title: sqlplus pass a string containing ' ' such as 'index1','index2','index3'
body: <p>I need to pass this value to my sql file cause I am executing then a where condition with a IN.
  For instance : <code>Delete FROM table WHERE col IN ('index1','index2','index3')</code></p>
  
  <p>I have an issue when I try to call this sql file from cmd using sqlplus command</p>
  
  <pre><code>set INDEXES = 'index1','index2','index3'
  sqlplus script %INDEXES%
  </code></pre>
  
  <p>When I do that, only index1 is passed or there is a problem
  I tried to do that</p>
  
  <pre><code>set INDEXES = "'index1','index2','index3'"
  sqlplus script %~INDEXES%
  </code></pre>
  
  <p>but there is a problem too</p>
  
  <p>Here is my sql:</p>
  
  <pre><code>Delete FROM table WHERE col IN (&amp;1)
  </code></pre>
  
  <p>Do you have any idea how I can successfully pass the string I need ?
  thank you</p>