1.字符串数字转数字 2.数字转字符串数字 ...
1.字符串数字转数字 2.数字转字符串数字 ...
参考地址【廖雪峰的网站】: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) ...
将字符串转化为数组主要代码: 将数字数组转化为字符串数组 let arrs = [1, 2, 3, 4, 5, 6, 7, 8, 9];let strArr = arrs.map(String ...