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</o:shapelayout></xml><![endif]--></head><body lang=FR link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hello there,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I'm new on the list and for a premiere I would like to know if some of you have a very long runtime for some of their queries (even with a LIMIT 5), whereas those queries were working well before (nothing changed from that). I'm using Postgre10, pgAdmin4 and postgis 2.4.4 on windows …<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>The infinite query I’m trying to execute: (only ~500 rows are stored on each of the two tables)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><table class=MsoTableGrid border=1 cellspacing=0 cellpadding=0 style='border-collapse:collapse;border:none'><tr><td width=626 valign=top style='width:469.8pt;border:solid windowtext 1.0pt;padding:0cm 5.4pt 0cm 5.4pt'><p class=MsoNormal><span lang=EN-US>SELECT code_tile, code_zi FROM data.tile, data.zi<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>WHERE ST_Intersects(zi.geom, tile.geom) = 'true'<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>GROUP BY code_zi, code_tile, zi.geom, tile.geom<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>LIMIT 5<o:p></o:p></span></p></td></tr></table><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thank you for your time<o:p></o:p></span></p></div></body></html>