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
|
-- source include/not_embedded.inc
let $MYSQLD_DATADIR= `select @@datadir`;
let $PORT= `select @@port`;
--copy_file $MTR_SUITE_DIR/std_data/expenses.txt $MYSQLD_DATADIR/test/expenses.txt
--echo #
--echo # Testing the PIVOT table type
--echo #
CREATE TABLE expenses (
Who CHAR(10) NOT NULL,
Week INT(2) NOT NULL,
What CHAR(12) NOT NULL,
Amount DOUBLE(8,2))
ENGINE=CONNECT TABLE_TYPE=FIX FILE_NAME='expenses.txt' ENDING=2;
SELECT * FROM expenses;
--echo #
--echo # Pivoting from What
--echo #
CREATE TABLE pivex (
Who CHAR(10) NOT NULL,
Week INT(2) NOT NULL,
Beer DOUBLE(8,2) FLAG=1,
Car DOUBLE(8,2) FLAG=1,
Food DOUBLE(8,2) FLAG=1)
ENGINE=CONNECT TABLE_TYPE=PIVOT TABNAME=expenses;
--replace_result $PORT PORT
--eval ALTER TABLE pivex OPTION_LIST='port=$PORT'
SELECT * FROM pivex;
--echo #
--echo # Restricting the columns in a Pivot Table
--echo #
ALTER TABLE pivex DROP COLUMN week;
SELECT * FROM pivex;
--echo #
--echo # Using a source definition
--echo #
DROP TABLE pivex;
CREATE TABLE pivex (
Who CHAR(10) NOT NULL,
Week INT(2) NOT NULL,
Beer DOUBLE(8,2) FLAG=1,
Car DOUBLE(8,2) FLAG=1,
Food DOUBLE(8,2) FLAG=1)
ENGINE=CONNECT TABLE_TYPE=PIVOT
SRCDEF='select who, week, what, sum(amount) as amount from expenses where week in (4,5) group by who, week, what';
--replace_result $PORT PORT
--eval ALTER TABLE pivex OPTION_LIST='PivotCol=what,FncCol=amount,port=$PORT'
SELECT * FROM pivex;
--echo #
--echo # Pivoting from Week
--echo #
DROP TABLE pivex;
CREATE TABLE pivex (
Who CHAR(10) NOT NULL,
What CHAR(12) NOT NULL,
`3` DOUBLE(8,2) FLAG=1,
`4` DOUBLE(8,2) FLAG=1,
`5` DOUBLE(8,2) FLAG=1)
ENGINE=CONNECT TABLE_TYPE=PIVOT TABNAME=expenses;
--replace_result $PORT PORT
--eval ALTER TABLE pivex OPTION_LIST='PivotCol=Week,port=$PORT'
SELECT * FROM pivex;
--echo #
--echo # Using scalar functions and expresssions
--echo #
DROP TABLE pivex;
CREATE TABLE pivex (
Who CHAR(10) NOT NULL,
What CHAR(12) NOT NULL,
First DOUBLE(8,2) FLAG=1,
Middle DOUBLE(8,2) FLAG=1,
Last DOUBLE(8,2) FLAG=1)
ENGINE=CONNECT TABLE_TYPE=PIVOT
SRCDEF='select who, what, case when week=3 then ''First'' when week=5 then ''Last'' else ''Middle'' end as wk, sum(amount) * 6.56 as amnt from expenses group by who, what, wk';
--replace_result $PORT PORT
--eval ALTER TABLE pivex OPTION_LIST='PivotCol=wk,FncCol=amnt,port=$PORT'
SELECT * FROM pivex;
DROP TABLE pivex;
DROP TABLE expenses;
--echo #
--echo # Make the PETS table
--echo #
CREATE TABLE pets (
Name VARCHAR(12) NOT NULL,
Race CHAR(6) NOT NULL,
Number INT NOT NULL) ENGINE=MYISAM;
INSERT INTO pets VALUES('John','dog',2);
INSERT INTO pets VALUES('Bill','cat',1);
INSERT INTO pets VALUES('Mary','dog',1);
INSERT INTO pets VALUES('Mary','cat',1);
INSERT INTO pets VALUES('Lisbeth','rabbit',2);
INSERT INTO pets VALUES('Kevin','cat',2);
INSERT INTO pets VALUES('Kevin','bird',6);
INSERT INTO pets VALUES('Donald','dog',1);
INSERT INTO pets VALUES('Donald','fish',3);
SELECT * FROM pets;
--echo #
--echo # Pivot the PETS table
--echo #
CREATE TABLE pivet (
name VARCHAR(12) NOT NULL,
dog INT NOT NULL DEFAULT 0 FLAG=1,
cat INT NOT NULL DEFAULT 0 FLAG=1,
rabbit INT NOT NULL DEFAULT 0 FLAG=1,
bird INT NOT NULL DEFAULT 0 FLAG=1,
fish INT NOT NULL DEFAULT 0 FLAG=1)
ENGINE=CONNECT TABLE_TYPE=PIVOT TABNAME=pets OPTION_LIST='PivotCol=race,groupby=1';
SELECT * FROM pivet;
DROP TABLE pivet;
--echo #
--echo # Testing the "data" column list
--echo #
CREATE TABLE pivet (
name VARCHAR(12) NOT NULL,
dog INT NOT NULL DEFAULT 0 FLAG=1,
cat INT NOT NULL DEFAULT 0 FLAG=1)
ENGINE=CONNECT TABLE_TYPE=PIVOT TABNAME=pets OPTION_LIST='PivotCol=race,groupby=1';
--error ER_GET_ERRMSG
SELECT * FROM pivet;
ALTER TABLE pivet OPTION_LIST='PivotCol=race,groupby=1,accept=1';
SELECT * FROM pivet;
DROP TABLE pivet;
--echo #
--echo # Adding a "dump" column
--echo #
CREATE TABLE pivet (
name VARCHAR(12) NOT NULL,
dog INT NOT NULL DEFAULT 0 FLAG=1,
cat INT NOT NULL DEFAULT 0 FLAG=1,
other INT NOT NULL DEFAULT 0 FLAG=2)
ENGINE=CONNECT TABLE_TYPE=PIVOT TABNAME=pets OPTION_LIST='PivotCol=race,groupby=1';
SELECT * FROM pivet;
DROP TABLE pivet;
DROP TABLE pets;
--echo #
--echo # MDEV-5734
--echo #
CREATE TABLE fruit (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(32) NOT NULL,
`cnt` int(11) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=MyISAM AUTO_INCREMENT=6 DEFAULT CHARSET=latin1;
INSERT INTO fruit VALUES (1,'apple',1),(2,'banana',1),(3,'apple',2),(4,'cherry',4),(5,'durazno',2);
SELECT * FROM fruit;
CREATE TABLE fruit_pivot ENGINE=CONNECT TABLE_TYPE=pivot TABNAME=fruit;
SELECT * FROM fruit_pivot;
DROP TABLE fruit_pivot;
DROP TABLE fruit;
--remove_file $MYSQLD_DATADIR/test/expenses.txt
|