RE: GRANT issues

2010-10-05 Thread LIU YAN
hi Steve, after you login with the new account , you can use the command show grants; to check which permission had been already granted to this account as below. mysql show grants; +-+ | Grants for r...@localhost |

RE: from excel to the mySQL

2010-08-03 Thread LIU YAN
hi HaidarPesebe, one way to do this is : 1. save the excel to xxx.csv 2. then use the mysql SQL statement LOAD DATA INFILE for example : LOAD DATA INFILE 'c:\\test\\xxx.csv' INTO TABLE tbl_name FIELDS TERMINATED BY ',' best regards liuyann From: haidarpes...@gmail.com To:

RE: Getting the sum() for a column from a joined table

2010-01-02 Thread LIU YAN
hi , Octavian you can try this SQL. = select agents.id, agents.name, (select count(*) from clients where agent=agents.id), (select sum(value) from sales where agent=agents.id) from agents where agent.id=100 =

RE: error creating table

2009-10-04 Thread LIU YAN
hi, I run your code , but worked propertly. I suggested to check the table USERS , ROLES, is the column userid / roleid same data type (INT(10) UNSIGNED ) with your userroles table ? == mysql create table users (userid INT(10)

RE: login issue..pls help

2009-10-02 Thread LIU YAN
hi Faizal, in this case, usualy we choose the MyISAM engine, as it will more fast than the innodb. here is the comparision for hte MyISAM vs InnoDB for you reference. 13.1. Comparing Transaction and Nontransaction Engines

RE: Unable To Remove User

2009-09-30 Thread LIU YAN
hi Carloswil, could you do below check: 1. show processlists; // is there any session logined by this user account? 2. select CURRENT_USER() ; // ensure you are logining with r...@localhost, not the r...@% best regards liuyann Date: Wed, 30 Sep 2009 09:37:28 -0400 Subject: