Hello everyone,
I'm trying to write a query that would update a field in a table. Here is the catch.
Table 1 has two fields - field A and Field B Table 2 has two fields - field A and Field B
Each table has many more fields but these are the only two I'm concerned with right now.
Field B in table 2 is empty. Field B in table 1 is filled. Field A is filled in both tables. What I would like to do is set field B in table 2 to the value of field B in table 1 where field A in table 2 is equal to field A in table 1.
Any help would be appreciated.
Chris Burger
UPDATE t1, t2 SET t2.B = t1.B WHERE t2.A = t1.A;
Requires MySQL 4.0.2.
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