MySql Retrive data from same table.
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by Muhammad Sajid
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Published on 2010-06-01T15:25:17Z
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2010/06/01
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mysql
Hi, I have a table which contains id, name, parentId of Top level Menus & their children like:
--------------------------------------
id | name | parentId
--------------------------------------
1 | Color | 0
--------------------------------------
2 | Flower | 0
--------------------------------------
3 | Red | 1
--------------------------------------
4 | pink | 1
--------------------------------------
5 | Rose | 2
--------------------------------------
6 | Lily | 2
--------------------------------------
And I want to fetch these record some thing that the resultant array must be like
---------------------------------------------------------------
id | Pname | parentId | child | childId
---------------------------------------------------------------
1 | Color | 1 | Red | 3
---------------------------------------------------------------
2 | Color | 1 | Pink | 4
---------------------------------------------------------------
3 | Flower | 2 | Rose | 5
---------------------------------------------------------------
4 | Flower | 2 | Lily | 6
---------------------------------------------------------------
my query was like: SELECT name AS Pname FROM myTbl WHERE id = (SELECT parentId FROM myTbl WHERE parentId = 1 )
but mysql say #1242 - Subquery returns more than 1 row
Could anyone solve it. Thanks..
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