auto generate id in php

Php implements the Mongodb custom method to generate the auto-increment ID. This article describes how to generate a user-defined ID for Mongodb in php, the example analyzes the Mongodb auto-increment field implementation technology. php implements

Php implements the Mongodb custom method to generate the auto-increment ID This article describes how to generate a user-defined Mongodb ID using php. The example analyzes the implementation skills of Mongodb auto-increment fields and the

I am a newbie. I have been confused for a long time. Today I decided to ask you the correct or common practices. Here is a simple example: id, title, content ,...... Label table: id. The two tables above the title obviously require auto-incrementing

MySQL table sharding auto-incremental ID Solution After we perform the table sharding operation on MySQL, we cannot rely on the automatic increment of MySQL to generate a unique ID, because the data has been distributed to multiple tables. Avoid

PHP implements MongoDB custom method to generate the self-increment ID, mongodbid The example in this paper describes how to generate a self-increment ID by implementing the MongoDB customization method in PHP. Share to everyone for your reference.

Do you need to use rand to generate a random number and then go to the database to query whether there is such a number? It seems a little time-consuming. Is there any other way? Do you need to use rand to generate a random number and then go to the

Production system with the growth of business will always go through a business volume from small to large process, scalability is considered a database system high availability of an important indicator; When the single table/database data volume

"PHP" MySQL Global ID Generation scheme, PHPMYSQL global ID Production system with the growth of business will always go through a business volume from small to large process, scalability is considered a database system high availability of an

Www.helloweba.comview-blog-159.html this article will be combined with the actual, use PHP to read the data in the Mysql DATA table, and the obtained data according to the requirements of the output to the front-end JS, and then through the

PHP transfers the numeric ID to the letter Id PHP transfers the numeric ID to the letter Id ID is a frequent occurrence of the site, it is generally a number, but we found that many of the current site ID are letters, such as YouTube's video