7 calls to Database::closeConnection()

ConnectionUnitTest::testOpenClose in modules/simpletest/tests/database_test.test
Tests Database::closeConnection() without query.
ConnectionUnitTest::testOpenQueryClose in modules/simpletest/tests/database_test.test
Tests Database::closeConnection() with a query.
ConnectionUnitTest::testOpenQueryPrefetchClose in modules/simpletest/tests/database_test.test
Tests Database::closeConnection() with a query and custom prefetch method.
ConnectionUnitTest::testOpenSelectQueryClose in modules/simpletest/tests/database_test.test
Tests Database::closeConnection() with a select query.
Database::removeConnection in includes/database/database.inc
Remove a connection and its corresponding connection information.
DatabaseConnectionTestCase::testConnectionClosing in modules/simpletest/tests/database_test.test
Tests the closing of a database connection.
db_close in includes/database/database.inc
Closes the active database connection.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.