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Help with handlersocket
Posted by: Srinivasan T
Date: May 16, 2011 05:41AM

Hi,

I'm working with MySQL handlersocket APIs in reading/writing data from/to MySQL.

While fetching data from MySQL, is it possible to provide multiple comparisons with more than one comparison operator through MySQL handlersocket.

For example, in a STUDENTS table as below,

+-------+--------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+-------+--------------+------+-----+---------+-------+
| SNO | int(11) | NO | PRI | NULL | |
| SNAME | varchar(100) | NO | | NULL | |
| CITY | varchar(100) | NO | | NULL | |
| PHONE | int(11) | NO | | NULL | |
| TOTAL | int(11) | NO | | NULL | |
+-------+--------------+------+-----+---------+-------+

I need to fetch the data through handlersocket similar to the below (as we do in SQL),

select * from STUDENTS where SNAME='Mike' and TOTAL > 50;

That is SNAME with = operator and TOTAL with > operator. I checked the handlersocket protocol specifications but I don't find any options to provide multiple comparison operators.

Also, it is possible do max(), count(), order by through handlersocket.

Regards,
Srinivasan

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