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
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
#
set @@default_storage_engine= MyISAM;
#
# mdev-539: fast build of unique/primary indexes for MyISAM/Aria
#
call mtr.add_suppression("Can't find record in '.*'");
DROP DATABASE IF EXISTS dbt3_s001;
CREATE DATABASE dbt3_s001;
use dbt3_s001;
drop index `primary` on lineitem;
show create table lineitem;
Table Create Table
lineitem CREATE TABLE `lineitem` (
`l_orderkey` int(11) NOT NULL DEFAULT 0,
`l_partkey` int(11) DEFAULT NULL,
`l_suppkey` int(11) DEFAULT NULL,
`l_linenumber` int(11) NOT NULL DEFAULT 0,
`l_quantity` double DEFAULT NULL,
`l_extendedprice` double DEFAULT NULL,
`l_discount` double DEFAULT NULL,
`l_tax` double DEFAULT NULL,
`l_returnflag` char(1) DEFAULT NULL,
`l_linestatus` char(1) DEFAULT NULL,
`l_shipDATE` date DEFAULT NULL,
`l_commitDATE` date DEFAULT NULL,
`l_receiptDATE` date DEFAULT NULL,
`l_shipinstruct` char(25) DEFAULT NULL,
`l_shipmode` char(10) DEFAULT NULL,
`l_comment` varchar(44) DEFAULT NULL,
KEY `i_l_shipdate` (`l_shipDATE`),
KEY `i_l_suppkey_partkey` (`l_partkey`,`l_suppkey`),
KEY `i_l_partkey` (`l_partkey`),
KEY `i_l_suppkey` (`l_suppkey`),
KEY `i_l_receiptdate` (`l_receiptDATE`),
KEY `i_l_orderkey` (`l_orderkey`),
KEY `i_l_orderkey_quantity` (`l_orderkey`,`l_quantity`),
KEY `i_l_commitdate` (`l_commitDATE`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
alter table lineitem add primary key (l_orderkey, l_linenumber);
show create table lineitem;
Table Create Table
lineitem CREATE TABLE `lineitem` (
`l_orderkey` int(11) NOT NULL DEFAULT 0,
`l_partkey` int(11) DEFAULT NULL,
`l_suppkey` int(11) DEFAULT NULL,
`l_linenumber` int(11) NOT NULL DEFAULT 0,
`l_quantity` double DEFAULT NULL,
`l_extendedprice` double DEFAULT NULL,
`l_discount` double DEFAULT NULL,
`l_tax` double DEFAULT NULL,
`l_returnflag` char(1) DEFAULT NULL,
`l_linestatus` char(1) DEFAULT NULL,
`l_shipDATE` date DEFAULT NULL,
`l_commitDATE` date DEFAULT NULL,
`l_receiptDATE` date DEFAULT NULL,
`l_shipinstruct` char(25) DEFAULT NULL,
`l_shipmode` char(10) DEFAULT NULL,
`l_comment` varchar(44) DEFAULT NULL,
PRIMARY KEY (`l_orderkey`,`l_linenumber`),
KEY `i_l_shipdate` (`l_shipDATE`),
KEY `i_l_suppkey_partkey` (`l_partkey`,`l_suppkey`),
KEY `i_l_partkey` (`l_partkey`),
KEY `i_l_suppkey` (`l_suppkey`),
KEY `i_l_receiptdate` (`l_receiptDATE`),
KEY `i_l_orderkey` (`l_orderkey`),
KEY `i_l_orderkey_quantity` (`l_orderkey`,`l_quantity`),
KEY `i_l_commitdate` (`l_commitDATE`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
drop index `primary` on lineitem;
select * from lineitem where l_orderkey=1 and l_linenumber=2;
l_orderkey l_partkey l_suppkey l_linenumber l_quantity l_extendedprice l_discount l_tax l_returnflag l_linestatus l_shipDATE l_commitDATE l_receiptDATE l_shipinstruct l_shipmode l_comment
1 68 9 2 36 34850.16 0.09 0.06 N O 1996-04-12 1996-02-28 1996-04-20 TAKE BACK RETURN MAIL slyly bold pinto beans detect s
insert into lineitem values
(1,68,9,2,36,34850.16,0.07,0.06,'N','O','1996-04-12','1996-02-28','1996-04-20','TAKE BACK RETURN','MAIL','slyly bold pinto beans detect s');
select * from lineitem where l_orderkey=1 and l_linenumber=2;
l_orderkey l_partkey l_suppkey l_linenumber l_quantity l_extendedprice l_discount l_tax l_returnflag l_linestatus l_shipDATE l_commitDATE l_receiptDATE l_shipinstruct l_shipmode l_comment
1 68 9 2 36 34850.16 0.09 0.06 N O 1996-04-12 1996-02-28 1996-04-20 TAKE BACK RETURN MAIL slyly bold pinto beans detect s
1 68 9 2 36 34850.16 0.07 0.06 N O 1996-04-12 1996-02-28 1996-04-20 TAKE BACK RETURN MAIL slyly bold pinto beans detect s
alter table lineitem add primary key (l_orderkey, l_linenumber);
ERROR 23000: Duplicate entry '1-2' for key 'PRIMARY'
show create table lineitem;
Table Create Table
lineitem CREATE TABLE `lineitem` (
`l_orderkey` int(11) NOT NULL DEFAULT 0,
`l_partkey` int(11) DEFAULT NULL,
`l_suppkey` int(11) DEFAULT NULL,
`l_linenumber` int(11) NOT NULL DEFAULT 0,
`l_quantity` double DEFAULT NULL,
`l_extendedprice` double DEFAULT NULL,
`l_discount` double DEFAULT NULL,
`l_tax` double DEFAULT NULL,
`l_returnflag` char(1) DEFAULT NULL,
`l_linestatus` char(1) DEFAULT NULL,
`l_shipDATE` date DEFAULT NULL,
`l_commitDATE` date DEFAULT NULL,
`l_receiptDATE` date DEFAULT NULL,
`l_shipinstruct` char(25) DEFAULT NULL,
`l_shipmode` char(10) DEFAULT NULL,
`l_comment` varchar(44) DEFAULT NULL,
KEY `i_l_shipdate` (`l_shipDATE`),
KEY `i_l_suppkey_partkey` (`l_partkey`,`l_suppkey`),
KEY `i_l_partkey` (`l_partkey`),
KEY `i_l_suppkey` (`l_suppkey`),
KEY `i_l_receiptdate` (`l_receiptDATE`),
KEY `i_l_orderkey` (`l_orderkey`),
KEY `i_l_orderkey_quantity` (`l_orderkey`,`l_quantity`),
KEY `i_l_commitdate` (`l_commitDATE`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from lineitem where l_orderkey=1 and l_linenumber=2;
l_orderkey l_partkey l_suppkey l_linenumber l_quantity l_extendedprice l_discount l_tax l_returnflag l_linestatus l_shipDATE l_commitDATE l_receiptDATE l_shipinstruct l_shipmode l_comment
1 68 9 2 36 34850.16 0.09 0.06 N O 1996-04-12 1996-02-28 1996-04-20 TAKE BACK RETURN MAIL slyly bold pinto beans detect s
1 68 9 2 36 34850.16 0.07 0.06 N O 1996-04-12 1996-02-28 1996-04-20 TAKE BACK RETURN MAIL slyly bold pinto beans detect s
delete from lineitem where l_orderkey=1 and l_linenumber=2 and l_discount=0.07;
alter table lineitem add primary key (l_orderkey, l_linenumber);
show create table lineitem;
Table Create Table
lineitem CREATE TABLE `lineitem` (
`l_orderkey` int(11) NOT NULL DEFAULT 0,
`l_partkey` int(11) DEFAULT NULL,
`l_suppkey` int(11) DEFAULT NULL,
`l_linenumber` int(11) NOT NULL DEFAULT 0,
`l_quantity` double DEFAULT NULL,
`l_extendedprice` double DEFAULT NULL,
`l_discount` double DEFAULT NULL,
`l_tax` double DEFAULT NULL,
`l_returnflag` char(1) DEFAULT NULL,
`l_linestatus` char(1) DEFAULT NULL,
`l_shipDATE` date DEFAULT NULL,
`l_commitDATE` date DEFAULT NULL,
`l_receiptDATE` date DEFAULT NULL,
`l_shipinstruct` char(25) DEFAULT NULL,
`l_shipmode` char(10) DEFAULT NULL,
`l_comment` varchar(44) DEFAULT NULL,
PRIMARY KEY (`l_orderkey`,`l_linenumber`),
KEY `i_l_shipdate` (`l_shipDATE`),
KEY `i_l_suppkey_partkey` (`l_partkey`,`l_suppkey`),
KEY `i_l_partkey` (`l_partkey`),
KEY `i_l_suppkey` (`l_suppkey`),
KEY `i_l_receiptdate` (`l_receiptDATE`),
KEY `i_l_orderkey` (`l_orderkey`),
KEY `i_l_orderkey_quantity` (`l_orderkey`,`l_quantity`),
KEY `i_l_commitdate` (`l_commitDATE`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from lineitem where l_orderkey=1 and l_linenumber=2;
l_orderkey l_partkey l_suppkey l_linenumber l_quantity l_extendedprice l_discount l_tax l_returnflag l_linestatus l_shipDATE l_commitDATE l_receiptDATE l_shipinstruct l_shipmode l_comment
1 68 9 2 36 34850.16 0.09 0.06 N O 1996-04-12 1996-02-28 1996-04-20 TAKE BACK RETURN MAIL slyly bold pinto beans detect s
create unique index i_c_name on customer(c_name);
show create table customer;
Table Create Table
customer CREATE TABLE `customer` (
`c_custkey` int(11) NOT NULL,
`c_name` varchar(25) DEFAULT NULL,
`c_address` varchar(40) DEFAULT NULL,
`c_nationkey` int(11) DEFAULT NULL,
`c_phone` char(15) DEFAULT NULL,
`c_acctbal` double DEFAULT NULL,
`c_mktsegment` char(10) DEFAULT NULL,
`c_comment` varchar(117) DEFAULT NULL,
PRIMARY KEY (`c_custkey`),
UNIQUE KEY `i_c_name` (`c_name`),
KEY `i_c_nationkey` (`c_nationkey`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from customer where c_name='Customer#000000003';
c_custkey c_name c_address c_nationkey c_phone c_acctbal c_mktsegment c_comment
3 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
drop index i_c_name on customer;
insert into customer values
(303,'Customer#000000003','MG9kdTD2WBHm',1,'11-719-748-3364',7498.12,'AUTOMOBILE','special packages wake. slyly reg');
select * from customer where c_name='Customer#000000003';
c_custkey c_name c_address c_nationkey c_phone c_acctbal c_mktsegment c_comment
3 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
303 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
alter table customer add unique index i_c_name(c_name);
ERROR 23000: Duplicate entry 'Customer#000000003' for key 'i_c_name'
show create table customer;
Table Create Table
customer CREATE TABLE `customer` (
`c_custkey` int(11) NOT NULL,
`c_name` varchar(25) DEFAULT NULL,
`c_address` varchar(40) DEFAULT NULL,
`c_nationkey` int(11) DEFAULT NULL,
`c_phone` char(15) DEFAULT NULL,
`c_acctbal` double DEFAULT NULL,
`c_mktsegment` char(10) DEFAULT NULL,
`c_comment` varchar(117) DEFAULT NULL,
PRIMARY KEY (`c_custkey`),
KEY `i_c_nationkey` (`c_nationkey`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from customer where c_name='Customer#000000003';
c_custkey c_name c_address c_nationkey c_phone c_acctbal c_mktsegment c_comment
3 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
303 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
delete from customer where c_custkey=303;
select * from customer where c_name='Customer#000000003';
c_custkey c_name c_address c_nationkey c_phone c_acctbal c_mktsegment c_comment
3 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
alter table customer add unique index i_c_name(c_name);
show create table customer;
Table Create Table
customer CREATE TABLE `customer` (
`c_custkey` int(11) NOT NULL,
`c_name` varchar(25) DEFAULT NULL,
`c_address` varchar(40) DEFAULT NULL,
`c_nationkey` int(11) DEFAULT NULL,
`c_phone` char(15) DEFAULT NULL,
`c_acctbal` double DEFAULT NULL,
`c_mktsegment` char(10) DEFAULT NULL,
`c_comment` varchar(117) DEFAULT NULL,
PRIMARY KEY (`c_custkey`),
UNIQUE KEY `i_c_name` (`c_name`),
KEY `i_c_nationkey` (`c_nationkey`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from customer where c_name='Customer#000000003';
c_custkey c_name c_address c_nationkey c_phone c_acctbal c_mktsegment c_comment
3 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
drop index `primary` on customer;
show create table customer;
Table Create Table
customer CREATE TABLE `customer` (
`c_custkey` int(11) NOT NULL,
`c_name` varchar(25) DEFAULT NULL,
`c_address` varchar(40) DEFAULT NULL,
`c_nationkey` int(11) DEFAULT NULL,
`c_phone` char(15) DEFAULT NULL,
`c_acctbal` double DEFAULT NULL,
`c_mktsegment` char(10) DEFAULT NULL,
`c_comment` varchar(117) DEFAULT NULL,
UNIQUE KEY `i_c_name` (`c_name`),
KEY `i_c_nationkey` (`c_nationkey`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
insert into customer values
(3,'Customer#000000303','MG9kdTD2WBHm',1,'11-719-748-3364',7498.12,'AUTOMOBILE','special packages wake. slyly reg');
alter ignore table customer add primary key (c_custkey);
show create table customer;
Table Create Table
customer CREATE TABLE `customer` (
`c_custkey` int(11) NOT NULL,
`c_name` varchar(25) DEFAULT NULL,
`c_address` varchar(40) DEFAULT NULL,
`c_nationkey` int(11) DEFAULT NULL,
`c_phone` char(15) DEFAULT NULL,
`c_acctbal` double DEFAULT NULL,
`c_mktsegment` char(10) DEFAULT NULL,
`c_comment` varchar(117) DEFAULT NULL,
PRIMARY KEY (`c_custkey`),
UNIQUE KEY `i_c_name` (`c_name`),
KEY `i_c_nationkey` (`c_nationkey`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
select * from customer where c_custkey=3;
c_custkey c_name c_address c_nationkey c_phone c_acctbal c_mktsegment c_comment
3 Customer#000000003 MG9kdTD2WBHm 1 11-719-748-3364 7498.12 AUTOMOBILE special packages wake. slyly reg
DROP DATABASE dbt3_s001;
set @@default_storage_engine= default;
|
