title: Insert data to clickhouse using a CSV file adding '&' to first record with CURL | Bash
body: <p>I'm having issues while trying to insert data using a csv file to clickhouse using CURL, the very first value is adding some characters and looks like follow:</p>
  
  <pre><code>┌─name─ ┬─lastname─┐
  │&amp;'Mark'│ Olson    │
  │ Joe   │ Robins   │
  └────── ┴──────────┘
  </code></pre>
  
  <p>my CSV file is ok, it is like this:</p>
  
  <pre><code>'Mark','Olson'
  'Joe','Robins'
  </code></pre>
  
  <p>as you can see the table is adding the first value in first record as <code>&amp;'Mark'</code></p>
  
  <p>This is my code in bash</p>
  
  <pre><code>query="INSERT INTO Myschema.persons FORMAT CSV"
  cat ${csv} | curl -X POST -d "$query" $user:$password@localhost:8123 --data-binary @-
  </code></pre>
  
  <p>Do you know what's the problem?</p>
  
  <p>Thanks</p>