Suppose I have the following scheam (parent->child) :
A->B->C->D, E->F
Can someone help me with the sql query in db2 which will give me the
complete chain once i give it the parent table. eg. for input A, i
should get B, C, D and for input E it should give me F.
Thanks
3  2085  am***********@gmail.com wrote:
Suppose I have the following scheam (parent->child) :
A->B->C->D, E->F
Can someone help me with the sql query in db2 which will give me the
complete chain once i give it the parent table. eg. for input A, i
should get B, C, D and for input E it should give me F.
You need to write a recursive query over SYSCAT.REFERENCES.
Enjoy
Serge
--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab
On May 30, 5:32 pm, Serge Rielau <srie...@ca.ibm.comwrote:
amitabh.me...@gmail.com wrote:
Suppose I have the following scheam (parent->child) :
A->B->C->D, E->F
Can someone help me with the sql query in db2 which will give me the
complete chain once i give it the parent table. eg. for input A, i
should get B, C, D and for input E it should give me F.
You need to write a recursive query over SYSCAT.REFERENCES.
Enjoy
Serge
--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab
Can someone help me formulate this query? am***********@gmail.com wrote:
On May 30, 5:32 pm, Serge Rielau <srie...@ca.ibm.comwrote:
>amitabh.me...@gmail.com wrote:
>>Suppose I have the following scheam (parent->child) :
A->B->C->D, E->F
Can someone help me with the sql query in db2 which will give me the
complete chain once i give it the parent table. eg. for input A, i
should get B, C, D and for input E it should give me F.
You need to write a recursive query over SYSCAT.REFERENCES.
Can someone help me formulate this query?
Download my "SQL on Fire" talk from here: http://www.iiug.org/waiug/present/Fo...Forum2006.html
It explains recursion and has an example.
Cheers
Serge
--
Serge Rielau
DB2 Solutions Development
IBM Toronto Lab This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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