Category Archives: mysql

Khóa học miễn phí MySQL – Today Date nhận dự án làm có lương

MySQL – Today Date Table of content Generally, the date is represented using three values: date, month, and year. Dates have many possible variations, all of which depend on several inconsistency factors. DD/MM/YYYY, For instance – 04/04/2024 YYYY/MM/DD, For instance – 2024/04/27 DD-MM-YYYY, For instance – 04-04-2024 MySQL Today”s Date We have several built-in functions […]

Khóa học miễn phí MySQL – On Delete Cascade nhận dự án làm có lương

MySQL – On Delete Cascade Table of content The MySQL ON DELETE CASCADE Constraint The MySQL ON DELETE CASCADE constraint ensures that when a row in the parent table is deleted, all related rows in the child table are automatically deleted as well. This constraint helps maintain referential integrity between two tables that are connected […]