See*_*Lee 5 mysql select cartesian-product cross-join
有两个表彼此无关(无外键).如何在MySQL中一起显示它们?
表格1

TABLE2

结果

您也可以使用它:
SELECT t2.date, t1.name
FROM table1 t1
CROSS JOIN table2 t2
Run Code Online (Sandbox Code Playgroud)
尝试这个..
SELECT t2.date, t1.name FROM table1 t1, table2 t2 ORDER BY t1.name ASC
Run Code Online (Sandbox Code Playgroud)