Files
FreshRSS/app/SQL/install.sql.mysql.php
Alexandre Alapetite 2f02754522 Increase max feed URL length and drop unicity (#5038)
* Increase max feed URL length and drop unicity
#fix https://github.com/FreshRSS/FreshRSS/issues/4338
Drop the unicity constraint on our feed URL. In practice, this did not add much value as identical feeds could have different URLs. And it generated several problems, for instance during renaming or automatic redirections such as from HTTP to HTTPS, with collisions for which we dot not have any elegant handling.
I have kept a high limit of 32768 because cURL does not seem to have any limit except memory, which might lead to memory problems. This is the highest server-side value reported by https://www.sistrix.com/ask-sistrix/technical-seo/site-structure/url-length-how-long-can-a-url-be

* Same for Web site URL
For consistency
2023-01-26 08:13:38 +01:00

128 lines
4.7 KiB
PHP

<?php
$GLOBALS['SQL_CREATE_DB'] = <<<'SQL'
CREATE DATABASE IF NOT EXISTS `%1$s` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
SQL;
$GLOBALS['SQL_CREATE_TABLES'] = <<<'SQL'
CREATE TABLE IF NOT EXISTS `_category` (
`id` INT NOT NULL AUTO_INCREMENT, -- v0.7
`name` VARCHAR(191) NOT NULL, -- Max index length for Unicode is 191 characters (767 bytes) FreshRSS_DatabaseDAO::LENGTH_INDEX_UNICODE
`kind` SMALLINT DEFAULT 0, -- 1.20.0
`lastUpdate` BIGINT DEFAULT 0, -- 1.20.0
`error` SMALLINT DEFAULT 0, -- 1.20.0
`attributes` TEXT, -- v1.15.0
PRIMARY KEY (`id`),
UNIQUE KEY (`name`) -- v0.7
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
ENGINE = INNODB;
CREATE TABLE IF NOT EXISTS `_feed` (
`id` INT NOT NULL AUTO_INCREMENT, -- v0.7
`url` VARCHAR(32768) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
`kind` SMALLINT DEFAULT 0, -- 1.20.0
`category` INT DEFAULT 0, -- 1.20.0
`name` VARCHAR(191) NOT NULL,
`website` VARCHAR(32768) CHARACTER SET latin1 COLLATE latin1_bin,
`description` TEXT,
`lastUpdate` INT(11) DEFAULT 0, -- Until year 2038
`priority` TINYINT(2) NOT NULL DEFAULT 10,
`pathEntries` VARCHAR(511) DEFAULT NULL,
`httpAuth` VARCHAR(511) DEFAULT NULL,
`error` BOOLEAN DEFAULT 0,
`ttl` INT NOT NULL DEFAULT 0, -- v0.7.3
`attributes` TEXT, -- v1.11.0
`cache_nbEntries` INT DEFAULT 0, -- v0.7
`cache_nbUnreads` INT DEFAULT 0, -- v0.7
PRIMARY KEY (`id`),
FOREIGN KEY (`category`) REFERENCES `_category`(`id`) ON DELETE SET NULL ON UPDATE CASCADE,
INDEX (`name`), -- v0.7
INDEX (`priority`) -- v0.7
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
ENGINE = INNODB;
CREATE TABLE IF NOT EXISTS `_entry` (
`id` BIGINT NOT NULL, -- v0.7
`guid` VARCHAR(760) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, -- Maximum for UNIQUE is 767B
`title` VARCHAR(255) NOT NULL,
`author` VARCHAR(255),
`content_bin` MEDIUMBLOB, -- v0.7
`link` VARCHAR(1023) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
`date` INT(11), -- Until year 2038
`lastSeen` INT(11) DEFAULT 0, -- v1.1.1, Until year 2038
`hash` BINARY(16), -- v1.1.1
`is_read` BOOLEAN NOT NULL DEFAULT 0,
`is_favorite` BOOLEAN NOT NULL DEFAULT 0,
`id_feed` INT, -- 1.20.0
`tags` VARCHAR(1023),
`attributes` TEXT, -- v1.20.0
PRIMARY KEY (`id`),
FOREIGN KEY (`id_feed`) REFERENCES `_feed`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
UNIQUE KEY (`id_feed`,`guid`), -- v0.7
INDEX (`is_favorite`), -- v0.7
INDEX (`is_read`), -- v0.7
INDEX `entry_lastSeen_index` (`lastSeen`), -- v1.1.1
INDEX `entry_feed_read_index` (`id_feed`,`is_read`) -- v1.7
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
ENGINE = INNODB;
INSERT IGNORE INTO `_category` (id, name) VALUES(1, "Uncategorized");
SQL;
$GLOBALS['SQL_CREATE_INDEX_ENTRY_1'] = <<<'SQL'
CREATE INDEX `entry_feed_read_index` ON `_entry` (`id_feed`,`is_read`); -- v1.7
SQL;
$GLOBALS['SQL_CREATE_TABLE_ENTRYTMP'] = <<<'SQL'
CREATE TABLE IF NOT EXISTS `_entrytmp` ( -- v1.7
`id` BIGINT NOT NULL,
`guid` VARCHAR(760) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
`title` VARCHAR(255) NOT NULL,
`author` VARCHAR(255),
`content_bin` MEDIUMBLOB,
`link` VARCHAR(1023) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL,
`date` INT(11),
`lastSeen` INT(11) DEFAULT 0,
`hash` BINARY(16),
`is_read` BOOLEAN NOT NULL DEFAULT 0,
`is_favorite` BOOLEAN NOT NULL DEFAULT 0,
`id_feed` INT, -- 1.20.0
`tags` VARCHAR(1023),
`attributes` TEXT, -- v1.20.0
PRIMARY KEY (`id`),
FOREIGN KEY (`id_feed`) REFERENCES `_feed`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
UNIQUE KEY (`id_feed`,`guid`),
INDEX (`date`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
ENGINE = INNODB;
SQL;
$GLOBALS['SQL_CREATE_TABLE_TAGS'] = <<<'SQL'
CREATE TABLE IF NOT EXISTS `_tag` ( -- v1.12
`id` INT NOT NULL AUTO_INCREMENT,
`name` VARCHAR(63) NOT NULL,
`attributes` TEXT,
PRIMARY KEY (`id`),
UNIQUE KEY (`name`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
ENGINE = INNODB;
CREATE TABLE IF NOT EXISTS `_entrytag` ( -- v1.12
`id_tag` INT, -- 1.20.0
`id_entry` BIGINT,
PRIMARY KEY (`id_tag`,`id_entry`),
FOREIGN KEY (`id_tag`) REFERENCES `_tag`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
FOREIGN KEY (`id_entry`) REFERENCES `_entry`(`id`) ON DELETE CASCADE ON UPDATE CASCADE,
INDEX (`id_entry`)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
ENGINE = INNODB;
SQL;
$GLOBALS['SQL_DROP_TABLES'] = <<<'SQL'
DROP TABLE IF EXISTS `_entrytag`, `_tag`, `_entrytmp`, `_entry`, `_feed`, `_category`;
SQL;
$GLOBALS['SQL_UPDATE_GUID_LATIN1_BIN'] = <<<'SQL'
ALTER TABLE `_entrytmp` MODIFY `guid` VARCHAR(760) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL; -- v1.12
ALTER TABLE `_entry` MODIFY `guid` VARCHAR(760) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL;
SQL;