MySQL SELECT INTO

The statement SELECT INTO allows you to duplicate a MySQL table, or especially, it copies data from a table to a new table, the problem is that MySQL does not support this statement. To achieve this in MySQL, use the following statement CREATE TABLE SELECT. The syntax is as follows:

CREATE TABLE newtable SELECT * FROM oldtable;

To understand this, let’s first create a table:

CREATE TABLE usersOldTable (
    name VARCHAR(20) NOT NULL,
    age int,
    address VARCHAR(100)
);

 

 
Now let’s insert some records into “usersOldTable” using the INSERT statement.

INSERT INTO usersOldTable (name, age, address) VALUES ('Alex', 20, 'Paris');
INSERT INTO usersOldTable (name, age, address) VALUES ('Emily', 22, 'Lile');
INSERT INTO usersOldTable (name, age, address) VALUES ('Thomas', 15, 'Nantes');

Display all records using the SELECT statement:

SELECT * FROM usersOldTable;

 
Now you can apply the syntax discussed at the beginning to duplicate the MySQL table. The query is as follows:

CREATE TABLE usersNewTable SELECT * FROM usersOldTable;

 

 
Now, check all records in the new table “usersNewTable” using the SELECT statement:

SELECT * FROM usersNewTable;

 
As you can see we have successfully copied data from “usersOldTable” to “usersNewTable”.
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