Deletion with LIKE

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07-01-09, 08:09

laalaa

Registered User

Join Date: Jul 2009

Posts: 1

Deletion with LIKE

Anyone knws how to amend this query doesnt check that HseName in Table t1 is not in Table t2 & t3 before deletion.

Table Details:
t1
HseName
------------
Grace House

t2 & t3
HseName
------------
Evergreen/London/Grace House

Code:

Delete a from t1 a left join t2 b on b.HseName LIKE '%'+a.HseName+'%'
left join t3 c on c.HseName LIKE '%'+a.HseName+'%'
where a.HseName='Grace House' and b.HseName is null and c.HseName is Null

Last edited by laalaa; 07-01-09 at 08:13.

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