Course Intermediate 22183
Course Introduction:The emergence of QueryList makes collection in PHP easier than ever. Thanks to phpQuery, there is almost no learning cost for using QueryList. As long as you know CSS3 selectors, you can easily use QueryList. It is completely common with jQuery selectors. It makes PHP collection as easy as jQuery selecting elements.
Course Advanced 10086
Course Introduction:In this era of data explosion, how can we find what we want in the vast amount of data? How is this achieved? Next, you can learn PHP's fuzzy query technology together.
Course Intermediate 10980
Course Introduction:"Laravel Practical Development of Short Link Generator Video Tutorial" Laravel is a simple and elegant PHP Web development framework (PHP Web Framework). It can free you from messy codes like noodles; it can help you build a perfect network APP, and every line of code can be concise and expressive.
Course Intermediate 10914
Course Introduction:RESTful is a resource-oriented software architecture that can reduce development complexity and improve system scalability. Because RESTful adopts resource-oriented interface design and abstract operations, it simplifies developers' bad designs and also makes maximum use of the original application protocol design concept of HTTP.
Course Intermediate 38138
Course Introduction:"PHP WeChat Interface Development Practical Project Chatbot + WeChat Payment" WeChat has 800 million active users so far. WeChat marketing is the hottest WEB development application in the past two years. Every enterprise needs to develop WeChat public accounts. If you learn WeChat development, you can take on outsourcing projects yourself, develop micro-official websites, micro-malls, micro-distribution, and WeChat games for enterprises, and embark on the road to wealth.
2018-06-21 10:52:22 0 1 1293
How to check if created_in column is inside trigger?
2024-04-03 17:50:59 0 1 327
java - trigger to update two tables at the same time
2017-06-28 09:23:33 0 2 826
2018-08-07 10:02:20 0 2 1204
Try wrapping the CASE/conditional statement inside a MySQL trigger
2023-09-11 20:55:31 0 1 935
Course Introduction:To delete a trigger, use the DROP command. The syntax is as follows −DROPTRIGGERIFEXISTSyourTriggerName; In order to understand the above syntax, you need to have a trigger in the current database. To check if a trigger exists you can use the following query. We have a trigger in our database −mysql>showtriggers; the following is the output −+-------------+--------+--------- ------+----------------------------------
2023-09-16 comment 0 1337
Course Introduction:Trigger "Trigger" is a special object in the database management system. It is associated with a table and is used to automatically trigger a series of operations or logic when specific events on the table occur. It is usually used to implement data integrity constraints and auditing. Logs, data change records and other requirements, when the conditions defined by the trigger are met, the trigger will be triggered to perform the corresponding action.
2023-08-29 comment 0 2416
Course Introduction:一、创建触发器的基本语法:CREATE TRIGGER 触发器名 BEFORE|AFTER 触发事件 ON 表名 FOR EACH ROW 触发器语句 触发事件包括:
2016-06-07 comment 0 996