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Mysql Hierarchial Query
Posted by: MuraliDharan V
Date: November 22, 2014 03:30AM

Dear Experts,

Here is my table

Quote

mysql> SHOW CREATE TABLE empl_tmp;
+----------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table | Create Table |
+----------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| empl_tmp | CREATE TABLE `empl_tmp` (
`tmp_id` int(11) NOT NULL AUTO_INCREMENT,
`tmp_from_empl_id` int(11) NOT NULL,
`tmp_to_empl_id` int(11) NOT NULL,
`tmp_status` tinyint(4) NOT NULL DEFAULT '1',
PRIMARY KEY (`tmp_id`)
) ENGINE=MyISAM AUTO_INCREMENT=148 DEFAULT CHARSET=latin1 |
+----------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

Here is my table data,

Quote

+--------+------------------+----------------+------------+
| tmp_id | tmp_from_empl_id | tmp_to_empl_id | tmp_status |
+--------+------------------+----------------+------------+
| 1 | 11689 | 31247 | 1 |
| 2 | 31247 | 11700 | 1 |
| 3 | 11700 | 11689 | 1 |
| 4 | 11650 | 11655 | 1 |
| 5 | 11655 | 11650 | 1 |
+--------+------------------+----------------+------------+

I need the output as,the input will be empl_id= 11689...Then need to list the below mentioned records

Quote

+--------+------------------+----------------+------------+
| tmp_id | tmp_from_empl_id | tmp_to_empl_id | tmp_status |
+--------+------------------+----------------+------------+
| 1 | 11689 | 31247 | 1 |
| 2 | 31247 | 11700 | 1 |
| 3 | 11700 | 11689 | 1 |
+--------+------------------+----------------+------------+

Thanks,
Murali.V

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Written By
Posted
Mysql Hierarchial Query
November 22, 2014 03:30AM
November 22, 2014 09:47AM
November 22, 2014 12:09PM
November 22, 2014 12:48PM


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