:59:59.999999
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50 |
select adddate("1997-12-31 23:59:59.000001", 10);
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51 |
adddate("1997-12-31 23:59:59.000001", 10)
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52 |
1998-01-10 23:59:59.000001
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53 |
select subdate("1997-12-31 23:59:59.000001", 10);
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54 |
subdate("1997-12-31 23:59:59.000001", 10)
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55 |
1997-12-21 23:59:59.000001
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56 |
select datediff("1997-12-31 23:59:59.000001","1997-12-30");
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57 |
datediff("1997-12-31 23:59:59.000001","1997-12-30")
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58 |
1
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59 |
select datediff("1997-11-30 23:59:59.000001","1997-12-31");
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60 |
datediff("1997-11-30 23:59:59.000001","1997-12-31")
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61 |
-31
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62 |
select datediff("1997-11-31 23:59:59.000001","1997-12-31");
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873.1.9
by Jay Pipes
This patch fixes the following functions to properly error out |
63 |
ERROR HY000: Received an invalid datetime value '1997-11-31 23:59:59.000001'.
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1
by brian
clean slate |
64 |
select datediff("1997-11-30 23:59:59.000001",null);
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datediff("1997-11-30 23:59:59.000001",null)
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66 |
NULL
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67 |
select makedate(03,1);
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68 |
makedate(03,1)
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69 |
2003-01-01
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70 |
select makedate('0003',1);
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71 |
makedate('0003',1)
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72 |
2003-01-01
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73 |
select makedate(1997,1);
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74 |
makedate(1997,1)
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75 |
1997-01-01
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select makedate(1997,0);
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77 |
makedate(1997,0)
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78 |
NULL
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79 |
select makedate(9999,365);
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80 |
makedate(9999,365)
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81 |
9999-12-31
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82 |
select makedate(9999,366);
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83 |
makedate(9999,366)
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84 |
NULL
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85 |
select makedate(100,1);
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86 |
makedate(100,1)
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87 |
0100-01-01
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88 |
select timestamp("2001-12-01 01:01:01.000100");
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89 |
timestamp("2001-12-01 01:01:01.000100")
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90 |
2001-12-01 01:01:01.000100
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91 |
select timestamp("2001-12-01");
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92 |
timestamp("2001-12-01")
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93 |
2001-12-01 00:00:00
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select day("1997-12-31 23:59:59.000001");
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95 |
day("1997-12-31 23:59:59.000001")
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96 |
31
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97 |
select date("1997-12-31 23:59:59.000001");
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98 |
date("1997-12-31 23:59:59.000001")
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99 |
1997-12-31
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100 |
select date("1997-13-31 23:59:59.000001");
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101 |
date("1997-13-31 23:59:59.000001")
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102 |
NULL
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103 |
Warnings:
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104 |
Warning 1292 Incorrect datetime value: '1997-13-31 23:59:59.000001'
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105 |
select microsecond("1997-12-31 23:59:59.000001");
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106 |
microsecond("1997-12-31 23:59:59.000001")
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107 |
1
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108 |
create table t1
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109 |
select makedate(1997,1) as f1,
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896.5.1
by Jay Pipes
Removes the TIME column type and related time functions. |
110 |
date("1997-12-31 23:59:59.000001") as f8;
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1
by brian
clean slate |
111 |
describe t1;
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1309.4.3
by Brian Aker
Refactor DESC to use new table. |
112 |
Field Type Null Default Default_is_NULL On_Update
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1273.19.4
by Brian Aker
Updates for DESC. |
113 |
f1 DATE TRUE TRUE
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114 |
f8 DATE TRUE TRUE
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1
by brian
clean slate |
115 |
select * from t1;
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907.1.2
by Jay Pipes
Merging in old r902 temporal changes |
116 |
f1 f8
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117 |
1997-01-01 1997-12-31
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896.5.1
by Jay Pipes
Removes the TIME column type and related time functions. |
118 |
create table test(t1 datetime, t4 datetime);
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1
by brian
clean slate |
119 |
insert into test values
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896.5.1
by Jay Pipes
Removes the TIME column type and related time functions. |
120 |
('2001-01-01 01:01:01', '2001-02-01 01:01:01'),
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('2001-01-01 01:01:01', "1997-12-31 23:59:59.000001"),
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('1997-12-31 23:59:59.000001', '2001-01-01 01:01:01'),
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123 |
('2001-01-01 01:01:01', null),
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('2001-01-01 01:01:01', '2001-01-01 01:01:01'),
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125 |
('2001-01-01 01:01:01', null),
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126 |
(null, null),
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127 |
('2001-01-01 01:01:01', '2001-01-01 01:01:01');
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1
by brian
clean slate |
128 |
drop table t1, test;
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129 |
select microsecond("1997-12-31 23:59:59.01") as a;
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130 |
a
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131 |
10000
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132 |
select microsecond(19971231235959.01) as a;
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133 |
a
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134 |
10000
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135 |
select date_add("1997-12-31",INTERVAL "10.09" SECOND_MICROSECOND) as a;
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136 |
a
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137 |
1997-12-31 00:00:10.090000
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