Question

Here is my table description:
CREATE TABLE my_table
(id int, name varchar(9), value varchar(13))
;

INSERT INTO my_table
(id, name, value)
VALUES
(0, ‘timezone’, ‘Europe/London’),
(0, ‘language’, ‘en’),
(0, ‘country’, ’45’),
(0, ‘something’, ‘x’),
(1, ‘timezone’, ‘Europe/Paris’),
(1, ‘language’, ‘fr’),
(1, ‘country’, ’46’)
;

        id  name       value

        0   timezone    Europe/London
        0   language    en
        0   country     45
        0   something   x
        1   timezone    Europe/Paris
        1   language    fr
        1   country     46

My result should look

  ID     TIMEZONE       LANGUAGE      COUNTRY SOMETHING
  0      Europe/London  en            45      x
  1      Europe/Paris   fr            46      (null)

How can I execute this query in Zend Framework by using Zend_Db_Table or Zend_Db_Select? Thank you so much!

[EDIT Query from comments added]

SELECT CONCAT( 'SELECT table.id', GROUP_CONCAT(CONCAT(' , t_', REPLACE(name, '', ''), '`.value AS `', REPLACE(name, '`', ''), '' ) SEPARATOR ''), ' 
FROM table` ', 
GROUP_CONCAT(CONCAT(' LEFT JOIN table AS t_', REPLACE(name, '', ''), '` ON `table`.id = `t_', REPLACE(name, '`', ''), '.id AND t_', REPLACE(name, '', '``'), '.name = ', 
QUOTE(name) ) SEPARATOR ''), ' 
GROUP BY table.id' ) 
INTO @qry FROM (SELECT DISTINCT name FROM table) t;

 PREPARE stmt FROM @qry;
 EXECUTE stmt; 

Answer 1

here’s a solution that uses Zend_Db_Adapter from a DbTable model:

/*accepts a string of SQL*/
public function getQuery($sql) {
    $query = $this->getAdapter->quoteInto($sql);
    $result = $this->getAdapter()->fetchAll($query);
    /*if you want the result as an array instead of an object: $result->toArray()*/
    return $result;
}

I lack the SQL chops to parse your query and demonstrate the fluent interface. Good Luck.