How to use GROUP BY to concatenate strings in MySQL?
SELECT id, GROUP_CONCAT(name SEPARATOR ' ') FROM table GROUP BY id;https://dev.mysql.com/doc/refman/8.0/en/aggregate-functions.html#function_group-concat
From the link above, GROUP_CONCAT: This function returns a string result with the concatenated non-NULL values from a group. It returns NULL if there are no non-NULL values.
SELECT id, GROUP_CONCAT( string SEPARATOR ' ') FROM table GROUP BY idMore details here.
From the link above, GROUP_CONCAT: This function returns a string result with the concatenated non-NULL values from a group. It returns NULL if there are no non-NULL values.
SELECT id, GROUP_CONCAT(CAST(name as CHAR)) FROM table GROUP BY idWill give you a comma-delimited string