is able to accommodate multiple data type in one column?
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by Jothi
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Published on 2010-03-18T06:46:43Z
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2010/03/18
6:51 UTC
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mysqldb
hi,
i have one problem that, i have to change type of data in column based on foreign key stored in that row.
unit_id unit_name
1 String
2 Float
3 Date
4 Int
Id spec value unit id
1 "A" 1
2 30.90 2
3 null 3
4 100 4
now i should achieve the above codition. how do i achieve it? please help me.
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