數組里的字符串數字與數字互轉
1.字符串數字轉數字 2.數字轉字符串數字 ...
1.字符串數字轉數字 2.數字轉字符串數字 ...
參考地址【廖雪峰的網站】:https://www.liaoxuefeng.com/wiki/001434446689867b27157e896e74d51a89c25cc8 ...
select * from user order by to_number(dept_id) asc ...
<!DOCTYPE html> <html lang="en"> <head> <meta ...
select * from student order by to_number(studentid) ...
將字符串轉化為數組主要代碼: 將數字數組轉化為字符串數組 let arrs = [1, 2, 3, 4, 5, 6, 7, 8, 9];let strArr = arrs.map(String ...