What are the mysql database query statements?

Mysql database query statements include: 1. SELECT, retrieve data from one or more tables; 2. INSERT INTO, insert new rows into the table; 3. UPDATE, update existing data in the table ; 4. DELETE FROM, delete rows from the table; 5. WHERE, specify conditions in SELECT, UPDATE and DELETE statements; 6. ORDER BY: sort the results; 7. JOIN, from two or more through common columns Merge data into tables.

Operating system for this tutorial: Windows 10 system, MySQL8 version, Dell G3 computer.

MySQL database is a popular relational database management system that provides a variety of query statements to operate and retrieve data. The following are some commonly used MySQL database query statements:

1. SELECT: used to retrieve data from one or more tables.

2. INSERT INTO: Used to insert new rows into the table.

3. UPDATE: Used to update existing data in the table.

4. DELETE FROM: Used to delete rows from the table.

5. WHERE: used to specify conditions in SELECT, UPDATE and DELETE statements.

6. ORDER BY: used to sort the results.

7. GROUP BY: Used to group results by specified columns.

8. JOIN: Used to merge data from two or more tables through common columns.

9. LIMIT: used to limit the number of rows returned in the result set.

10. DISTINCT: used to return unique results.

11. LIKE: used for fuzzy matching in the WHERE clause.

12. IN: Used to specify a range of values ​​to match.

13. BETWEEN: Used to specify a range to match.

This is only a small part of the MySQL database query statements, there are many other statements and functions available. Depending on your specific needs, you can learn more details about MySQL query statements from the documentation and tutorials.

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