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Message Posted: Thu, 15 Apr 1999 @ 13:20:32 GMT
Subj: | | Table alias in updates |
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From: | | Hays McLean |
What is wrong with the syntax below? I am trying to define an alias for the table to update (t1) and for the table that I am getting the
data from (t2). The t1 seems to work okay by itself, but when I use t2 as the alias name for the source table, I get an error 'Illegal
usage of alias name'.
The only way that I have been able to accomplish updates like below is to use the full table name. How can an alias be defined for this
table?
Thanks for any info.
update database1.t_table t1
from database1.s_table t2
set primary_rc = t2.primary_rc
where t1 .primary_rc = '0000'
and
t1.household_num = t2.household_num
and
t2.period_end_date = 981231 ;
Hays McLean
First American National Bank
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