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TableSelect::groupBy — Set select grouping criteria
Sets a grouping criteria for the result set.
sort_expr
The grouping criteria.
A TableSelect object.
Example #1 mysql_xdevapi\TableSelect::groupBy() example
<?php$session = mysql_xdevapi\getSession("mysqlx://user:password@localhost");$session->sql("DROP DATABASE IF EXISTS addressbook")->execute();$session->sql("CREATE DATABASE addressbook")->execute();$session->sql("CREATE TABLE addressbook.names(name text, age int)")->execute();$session->sql("INSERT INTO addressbook.names values ('John', 42), ('Sam', 42)")->execute();$session->sql("INSERT INTO addressbook.names values ('Suki', 31)")->execute();$schema = $session->getSchema("addressbook");$table = $schema->getTable("names");$result = $table->select('count(*) as count', 'age') ->groupBy('age')->orderBy('age asc') ->execute();$row = $result->fetchAll();print_r($row);?>
The above example will output something similar to:
Array ( [0] => Array ( [count] => 1 [age] => 31 ) [1] => Array ( [count] => 2 [age] => 42 ) )