group_concat mysql
//returns the concatenated string from multiple rows into a single string
SELECT emp_id, emp_fname, emp_lname, dept_id,
GROUP_CONCAT(designation) as "designation" FROM employee group by emp_id;group_concat mysql
//returns the concatenated string from multiple rows into a single string
SELECT emp_id, emp_fname, emp_lname, dept_id,
GROUP_CONCAT(designation) as "designation" FROM employee group by emp_id;group_concat only returns one row
/*
When using aggregate functions like GROUP_CONCAT you need to tell
the database about the column using which you want your data
to be combined. */Copyright © 2021 Codeinu
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