UPDATE statement with multiple joins in PostgreSQL

Question

I\'m trying to update a table called incode_warrants and set the warn_docket_no to the viol_docket_no from the incode_violations

Answer 1

Your update a table, not the join

update incode_warrants ALIAS
set warn_docket_no = iv.viol_docket_no
from incode_warrantvs as iw 
...