Welcome to our MySQL 5th Lecture:
Today we'll learn how to retrieve the data from any table using SQL query. The syntax is basically SELECT statement.
SELECT statement:
Select statement of SQL is looks like this:
1) Select all from a table -
SELECT * FROM table_name;
2) Select column values from a table -
SELECT column_name FROM table_name;
3) Select More column values from a table -
SELECT column_name, column_name, column_name FROM table_name;
Now go to example:
1) We want to know the all student information from Student table. Query will be -
2) We want to know the names of student from Student table. Query will be -
3) We want to know the names, email and address of student from Student table. Query will be -
1) We want to know the all student information from Student table. Query will be -
SELECT * FROM Student;
2) We want to know the names of student from Student table. Query will be -
SELECT Name FROM Student;
3) We want to know the names, email and address of student from Student table. Query will be -
SELECT Name, Email, Address FROM Student;
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