SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 6)
    Function hex (alias hmac_md5) (children 1)
     ExpressionList (children 1)
      Function hmac (children 1)
       ExpressionList (children 3)
        Literal \'md5\'
        Literal \'The quick brown fox jumps over the lazy dog\'
        Literal \'secret_key\'
    Function hex (alias hmac_sha1) (children 1)
     ExpressionList (children 1)
      Function Hmac (children 1)
       ExpressionList (children 3)
        Literal \'sha1\'
        Literal \'The quick brown fox jumps over the lazy dog\'
        Literal \'secret_key\'
    Function hex (alias hmac_sha224) (children 1)
     ExpressionList (children 1)
      Function HMac (children 1)
       ExpressionList (children 3)
        Literal \'sha224\'
        Literal \'The quick brown fox jumps over the lazy dog\'
        Literal \'secret_key\'
    Function hex (alias hmac_sha256) (children 1)
     ExpressionList (children 1)
      Function HMAc (children 1)
       ExpressionList (children 3)
        Literal \'sha256\'
        Literal \'The quick brown fox jumps over the lazy dog\'
        Literal \'secret_key\'
    Function hex (alias hmac_sha384) (children 1)
     ExpressionList (children 1)
      Function hmAc (children 1)
       ExpressionList (children 3)
        Literal \'sha384\'
        Literal \'The quick brown fox jumps over the lazy dog\'
        Literal \'secret_key\'
    Function hex (alias hmac_sha512) (children 1)
     ExpressionList (children 1)
      Function HMAC (children 1)
       ExpressionList (children 3)
        Literal \'sha512\'
        Literal \'The quick brown fox jumps over the lazy dog\'
        Literal \'secret_key\'
 Identifier Vertical