我用不同的參數(shù)使用這種查詢：

EXPLAIN SELECT SQL_NO_CACHE `ilan_genel`.`id` , `ilan_genel`.`durum` , `ilan_genel`.`kategori` , `ilan_genel`.`tip` , `ilan_genel`.`ozellik` , `ilan_genel`.`m2` , `ilan_genel`.`fiyat` , `ilan_genel`.`baslik` , `ilan_genel`.`ilce` , `ilan_genel`.`parabirimi` , `ilan_genel`.`tarih` , `kgsim_mahalleler`.`isim` AS mahalle, `kgsim_ilceler`.`isim` AS ilce, (

SELECT `ilanresimler`.`resimlink`

FROM `ilanresimler`

WHERE `ilanresimler`.`ilanid` = `ilan_genel`.`id`

LIMIT 1

) AS resim

FROM (

`ilan_genel`

)

LEFT JOIN `kgsim_ilceler` ON `kgsim_ilceler`.`id` = `ilan_genel`.`ilce`

LEFT JOIN `kgsim_mahalleler` ON `kgsim_mahalleler`.`id` = `ilan_genel`.`mahalle`

WHERE `ilan_genel`.`ilce` = '703'

AND `ilan_genel`.`durum` = '1'

AND `ilan_genel`.`kategori` = '1'

AND `ilan_genel`.`tip` = '9'

ORDER BY `ilan_genel`.`id` DESC

LIMIT 225 , 15這就是我在解釋部分的內(nèi)容：

這些是我已經(jīng)嘗試使用的索引：

任何幫助將深深贊賞什么樣的索引將是最好的選擇，或者我應該使用另一個表結(jié)構(gòu)？

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