oceanbase
1set @@ob_query_timeout=3599999999999999963;
2Warnings:
3Warning 1265 Timeout value truncated to 102 years
4select @@ob_query_timeout;
5@@ob_query_timeout
63216672000000000
7set @@ob_query_timeout=3216672000000000;
8select @@ob_query_timeout;
9@@ob_query_timeout
103216672000000000
11set @@ob_query_timeout=3216672000000001;
12Warnings:
13Warning 1265 Timeout value truncated to 102 years
14select @@ob_query_timeout;
15@@ob_query_timeout
163216672000000000
17set @@ob_query_timeout=3216671999999999;
18select @@ob_query_timeout;
19@@ob_query_timeout
203216671999999999
21drop table if exists t1;
22create table t1(a int primary key ,b int);
23desc t1;
24Field Type Null Key Default Extra
25a int(11) NO PRI NULL
26b int(11) YES NULL
27select * from t1;
28a b
29drop table t1;
30