public function execute()
{
$tables = func_get_args();
$dataSource = $this->getCurrentDataSourceId();
$conn = $this->getCurrentConnection();
$driver = $this->getCurrentQueryDriver();
if ($driver instanceof PDOMySQLDriver) {
$dbName = $conn->query('SELECT database();')->fetchColumn();
$query = new SelectQuery();
$query->select(['stat.TABLE_NAME', 'CONCAT(stat.INDEX_NAME, " (", GROUP_CONCAT(DISTINCT stat.COLUMN_NAME ORDER BY stat.SEQ_IN_INDEX ASC), ")")' => 'COLUMNS', 'stat.INDEX_TYPE', 'stat.NULLABLE', 'stat.NON_UNIQUE', 'stat.COMMENT', 'SUM(index_stat.stat_value)' => 'pages', 'CONCAT(ROUND((SUM(stat_value) * @@innodb_page_size) / 1024 / 1024, 1), "MB")' => 'page_size']);
$query->from('information_schema.STATISTICS stat');
$query->join('mysql.innodb_index_stats', 'index_stat', 'LEFT')->on('index_stat.database_name = stat.TABLE_SCHEMA
AND index_stat.table_name = stat.TABLE_NAME
AND index_stat.index_name = stat.INDEX_NAME');
$query->where()->equal('stat.TABLE_SCHEMA', 'bossnet');
if (!empty($tables)) {
$query->where()->in('stat.TABLE_NAME', $tables);
}
$query->groupBy('stat.INDEX_NAME');
$query->groupBy('stat.TABLE_NAME');
$query->groupBy('stat.TABLE_SCHEMA');
$query->orderBy('stat.TABLE_SCHEMA', 'ASC');
$query->orderBy('stat.TABLE_NAME', 'ASC');
$query->orderBy('stat.INDEX_NAME', 'ASC');
$query->orderBy('stat.SEQ_IN_INDEX', 'ASC');
$args = new ArgumentArray();
$sql = $query->toSql($driver, $args);
$this->logger->debug($sql);
$stm = $conn->prepare($sql);
$stm->execute($args->toArray());
$rows = $stm->fetchAll();
$this->displayRows($rows);
/*
$status = new MySQLTableStatus($conn, $driver);
$this->logger->info("Table Status:");
$rows = $status->queryDetails($tables);
$this->displayRows($rows);
$this->logger->newline();
$this->logger->info("Table Status Summary:");
$rows = $status->querySummary($tables);
*/
} else {
$this->logger->error('Driver not supported.');
}
}
public function testUnionQuery()
{
$query1 = new SelectQuery();
$query1->select(array('name', 'phone', 'address'))->from('contacts');
$query1->where('name LIKE :name', [':name' => '%John%']);
$query2 = new SelectQuery();
$query2->select(array('name', 'phone', 'address'))->from('users');
$query2->where('name LIKE :name', [':name' => '%Mary%']);
$mainQuery = new UnionQuery();
$mainQuery->union($query1, $query2);
$this->assertSql('(SELECT name, phone, address FROM contacts WHERE name LIKE :name) UNION (SELECT name, phone, address FROM users WHERE name LIKE :name)', $mainQuery);
}
public function testPaging()
{
$query = new SelectQuery();
$query->select(array('id', 'name', 'phone', 'address'))->from('users', 'u')->page(1);
$query->where('u.name LIKE :name', [':name' => '%John%']);
$this->assertSqlStrings($query, [[new MySQLDriver(), 'SELECT id, name, phone, address FROM users AS u WHERE u.name LIKE :name LIMIT 10'], [new PgSQLDriver(), 'SELECT id, name, phone, address FROM users AS u WHERE u.name LIKE :name LIMIT 10']]);
}
public function testSimpleJoin()
{
$args = new ArgumentArray();
$driver = new MySQLDriver();
$driver->setQuoteColumn(true);
$query = new SelectQuery();
$query->select(array('u.id', 'u.name', 'u.phone', 'u.address', 'p.title' => 'post_title'))->from('users', 'u')->join('posts')->as('p')->on('p.user_id = u.id');
$query->where('u.name LIKE :name', [':name' => '%John%']);
$sql = $query->toSql($driver, $args);
$this->assertEquals('SELECT u.id, u.name, u.phone, u.address, p.title AS post_title FROM users AS u JOIN posts AS p ON (p.user_id = u.id) WHERE u.name LIKE :name', $sql);
}
