The DBI documentation states in ->execute for SELECT statements:

The execute method does not return the number of rows that will be returned by the query

So you will have to run a second query to fetch the number of returned rows, or fetch all rows to get their number.

In reply to Re: SQLite: how to get a number of rows from SELECT query by Corion
in thread SQLite: how to get a number of rows from SELECT query by igoryonya

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