摘要:
update mytestTable inner join(select '2' as id, sleep(5)) a on mytestTable.id=a.id set mytestTable.name='xiaowang'; MySQL中时间函数NOW()和SYSDATE()的区别 mysql 阅读全文
摘要:
import org.apache.commons.lang.StringUtils; public class Test { public static void main(String[] args) { List<String> list = new ArrayList<String>(); 阅读全文