MySQL OR與IN性能我想知道在性能方面是否存在以下方面的差異SELECT ... FROM ... WHERE someFIELD IN(1,2,3,4)SELECT ... FROM ... WHERE someFIELD between 0 AND 5SELECT ... FROM ...
WHERE someFIELD = 1 OR someFIELD = 2 OR someFIELD = 3 ...或者M(jìn)ySQL會以編譯器優(yōu)化代碼的方式優(yōu)化SQL嗎?編輯:更改AND到OR是因為評論中所述的原因。
MySQL OR與IN性能
慕標(biāo)5832272
2019-06-24 11:15:05