I need to do a provincial secondary linkage, need a SQL script, bosses have done under the share script, a little points please take it

CodePudding user response:

If I was with the JQuery script to you

CodePudding user response:

It is, or a tree structure,

CodePudding user response:

refer to the second floor AHUA1001 response:

is a linkage, or a tree structure,

The linkage

CodePudding user response:

reference response: 1/f, K G

or I was with the JQuery script to you

No, front-end logic to deal with, only need database have this constant code value

CodePudding user response:

This simple, and the province first, query the province under those cities with respect to OK,

CodePudding user response:

reference 5 floor AHUA1001 reply:

this simple, and the province first, query the province under those cities with respect to OK,

I know what to do, I want to save database SQL script? You may not know what I mean