func_isnull.result
Upload User: romrleung
Upload Date: 2022-05-23
Package Size: 18897k
Code Size: 0k
Category:

MySQL

Development Platform:

Visual C++

  1. drop table if exists t1;
  2. create table t1 (id int auto_increment primary key not null, mydate date not null);
  3. insert into t1 values (0,"2002-05-01"),(0,"2002-05-01"),(0,"2002-05-01");
  4. flush tables;
  5. select * from t1 where isnull(to_days(mydate));
  6. id mydate
  7. drop table t1;