Tag: listagg

MySQL’s group_concat Equivalents in PostgreSQL, Oracle, DB2, HSQLDB, and SQLite

group_concat in MySQLMySQL has a very handy function which concatenates strings from a group into one string. For example, let’s take a look at thechildrentable with data about parents’ and children’s names.To get the names of children of each person as a comma-separated string, you use thegroup_concatfunctions as follows:The result:To make sure the names of the children in each string arealphabetically orderedand to use semicolon „;” as aseparator, use this query: