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
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drop table if exists t1;
CREATE TABLE t1 (
visitor_id int(10) unsigned DEFAULT '0' NOT NULL,
group_id int(10) unsigned DEFAULT '0' NOT NULL,
hits int(10) unsigned DEFAULT '0' NOT NULL,
sessions int(10) unsigned DEFAULT '0' NOT NULL,
ts timestamp,
PRIMARY KEY (visitor_id,group_id)
)/*! engine=MyISAM */;
INSERT INTO t1 VALUES (465931136,7,2,2,20000318160952);
INSERT INTO t1 VALUES (173865424,2,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,8,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,39,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,7,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,3,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,6,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,60,2,2,20000318233615);
INSERT INTO t1 VALUES (173865424,1502,2,2,20000318233615);
INSERT INTO t1 VALUES (48985536,2,2,2,20000319013932);
INSERT INTO t1 VALUES (48985536,8,2,2,20000319013932);
INSERT INTO t1 VALUES (48985536,39,2,2,20000319013932);
INSERT INTO t1 VALUES (48985536,7,2,2,20000319013932);
INSERT INTO t1 VALUES (465931136,3,2,2,20000318160951);
INSERT INTO t1 VALUES (465931136,119,1,1,20000318160953);
INSERT INTO t1 VALUES (465931136,2,1,1,20000318160950);
INSERT INTO t1 VALUES (465931136,8,1,1,20000318160950);
INSERT INTO t1 VALUES (465931136,39,1,1,20000318160950);
INSERT INTO t1 VALUES (1092858576,14,1,1,20000319013445);
INSERT INTO t1 VALUES (357917728,3,2,2,20000319145026);
INSERT INTO t1 VALUES (357917728,7,2,2,20000319145027);
select visitor_id,max(ts) as mts from t1 group by visitor_id
having mts < DATE_SUB(NOW(),INTERVAL 3 MONTH);
visitor_id mts
48985536 2000-03-19 01:39:32
173865424 2000-03-18 23:36:15
357917728 2000-03-19 14:50:27
465931136 2000-03-18 16:09:53
1092858576 2000-03-19 01:34:45
select visitor_id,max(ts) as mts from t1 group by visitor_id
having DATE_ADD(mts,INTERVAL 3 MONTH) < NOW();
visitor_id mts
48985536 2000-03-19 01:39:32
173865424 2000-03-18 23:36:15
357917728 2000-03-19 14:50:27
465931136 2000-03-18 16:09:53
1092858576 2000-03-19 01:34:45
drop table t1;
set sql_mode='traditional';
create table t1 (d date);
insert into t1 (d) select date_sub('2000-01-01', INTERVAL 2001 YEAR);
ERROR 22008: Datetime function: datetime field overflow
insert into t1 (d) select date_add('2000-01-01',interval 8000 year);
ERROR 22008: Datetime function: datetime field overflow
insert into t1 values (date_add(NULL, INTERVAL 1 DAY));
insert into t1 values (date_add('2000-01-04', INTERVAL NULL DAY));
set sql_mode='';
insert into t1 (d) select date_sub('2000-01-01', INTERVAL 2001 YEAR);
Warnings:
Warning 1441 Datetime function: datetime field overflow
insert into t1 (d) select date_add('2000-01-01',interval 8000 year);
Warnings:
Warning 1441 Datetime function: datetime field overflow
insert into t1 values (date_add(NULL, INTERVAL 1 DAY));
insert into t1 values (date_add('2000-01-04', INTERVAL NULL DAY));
select * from t1;
d
NULL
NULL
NULL
NULL
NULL
NULL
drop table t1;
End of 4.1 tests
SELECT CAST('2006-09-26' AS DATE) + INTERVAL 1 DAY;
CAST('2006-09-26' AS DATE) + INTERVAL 1 DAY
2006-09-27
SELECT CAST('2006-09-26' AS DATE) + INTERVAL 1 MONTH;
CAST('2006-09-26' AS DATE) + INTERVAL 1 MONTH
2006-10-26
SELECT CAST('2006-09-26' AS DATE) + INTERVAL 1 YEAR;
CAST('2006-09-26' AS DATE) + INTERVAL 1 YEAR
2007-09-26
SELECT CAST('2006-09-26' AS DATE) + INTERVAL 1 WEEK;
CAST('2006-09-26' AS DATE) + INTERVAL 1 WEEK
2006-10-03
create table t1 (a int, b varchar(10));
insert into t1 values (1, '2001-01-01'),(2, '2002-02-02');
select '2007-01-01' + interval a day from t1;
'2007-01-01' + interval a day
2007-01-02
2007-01-03
select b + interval a day from t1;
b + interval a day
2001-01-02
2002-02-04
drop table t1;
End of 5.0 tests
create table t1 (a varchar(10));
insert t1 values ('2000-12-03'),('2008-05-03');
select * from t1 where case a when adddate( '2012-12-12', 7 ) then true end;
a
drop table t1;
End of 5.5 tests
#
# Start of 10.1 tests
#
#
# MDEV-14452 Precision in INTERVAL xxx DAY_MICROSECOND parsed wrong?
#
SELECT
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5' DAY_MICROSECOND) c1,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50' DAY_MICROSECOND) c2,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500' DAY_MICROSECOND) c3,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000' DAY_MICROSECOND) c4,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000' DAY_MICROSECOND) c5,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000' DAY_MICROSECOND) c6,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000' DAY_MICROSECOND) c7,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000' DAY_MICROSECOND) c8,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000' DAY_MICROSECOND) c9,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000' DAY_MICROSECOND) c10,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000' DAY_MICROSECOND) c11,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000' DAY_MICROSECOND) c12,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000' DAY_MICROSECOND) c13,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000' DAY_MICROSECOND) c14,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000000' DAY_MICROSECOND) c15,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000000' DAY_MICROSECOND) c16,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000000' DAY_MICROSECOND) c17,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.500000000000000000' DAY_MICROSECOND) c18,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.5000000000000000000' DAY_MICROSECOND) c19,
DATE_ADD('1000-01-01 00:00:00', INTERVAL '0 00:00:01.50000000000000000000' DAY_MICROSECOND) c20
;
c1 1000-01-01 00:00:01.500000
c2 1000-01-01 00:00:01.500000
c3 1000-01-01 00:00:01.500000
c4 1000-01-01 00:00:01.500000
c5 1000-01-01 00:00:01.500000
c6 1000-01-01 00:00:01.500000
c7 1000-01-01 00:00:01.500000
c8 1000-01-01 00:00:01.500000
c9 1000-01-01 00:00:01.500000
c10 1000-01-01 00:00:01.500000
c11 1000-01-01 00:00:01.500000
c12 1000-01-01 00:00:01.500000
c13 1000-01-01 00:00:01.500000
c14 1000-01-01 00:00:01.500000
c15 1000-01-01 00:00:01.500000
c16 1000-01-01 00:00:01.500000
c17 1000-01-01 00:00:01.500000
c18 1000-01-01 00:00:01.500000
c19 1000-01-01 00:00:01.500000
c20 NULL
#
# End of 10.1 tests
#
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