title: Memsql throws error MemSQL does not support server-side prepared statements
body: <p>I am trying to execute query in memsql with golang. But i keep getting error.
  "MemSQL does not support server-side prepared statements."</p>
  
  <p>I am even using "interpolateParams=true" but still the same error.</p>
  
  <pre><code>var Dbmysql, err = sql.Open("mysql", "root:@/memsql?interpolateParams=true") 
  tx,err := Dbmysql.Begin()
  fmt.Println(err)
  stmt, err := tx.Prepare("INSERT INTO squareNum VALUES( ?, ? )") // ? = placeholder
  fmt.Println(err)
  
  for i:=0;i&lt;1e6;i++{
      _,err = stmt.Exec("test",1)
      log.Println(tx.Rollback())
      fmt.Println(err)
  } 
  
  err = tx.Commit()
  fmt.Println(err)
  </code></pre>