# Segmentation Fault when I use query in Mysql/Ruby

**URL:** <https://www.ruby-forum.com/t/segmentation-fault-when-i-use-query-in-mysql-ruby/131911>\
**Category:** Ruby\
**Created:** [March 14, 2008, 10:07am UTC](https://www.ruby-forum.com/t/segmentation-fault-when-i-use-query-in-mysql-ruby/131911 "2008-03-14T10:07:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![hirodusk](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/h/6f9a4e/32.png) [@hirodusk](https://www.ruby-forum.com/u/hirodusk)\
**Post date:** [March 14, 2008, 10:07am UTC](https://www.ruby-forum.com/t/segmentation-fault-when-i-use-query-in-mysql-ruby/131911/1 "2008-03-14T10:07:22Z")

</div>

Hi, I have strange problem with MySQL/Ruby (mysql-ruby-2.8pre2).

When I run this simple script:

#!/usr/local/bin/ruby  
require “mysql”  
dbh = Mysql.real\_connect(“localhost”, “root”, “xx”, “xx”)

# get server version string and display it

puts "Server version: " + dbh.get\_server\_info  
res = dbh.query(“select \* from \_produkty”)

output:

#./mysql.rb  
Server version: 5.0.24a-log // so its working and connect to server ?  
Segmentation fault // but query always give sf