title: H2 CSV import from file stream
body: <p>I am currently using bulk CSVREAD to import large CSV files into H2:</p>
  
  <pre><code>logger.info("create param table");
  templ.execute(paramsTable + " AS SELECT * FROM CSVREAD('" + consoleArgs.paramDataFile + "','FID,MEANING,VALUE,HID');");
  </code></pre>
  
  <p>However to optimize storage we will compress the CSV files. Therefore I need to decompress the files before. Since we do not want to store the decompressed file it would be nice to directly feed the uncompressed char stream into H2. Any ideas how?</p>