To add these standard columns to your tables in MySQL, one for the creation date-time and another for the last updated date-time of each record, you can use the DATETIME data type, along with the DEFAULT and ON UPDATE clauses. Here’s how you can do it: Here is an example […]
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A behind-the-scenes look at how we match Dashers with orders At DoorDash, we constantly look for ways to improve the customer experience. One of the most critical aspects of the customer experience is the speed of delivery. We want to ensure our customers get their food as quickly as possible. […]
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CREATE TABLE COMPANY( ID INTEGER PRIMARY KEY AUTOINCREMENT, NAME TEXT NOT NULL, AGE INT NOT NULL, ADDRESS CHAR(50), SALARY REAL );
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