www.gusucode.com > Piwik 网站流量统计系统 v2.9.1PHP源码程序 > Piwik 网站流量统计系统 v2.9.1/piwik/piwik/core/Db/SchemaInterface.php
<?php /** * Piwik - free/libre analytics platform * * @link http://piwik.org * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later * */ namespace Piwik\Db; /** * Database schema interface */ interface SchemaInterface { /** * Is this schema available? * * @return bool True if schema is available; false otherwise */ public static function isAvailable(); /** * Get the SQL to create a specific Piwik table * * @param string $tableName * @return string SQL */ public function getTableCreateSql($tableName); /** * Get the SQL to create Piwik tables * * @return array array of strings containing SQL */ public function getTablesCreateSql(); /** * Creates a new table in the database. * * @param string $nameWithoutPrefix The name of the table without any piwik prefix. * @param string $createDefinition The table create definition */ public function createTable($nameWithoutPrefix, $createDefinition); /** * Create database * * @param string $dbName Name of the database to create */ public function createDatabase($dbName = null); /** * Drop database */ public function dropDatabase(); /** * Create all tables */ public function createTables(); /** * Creates an entry in the User table for the "anonymous" user. */ public function createAnonymousUser(); /** * Truncate all tables */ public function truncateAllTables(); /** * Names of all the prefixed tables in piwik * Doesn't use the DB * * @return array Table names */ public function getTablesNames(); /** * Get list of tables installed * * @param bool $forceReload Invalidate cache * @return array installed Tables */ public function getTablesInstalled($forceReload = true); /** * Get list of installed columns in a table * * @param string $tableName The name of a table. * * @return array Installed columns indexed by the column name. */ public function getTableColumns($tableName); /** * Checks whether any table exists * * @return bool True if tables exist; false otherwise */ public function hasTables(); }