title: Multiple keys query in IndexedDB (Similar to OR in sql)
body: <p>I have store with multiEntry index on tags.</p>
  
  <pre><code>{ tags: [ 'tag1', 'tag2', 'tag3' ] }
  </code></pre>
  
  <p>And i have query that also list of tags.</p>
  
  <pre><code>[ 'tag2', 'tag1', 'tag4' ]
  </code></pre>
  
  <p>I need to get all records which contain one of tag in query (Similar to SQL OR statement).</p>
  
  <p>Currently I cannot find any other solution except iterate over tags in query and search by the each tag in the store.</p>
  
  <p>Is there any better solution?</p>
  
  <p>Thank you.</p>