On 2024-09-14 00:54:49 +0530, yudhi s wrote:
> As "thiemo" mentioned , it can be done as below method, but if we have
> multiple lookup tables to be populated for multiple columns , then , how can
> the INSERT query be tweaked to cater the need here?
Just use a join:
insert into target(val1, val2, val3, val4)
select :param1, cfgA.substA, :param3, cfgB.substB
from cfgA, cfgB
where cfgA.keyA = :param2 and cfgB.keyB = :param4
Or use a CTE per lookup which might be more readable:
with cA as ( select substA from cfgA where keyA = :param2 ),
cB as ( select substB from cfgB where keyB = :param4 )
insert into target(val1, val2, val3, val4)
select :param1, cA.substA, :param3, cB.substB
from cA, cB
However, I agree with Rob here. It's probably better to do the
substitution in Java.
hp
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| | | hjp@xxxxxx | -- Charles Stross, "Creative writing
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