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Re: Number of records in a table
Posted by: Peter Brawley
Date: January 08, 2022 10:42AM

Rowcounts in non-transactional tables (eg MyISAM) are given by ...

select count(*) from tablename;

In a transactional (ie InnoDB) table, the issue is more complicated---there may be insertions or deletions hidden in transactions which your executing client has no access to, the above query gives only an estimate, there is no such thing as a provably correct rowcount, eg see

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Re: Number of records in a table
January 08, 2022 10:42AM

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