SQL codeselect count(*) as cnt,month(editdate) as monthflg from projects where year (editdate)=2007 group by monthflg 每天 SQL codeselect count(*) as cnt from projects group by date(editdate) mysql中DATE_FORMAT(date, format)函数可根据format字符串格式化日期或日期和时间值date,返回结果 串。
in set, 1 warning (0.00 sec) Now I drop the index idx_DataDate : mysql> alter table ms_transferhourse drop index idx_DataDate ; Query OK, 0 rows affected (7.29 sec) Records: 0 Duplicates: 0 Warnings: 0 And then run this sql explain again: mysql> desc select count(*) from ms_...
sub_status >= 500) ) OR (FIND_IN_SET(3,#{currentStatus}) AND (o.sub_status > 200 AND o.sub_status < 500)) ) </if> <if test="startData != null"> <foreach item="o" collection="startData" open="AND (" close=")" separator="OR"> DATE_FORMAT(od.depar_time,'%Y-...
- (一)的改进版 总结: 所以如果list是常量,则可以直接用IN, 否则要用find_in_set()函数。...下面利用mysql 函数find_in_set()来解决。...注意:mysql字符串函数 find_in_set(str1,str2)函数是返回str2中str1所在的位置索引,str2必须以","分割开。...下面利用mysql 函数find_in_set()来解决。...注...
So the data is stored in a MySql database. What have I done, I installed on our webservers (microsoft server 2003 r2), Microsoft SQL and MySql. I get all the table date from the third party their Mysql database and put it in to our MySql database. So a one on one operation...
Display current Date on asp:Label display default text "--select--" on a combobox while loading the page Display directory files in descending order Display error message in a Label?? Display Exception Error in Popup using Try Catch in c# Display HTML document on aspx page Display Html file...
Though I’ve searched the Internet, searched the source code and the MySQL manual, I haven’t been able to find any other ways to get information on current locks in MySQL. But I’d be delighted if you prove me wrong! If you have anything to add, please comment. ...
(255) DEFAULT NULL , `create_date` datetime DEFAULT CURRENT_TIMESTAMP , `create_user` varchar(64) DEFAULT NULL , `create_ip` varchar(64) DEFAULT NULL , `update_date` datetime DEFAULT NULL , `update_user` varchar(64) DEFAULT NULL , `update_ip` varchar(64) DEFAULT NULL , `inner_code...
How Can I Format the Current Date In: CCYYMMDD? How can I generate 3 random integers that are not the same? How can I get a task list from the task scheduler using c#? How Can I get current username in windows service? how can i get duration of mp3 file in c# ? How can i get...
Date: June 09, 2013 04:19PM Hi, I have recently set up a two-node cluster: # Connected to Management Server at: localhost:1186 Cluster Configuration --- [ndbd(NDB)] 2 node(s) id=2 @127.0.0.1 (mysql-5.5.30 ndb-7.2.12, Nodegroup: 0) id=5 @10.0.0.5 (mysql-5.5...