Hi! I have a doubt, I have somethigs same this...
init transaction
update from tabla1 set estado=1 where art=0;
update from tabla1 set estado=estado+1 where estado=1
final trasaction
The second update take the first updates if we are in the same transaction?
Tk
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
