题解 | #按照dept_no进行汇总#
按照dept_no进行汇总
https://www.nowcoder.com/practice/6e86365af15e49d8abe2c3d4b5126e87
SELECT dept_no, GROUP_CONCAT(emp_no SEPARATOR ',') AS employees FROM dept_emp GROUP BY dept_no;
按照dept_no进行汇总
https://www.nowcoder.com/practice/6e86365af15e49d8abe2c3d4b5126e87
SELECT dept_no, GROUP_CONCAT(emp_no SEPARATOR ',') AS employees FROM dept_emp GROUP BY dept_no;
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