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1
by brian
clean slate |
1 |
drop table if exists t1; |
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create table t1 (a int check (a>0)); |
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3 |
insert into t1 values (1); |
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4 |
insert into t1 values (0); |
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drop table t1; |
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create table t1 (a int ,b int, check a>b); |
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insert into t1 values (1,0); |
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8 |
insert into t1 values (0,1); |
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drop table t1; |
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10 |
create table t1 (a int ,b int, constraint abc check (a>b)); |
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11 |
insert into t1 values (1,0); |
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12 |
insert into t1 values (0,1); |
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13 |
drop table t1; |
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14 |
create table t1 (a int null); |
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15 |
insert into t1 values (1),(NULL); |
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16 |
drop table t1; |
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17 |
create table t1 (a int null); |
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alter table t1 add constraint constraint_1 unique (a); |
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alter table t1 add constraint unique key_1(a); |
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alter table t1 add constraint constraint_2 unique key_2(a); |
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21 |
show create table t1; |
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22 |
Table Create Table |
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520.1.10
by Brian Aker
Adding back more tests. |
23 |
t1 CREATE TABLE `t1` ( |
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`a` int, |
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UNIQUE KEY `constraint_1` (`a`), |
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UNIQUE KEY `key_1` (`a`), |
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UNIQUE KEY `key_2` (`a`) |
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28 |
) ENGINE=InnoDB |
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1
by brian
clean slate |
29 |
drop table t1; |