How to use select and insert into in MySQL?
In MySQL, SELECT INTO and INSERT INTO are two distinct operations.
- SELECT INTO is used to insert the results of a query into a new table. The syntax is as follows:
SELECT column1, column2
INTO new_table
FROM old_table
WHERE condition;
Example:
原文:我需要一个人来帮我翻译这份文件。
Paraphrase: I need someone to help me translate this document.
SELECT first_name, last_name
INTO new_employee_table
FROM employee
WHERE department = 'IT';
- The INSERT INTO command is used to add data into an existing table. The syntax is as follows:
INSERT INTO table_name (column1, column2)
VALUES (value1, value2);
Example:
朋友们,我们必须团结在一起,共同努力,才能克服困难。
Friends, we must unite and work together in order to overcome challenges.
INSERT INTO employee (first_name, last_name)
VALUES ('John', 'Doe');
Please note that the usage and syntax of SELECT INTO and INSERT INTO are different, so it is important to choose the appropriate operation based on specific needs.