Course19661
Course Introduction:Use PDO mode (PHP data object) to connect and select databases (unified operation of various databases), execute SQL statements and process result sets
Course7440
Course Introduction:Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!
Course3390
Course Introduction:PHP and MySQL database are golden partners. Not only are they free to use, but more importantly, MySQL can be better combined with PHP. PHP also provides a dedicated programming interface for the MySQL database, improving development efficiency.
Course27999
Course Introduction:"Database MySQL Video Tutorial" provides a basic introduction to the database, allowing everyone to first understand the MySQL database, and then explain the DOS operation database.
Course9988
Course Introduction:SSDB is a high-performance NoSQL database developed in C/C++ language. It supports KV, list, map(hash), zset(sorted set), qlist(queue) and other data structures. It is used to replace or cooperate with Redis to store billion-level lists. The data.SSDB is stable, used in production environments, and has been used in many Internet companies_From the SSDB Database User Manual
How to list data in a section by ID using while loop in PHP?
2023-11-17 20:03:03 0 1 290
How to make table cell values hyperlinked in Dash? (Using Plotly, Dash, Pandas, etc.)
2023-11-17 18:47:10 0 1 283
Best way to preload route data before accessing the route.
2023-11-17 14:54:42 0 2 379
New title: New script does not correctly display strange character encoding of stored data
2023-11-17 10:51:01 0 2 273
Nuxt.js SSG (Static Site Generator) Get API Data
2023-11-16 21:36:07 0 1 176
Course Introduction:When using a MySQL database, sometimes you need to delete certain tables and related data. This article will introduce how to delete database tables using the command line and MySQL Workbench. Delete database table using command line 1. Connect to MySQL database Use command line to connect to MySQL database. If the database is running locally, you can connect directly using the following command: ```mysql -u root -p``` This will prompt you to enter the MySQL root user password. 2. Select the database to be operated on
2023-05-23 comment 0202
Course Introduction:MySQL 数据库表导出方法:导出表结构和数据:mysqldump -u 用户名 -p 密码 数据库名 表名 > 导出文件名.sql仅导出表结构:mysqldump --no-data -u 用户名 -p 密码 数据库名 表名 > 导出文件名.sql仅导出表数据:mysqldump --no-create-info -u 用户名 -p 密码 数据库名 表名 > 导出文件名.sql导出多个表到同一文件:mysqldump -u 用户名 -p 密码 数据库名 表名1 表名2 ... > 导出文件名.sql
2024-08-05 comment511
Course Introduction:PyCharm opens a database table by following these steps: Install the database plugin. Create a database connection. Expand the database name in the database tree to view the tables. Right-click the table you want to open and select Open Table. View table data or execute SQL queries.
2024-04-25 comment 0333
Course Introduction:导出 MySQL 数据库表步骤如下:连接到 MySQL 服务器。选择要导出的数据库。使用 mysqldump 命令导出表,指定数据库名、表名、输出文件路径及可选选项(快速导出、所有数据库、文本模式、扩展插入)。
2024-08-05 comment795
Course Introduction:Oracle database is a very powerful management database software. It can store massive amounts of data, manage multiple users, and provide high availability and reliability of data. In the daily work of database administrators, deleting table data is a very common operation. Today let us learn how to delete table data in Oracle database. 1. Confirm the deleted table data. Before deleting table data, you must first confirm which table data needs to be deleted. You can use the SELECT statement to query the table data that needs to be deleted. For example, if we need to delete the name "e
2023-04-04 comment 03597