Please describe the problem:
ExecSQL seems to return wrong number of records. 
Ex: I have a mysql connection, to the bugzilla DB, having 3 products (I can see
them if I browse the database with the data connection tool). 
Selecting 3 or more rows and 1 column, entering the query:
execSql("bugs", "bugzilla", "the_password","select name from products") returns
only the first two names in the products table. 

Steps to reproduce:
1. configure a connection to a bugzilla db
2. select n rows and 1 column
3. execute the query above
4. check the results


Actual results:
some data is missing

Expected results:
to see all of the data

Does this happen every time?
yes. 

Other information: