original_string: public function col_full_name(string $col, $table = '', $escaped = false): ?string
    {
      return $this->language->col_full_name($col, $table, $escaped);
    }
code: public function col_full_name(string $col, $table = '', $escaped = false): ?string
    {
      return $this->language->col_full_name($col, $table, $escaped);
    }
code_tokens: public function col_full_name ( string $ col , $ table = '' , $ escaped = false ) : ? string { return $ this -> language -> col_full_name ( $ col , $ table , $ escaped ) ; }
docstring: Return column's full name.
  
  ```php
  \bbn\x::dump($db->col_full_name("name", "table_users"));
  // (string)  table_users.name
  \bbn\x::dump($db->col_full_name("name", "table_users", true));
  // (string) \`table_users\`.\`name\`
  ```
  
  @param string $col The column's name (escaped or not)
  @param string $table The table's name (escaped or not)
  @param bool $escaped If set to true the returned string will be escaped
  @return string | false
docstring_tokens: Return column s full name .