1connect  con1,localhost,root,,;
2SELECT date(now()) = date(sysdate());
3date(now()) = date(sysdate())
41
5SET @@session.timestamp = 1100000000;
6SELECT date(now()) != date(sysdate());
7date(now()) != date(sysdate())
80
9connect  con0,localhost,root,,;
10SELECT @@session.timestamp != 1100000000;
11@@session.timestamp != 1100000000
121
13SET @@session.timestamp = 1000000000;
14SELECT date(now()) != date(sysdate());
15date(now()) != date(sysdate())
160
17connection con1;
18SELECT @@session.timestamp != 1000000000;
19@@session.timestamp != 1000000000
201
21SELECT @@session.timestamp = 1100000000;
22@@session.timestamp = 1100000000
231
24connection default;
25disconnect con0;
26disconnect con1;
27