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Query: SELECT YEAR(f.marrdatetr)-YEAR(p.birthdatetr) AS age_at_marriage, COUNT(*) AS Totals, RPAD('',COUNT(*)/50,'=') AS Graph FROM tng_people AS p LEFT JOIN tng_families AS f ON p.personID=f.husband WHERE p.birthdatetr>0 AND f.marrdatetr-p.birthdatetr>0 GROUP BY age_at_marriage ORDER BY age_at_marriage LIMIT 800

Lost connection to MySQL server during query