title: Cannot get isql to connect to odbc
body: <p>It's working fine with pyodbc:</p>
  
  <pre><code>pyodbc.connect('DRIVER={MySQL ODBC 3.51 Driver};SERVER=db-server;DATABASE=web;UID=tool;PWD=loot')
  </code></pre>
  
  <p>But I can't get isql to connect:</p>
  
  <pre><code>$ isql -v db-server tool loot
  [IM002][unixODBC][Driver Manager]Data source name not found, and no default driver specified
  [ISQL]ERROR: Could not SQLConnect
  
  $ cat /etc/odbcinst.ini
  [MySQL ODBC 3.51 Driver]
  DRIVER=/usr/lib64/libmyodbc3.so
  UsageCount=1
  </code></pre>
  
  <p>How do I tell isql to use the right driver?</p>