Try It SQLite GROUP BY and INNER JOIN clause ORDER BY COUNT(trackid) DESC Code language: SQL (Structured Query Language) ( sql ) You can use the ORDER BY clause to sort the groups as follows: SELECT SELECTĪlbumid Code language: SQL (Structured Query Language) ( sql ) It uses the GROUP BY clause to groups tracks by album and applies the COUNT() function to each group. The following statement returns the album id and the number of tracks per album. SQLite GROUP BY clause with COUNT function We use the tracks table from the sample database for the demonstration. In case a statement contains a WHERE clause, the GROUP BY clause must come after the WHERE clause.įollowing the GROUP BY clause is a column or a list of comma-separated columns used to specify the group. The GROUP BY clause comes after the FROM clause of the SELECT statement. SELECTĬode language: SQL (Structured Query Language) ( sql ) The following statement illustrates the syntax of the SQLite GROUP BY clause. For each group, you can apply an aggregate function such as MIN, MAX, SUM, COUNT, or AVG to provide more information about each group. The GROUP BY clause returns one row for each group. The GROUP BY clause a selected group of rows into summary rows by values of one or more columns. The GROUP BY clause is an optional clause of the SELECT statement. Summary: in this tutorial, you will learn how to use SQLite GROUP BY clause to make a set of summary rows from a set of rows.
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