Re: Can Postgres beat Oracle for regexp_count?

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От Shaozhong SHI
Тема Re: Can Postgres beat Oracle for regexp_count?
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Msg-id CA+i5Jwb0TKOaCO9iU0jtytU-1fN-kE=vOJDWqJWMfAo6VvTdCQ@mail.gmail.com
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Ответ на Re: Can Postgres beat Oracle for regexp_count?  ("David G. Johnston" <david.g.johnston@gmail.com>)
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Hi, David,

Many thanks.

I am investigating into transformation of data quality validation through automation with application of Postgres/PostGIS.

Regards,

David

On Thu, 3 Feb 2022 at 13:00, David G. Johnston <david.g.johnston@gmail.com> wrote:


On Thursday, February 3, 2022, Shaozhong SHI <shishaozhong@gmail.com> wrote:

Is it correct to say that this ?: construction of a regex can be applied for checking whether cell values meet specifications?


It does exactly what our examples shows it does.  I don’t understand what you mean above but if that helps you remember its purpose, great.

David J.

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