contents of homework:
1. Know what is a database?
2. The connection between database tables, columns, fields, and data.
3. Select the MySQL database to learn to add, delete, check, and modify simple operations.
Recommendation: It is best to use the PHPstudy integrated environment. No need to download a separate MySQL.
Check: record your own learning achievements in CSDN and publish blogs.
learning result:
1. Know what is a database?
Definition of the database
2. The connection between database tables, columns, fields, and data.
3. Select the MySQL database to learn to add, delete, check, and modify simple operations.
increase:
Create a library named zuoye
Create a table named zy
delete:
Delete a table named zy
delete a library named zuoye
check:
Enter data
Find data
change:
Change data
4. Supplement: log in and log out of mysql.
Sign in:
Open PHPsutdy
Find the file location and
click to open the folder
Enter cmd, press Enter,
enter the database and password here
Sign out
Enter exit; or quit;
