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Oracle parentChild query

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Oracle parentChild query

Postby Guest » Mon Nov 01, 2004 6:09 pm


I need help to figure out a query which will result to get parent child relation for ranges of data

Name Low High
t1 10000 20000
t2 10000 20001
t3 11000 15000
t4 10500 19000
t5 11000 14500

Name Parent Low High
T2 0 10000 20001
t1 t2 10000 20000
t3 t1 11000 15000
t4 t1 10500 19000
t5 t3 11000 15000

Child will have only one parent

please help


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