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A new scenario for check constraints - Mailing list pgsql-sql

From Shaozhong SHI
Subject A new scenario for check constraints
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Msg-id CA+i5JwYNKCsw2YidFvuN1iSBd08KqaBUwWsYFgZfhz+yZsM-4g@mail.gmail.com
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Responses Re: A new scenario for check constraints
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Hi, All,

Can Postgres do some thing like this one?

The scenario is that we have a large Postgres table.  Can a solution be designed to create a table with constraint specifications and filter in all records meeting specifications and producing reports (e.g., on problematic ones)?

Regards,

David

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