database - what's the max number of parameters you can pass into IN list of check constraint ? for PostgreSQL -

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how many values added in "in" list of check constraint?

alter table customer_part_1 add check(cust_key in ('cust1', 'cust2', 'cust3', 'cust4', 'cust5' ................. ?? ))

i believe no limit,

look @ here recommen use join instead... on long lists


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