original_string: public function setTablePrefix($prefix)
      {
          $this->tablePrefix = $prefix;
  
          $this->getQueryGrammar()->setTablePrefix($prefix);
  
          return $this;
      }
code: public function setTablePrefix($prefix)
      {
          $this->tablePrefix = $prefix;
  
          $this->getQueryGrammar()->setTablePrefix($prefix);
  
          return $this;
      }
code_tokens: public function setTablePrefix ( $ prefix ) { $ this -> tablePrefix = $ prefix ; $ this -> getQueryGrammar ( ) -> setTablePrefix ( $ prefix ) ; return $ this ; }
docstring: Set the table prefix in use by the connection.
  
  @param  string  $prefix
  @return $this
docstring_tokens: Set the table prefix in use by the connection .