在Mysql數據庫表中，哪個搜索更快？（字符串或int）

Question

在Mysql數據庫表中，哪個搜索更快？

1-搜索在字符串列
2-搜索在數量行

1-實施例數據
column_string include <long string> <type: text>: sdf,sdfa,sdfaf,sfdsdf,sdfsg,sfdfg,sdfe,qwer,qwe,rt,45dg,sf,34wer,we3,q3e,sdf,wersg,sg,sfgef,e,f,w,s,w,sdf,sd,w,sdf,sg,fg,sdfa,sdfaf,sfdsdf,sdfsg,sfdfg,sdfe,qwer,qwe,rt,45dg,sf,34wer,we3,q3e,sdf,wersg,sg,sfgef,e,f,w,s,w,sdf,sd,w,sdf,sg,fg,sdfa,sdfaf,sfdsdf,sdfsg,sfdfg,sdfe,qwer,iopiop,rt,45dg,sf,34wer,we3,q3e,sdf,wersg,sg,sfgef,e,f,w,s,w,ioipi,sd,w,sdf,sg,fg,sdfa,sdfaf,sfdsdf,sdfsg,sfdfg,sdfe,qwer,qwe,rt,45dg,sf,34wer,asdfsdf,q3e,sdf,wersg,sg,sfgef,e,f,w,s,w,sdf,sd,w,sdf,sg,fg,sdfa,sdfaf,sfdsdf,sdfsg,sfdfg,sdfe,qwer,qwe,rt,45dg,sf,34wer,we3,q3e,sdf,wersg,sg,sfgef,e,f,w,s,w,sdf,sd,w,sdf,sg,fg,sdfa,sdfaf,sfdsdf,sdfsg,sfdfg,sdfe,qwer,qwe,rt,45dg,sf,34wer,we3,q3e,sdf,wersg,sg,sfgef,e,f,w,s,w,sdf,sd,w,sdf,sg,fg,.....

2-實施例數據
tbl row 1 --> id: 1 tbl row 2 --> id: 2 . . tbl row 95100984612346 --> id: 95100984612346

1-示例查詢：
select column_string(type=text) from tbl where column_string.include("mystring")

2-實例查詢：
select id from tbl where id == 25100984612346

哪些搜索更快？

Answer 1

在MySQL數據庫搜索將更快與主鍵數字字段。