易截截图软件、单文件、免安装、纯绿色、仅160KB

mysql游标遍历问题...

CREATE PROCEDURE `UserCenterAction`(uId int,timeArea date) 

BEGIN 

DECLARE notInIds varchar(255 ); 
DECLARE userLocation varchar(10); 

DECLARE notFriendIds varchar(255 ); 
DECLARE differentLocaleIds varchar(255 ); 

DECLARE notFriendActionIdTemp int; 
DECLARE notFriendActionOwnerIdTemp int; 

DECLARE differentLocaleActionIdTemp int; 
DECLARE differentLocaleActionOwnerIdTemp int; 

DECLARE isFriend int ; 
DECLARE isSameArea int default 0; 

DECLARE notFriendCount int ; 
DECLARE differentLocationCount int default 0; 


DECLARE onlyFriendCur CURSOR for select id,Creater_id from member_action where display_flag='Y' and Create_time > timeArea and permission_code="-4"; 

DECLARE netWorkAndFriendCur CURSOR for select id,Creater_id from member_action where display_flag='Y' and Create_time > timeArea and permission_code="-3"; 

select count(*) into notFriendCount from member_action where display_flag='Y' and Create_time > timeArea and permission_code='-4'; 

select Location into userLocation from member where userId=uId ; 

open onlyFriendCur; 
  WHILE notFriendCount > 0 DO 
  fetch onlyFriendCur into notFriendActionIdTemp,notFriend


相关问答:

eclipse与mySQL的问题 - Java / Eclipse

在安装Java编译器的Eclipse的时候,对环境变量进行了配置,在安装MySQl的时候也要对环境变量进行配置;那么后面的配置会影响前面的Eclipse的配置吗?
请大家多指教~!谢谢!
不会把,我这都装了的 我系统里 还装了 ......

eclipse连接mysql数据库 - Java / Eclipse

先上错误
无法联接数据库
java.sql.SQLException: Before start of result set
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)
at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java: ......

Mysql效率问题 - 其他数据库开发 / MySQL/Postgresql


CREATE TABLE `ch1` (
  `id` int(10) unsigned zerofill NOT NULL AUTO_INCREMENT,
  `no` int(10) unsigned DEFAULT NULL,
  `dtime` datetime DEFAULT NULL,
  PRIMARY KEY (`id ......

如何使用MySQL - MS-SQL Server / 基础类

刚刚接触MySQL,不知道该如何去查看数据,插入数据,创建数据库、表,用哪为前辈能指教一二?

MySQL 5.1参考手册

引用
兄弟你会结贴吗?
mysql 参考手册

baidu

MySQL官方文档 http://dev.mysql.com/doc ......

vc++ 用mysql官方 connector 出错 - VC/MFC / 数据库

try
{
sql::Driver *driver;
sql::Connection *con;
//创建连接
driver = get_driver_instance();
con = driver->connect("tcp://192.168.18.52:3306", "root", "1234 ......
© 2009 ej38.com All Rights Reserved. 关于E健网联系我们 | 站点地图 | 赣ICP备09004571号