wpdb – Any records returned?

  • Resolved allstar

    (@allstar)


    16 years, 2 months ago

    I’m reading and writing data from the database okay using wpdb, I want to do one set of instructions if I get something back from the query and another if I get nothing.

    How do I check if I got nothing back from a wpdb query?

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  • Thread Starter allstar

    (@allstar)

    Ended up using a switch for returned rows

    switch ( $wpdb->query('SELECT .....') ) {
case "0" : // nothing in database
case "1" : // one record
case default : // many records or query breaks
//there is an error as max should be one row!
}
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