whats phone s email address

In some scenarios we may need to generate some random data, such as generating phone numbers, e-mail addresses and other data in a test environment for functional testing. Or import the production data into the test environment for simple desensitization processing. This is what I developed on the basis of dbms_random to generate: Mobile phone number

, which are not unique and vice versa. How can this problem be solved? I think there are two solutions:1. Set email and mobile to the same field.2. email and mobile are set to unique at the same time, But null is allowed. If they are both null, they can be inserted successfully. What if mobile phone +

As a friend of IT, I think no one denies the importance of focusing on the issue, but we are often disturbed by unnecessary factors. For example, loud noises, such as noisy traffic on the street ...... But these are not the factors discussed today. Let's just talk about some of the factors that we can control in the project development process-communication methods! As a way of project communication, we have many options: phone,

I remember how much I dumped mail.139.com when it was launched. I could use my mobile phone number as my mailbox name. Since then, I no longer have to explain how my name is spelled out on the phone, how to tell others with caution, without a back-nose sound, or without a tongue roll; to apply for an email to their parents, you do not have to consider the dilemma

What should I do if I cannot unbind my mobile phone number from WeChat?1. Unbind other binding methods within 30 days: to protect the security of WeChat accounts, only the last binding method (QQ/mobile phone/email) can be unbound within 30 days. For example: in the last 30 days, mobile

In the production environment, was cannot be restarted. What should I do ?, What should I do if my phone keeps restarting?Some time ago, I went online and encountered a jndi fault. Why? That is, there was no problem in the test environment, but the production database could not be connected in the production environment. At that time, the problem was found, the r

popularity of Apple devices cannot be ignored. Email Enhancement IOS 6 allows you to set a VIP list, so you will never miss an important piece of information from your accountant, your boss, or your male and female friends. Which of the top 10 features is iOS 6? In Windows Phone, You can have many alternative methods, such as Pin a specific contact to the start page. Through the activity tile, you can lear

Class Regexconst { Const REGEX_MOBLIE_86 = '/^1 (3|4|5|7|8) \d{9}$/';//China Mobile number Const REGEX_MOBLIE_852 = '/^ (5|6|9) \d{7}$/';//HONG Kong mobile phone number Const REGEX_MOBLIE_1 = '/^\d{10}$/';//US mobile phone number Const regex_moblie_0039 = '/^\d{10}$/';//Italy mobile number Const REGEX_MOBLIE_0044 = '/^7\d{9}$/';//UK mobile phone nu