sql how to insert data code example
Example 1: sql insert query
--sql insert quest example
INSERT INTO table_name (column1, column2, column3, ...)
VALUES (value1, value2, value3, ...);
Example 2: sql insert into
INSERT INTO table_name (column1, column2, column3, ...)
VALUES (value1, value2, value3, ...);
Example 3: sql add
Adds a new column to an existing table.
Example: Adds a new column named ‘email_address’ to a table named
‘users’.
ALTER TABLE users
ADD email_address varchar(255);