WebIt does look like the stats might need updating (since 9.4's rowcount estimate is OK and 15's less so)but that is not why we see "Workers planned: 2, Workers launched: 0". Either provision enough parallel workers to fix that, or disable parallelism. regards, tom lane Re: Performance issue after migration from 9.4 to 15. From. Adrian Klaver ... WebStack Overflow en español es un position de preguntas y respuestas para programadores y profesionales de la informática. Solo te toma unload minuto registrarte. Regístrate para unirte a esta comunidad
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PHP mysqli_num_rows() Function - W3School
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