MySQL : group concat 2 values when clause would return only 1

GROUP CONCAT функция MySQLПодробнее

MySQL implode - GROUP CONCATПодробнее

How To Group By with Multiple Columns in SQLПодробнее

Understanding Why MySQL's MAX Function Returns Only One Row: A Guide to Efficient QueriesПодробнее

MySQL: GROUP BYПодробнее

GROUP_CONCAT function in SQLПодробнее

GROUP BY Clause in MySQL with Example | GROUP_CONCAT | MySQL | DBMS | Learn with VishalПодробнее

Concatenate Text Values using Group by in Power Query (w/ Optional Delimiter)Подробнее

Advanced Aggregate Functions in SQL (GROUP BY, HAVING vs. WHERE)Подробнее

SQL JOINS Interview Question | What does different SQL Joins return?Подробнее

Mastering GROUP_CONCAT with MySQL for Joining Multiple TablesПодробнее

how to increase group concat limit in mysql | MySQL and GROUP_CONCAT() maximum lengthПодробнее

SQL Group By: An Explanation and How To Use ItПодробнее

Joining MySQL Tables with GROUP_CONCAT for Aggregated ResultsПодробнее

Group By + Order By in MySQL | Beginner MySQL SeriesПодробнее

How to Use INNER JOIN in MySQL to Filter Results by Multiple KeywordsПодробнее

How to Filter MySQL Rows in One Table Based on a Value in Another TableПодробнее

How to Concat Multiple Rows into One Row Using INNER JOIN and GROUP_CONCAT in MySQLПодробнее

How to Concatenate in SQL (Oracle, SQL Server, MySQL, PostgreSQL)Подробнее