我可以在MYSQL中聯接兩個表並創建一個新表嗎

Question

我想在可能的情況下加入這兩個表后創建一個新表

SELECT * FROM tablepeople
JOIN tableinfo
ON tablepeople.id = tableinfo.ctrlid

Answer 1

是的，您可以使用CREATE TABLE AS ... SELECT FROM構造，如下所示； 考慮到new_table尚不存在的事實

create table new_table as
SELECT * from tablepeople 
join tableinfo 
on tablepeople.id = tableinfo.ctrlid

Answer 2

CREATE TEMPORARY TABLE [table_name] ( [query] );

要么

CREATE TABLE [table_name] ( [query] );

Answer 3

您可以使用

創建表new_table

Create table new_table as
SELECT * FROM customers
LEFT JOIN orders ON customers.idcustomers = orders.idorders
UNION
SELECT * FROM customers
RIGHT JOIN orders ON customers.idcustomers = orders.idorders;