PostgreSQL suggestion of index improvement (#6705)

https://www.postgresql.org/docs/current/sql-createstatistics.html
https://www.postgresql.org/docs/current/sql-analyze.html
Requires PostgreSQL 10+ (which is already EOL - shipped with Ubuntu 18.04, Debian 10 Buster -, so update doc at the same time even when not using it) https://www.postgresql.org/docs/release/10.0/

README.fr.md

@@ -66,7 +66,7 @@ FreshRSS n’est fourni avec aucune garantie.
 	* Extensions requises : [cURL](https://www.php.net/curl), [DOM](https://www.php.net/dom), [JSON](https://www.php.net/json), [XML](https://www.php.net/xml), [session](https://www.php.net/session), [ctype](https://www.php.net/ctype)
 	* Extensions recommandées : [PDO_SQLite](https://www.php.net/pdo-sqlite) (pour l’export/import), [GMP](https://www.php.net/gmp) (pour accès API sur plateformes < 64 bits), [IDN](https://www.php.net/intl.idn) (pour les noms de domaines internationalisés), [mbstring](https://www.php.net/mbstring) (pour le texte Unicode), [iconv](https://www.php.net/iconv) (pour conversion d’encodages), [ZIP](https://www.php.net/zip) (pour import/export), [zlib](https://www.php.net/zlib) (pour les flux compressés)
 	* Extension pour base de données : [PDO_PGSQL](https://www.php.net/pdo-pgsql) ou [PDO_SQLite](https://www.php.net/pdo-sqlite) ou [PDO_MySQL](https://www.php.net/pdo-mysql)
-* PostgreSQL 9.5+ ou SQLite ou MySQL 5.5.3+ ou MariaDB 5.5+
+* PostgreSQL 10+ ou SQLite ou MySQL 5.5.3+ ou MariaDB 5.5+
 
 # [Installation](https://freshrss.github.io/FreshRSS/fr/users/01_Installation.html)
 

README.md

@@ -66,7 +66,7 @@ FreshRSS comes with absolutely no warranty.
 	* Required extensions: [cURL](https://www.php.net/curl), [DOM](https://www.php.net/dom), [JSON](https://www.php.net/json), [XML](https://www.php.net/xml), [session](https://www.php.net/session), [ctype](https://www.php.net/ctype)
 	* Recommended extensions: [PDO_SQLite](https://www.php.net/pdo-sqlite) (for export/import), [GMP](https://www.php.net/gmp) (for API access on 32-bit platforms), [IDN](https://www.php.net/intl.idn) (for Internationalized Domain Names), [mbstring](https://www.php.net/mbstring) (for Unicode strings), [iconv](https://www.php.net/iconv) (for charset conversion), [ZIP](https://www.php.net/zip) (for import/export), [zlib](https://www.php.net/zlib) (for compressed feeds)
 	* Extension for database: [PDO_PGSQL](https://www.php.net/pdo-pgsql) or [PDO_SQLite](https://www.php.net/pdo-sqlite) or [PDO_MySQL](https://www.php.net/pdo-mysql)
-* PostgreSQL 9.5+ or SQLite or MySQL 5.5.3+ or MariaDB 5.5+
+* PostgreSQL 10+ or SQLite or MySQL 5.5.3+ or MariaDB 5.5+
 
 # [Installation](https://freshrss.github.io/FreshRSS/en/admins/03_Installation.html)
 

docs/en/admins/02_Prerequisites.md

@@ -9,7 +9,7 @@ You need to verify that your server can run FreshRSS before installing it. If yo
 | Web server    | **Apache 2.4**          | nginx, lighttpd<br />minimal compatibility with Apache 2.2    |
 | PHP           | **PHP 7.4+**            | FreshRSS 1.21/1.22: PHP 7.2+; FreshRSS 1.23/1.24: PHP 7.4+    |
 | PHP modules   | Required: libxml, cURL, JSON, PDO_MySQL, PCRE and ctype.<br />Required (32-bit only): GMP <br />Recommended: Zlib, mbstring, iconv, ZipArchive<br />*For the whole modules list see [Dockerfile](https://github.com/FreshRSS/FreshRSS/blob/edge/Docker/Dockerfile-Alpine#L7-L9)* | |
-| Database      | **PostgreSQL 9.5+**     | SQLite, MySQL 5.5.3+, MariaDB 5.5+   |
+| Database      | **PostgreSQL 10+**      | SQLite, MySQL 5.5.3+, MariaDB 5.5+   |
 | Browser       | **Firefox**             | Chrome, Opera, Safari, or Edge       |
 
 ## Getting the appropriate version of FreshRSS

docs/en/admins/DatabaseConfig.md

@@ -12,6 +12,8 @@ Without changing anything in FreshRSS’ code (which is using [`ILIKE`](https://
 CREATE EXTENSION pg_trgm;
 CREATE INDEX gin_trgm_index_title ON freshrss_entry USING gin(title gin_trgm_ops);
 CREATE INDEX gin_trgm_index_content ON freshrss_entry USING gin(content gin_trgm_ops);
+CREATE STATISTICS freshrss_entry_stats ON title, content FROM freshrss_entry;
+ANALYZE freshrss_entry;
 ```
 
 Where `freshrss_entry` needs to be adapted to the name of the *entry* of a given use, e.g., `freshrss_alice_entry`.

docs/fr/users/01_Installation.md

@@ -9,7 +9,7 @@ Il est toutefois de votre responsabilité de vérifier que votre hébergement pe
 | Serveur web      | **Apache 2.4+**                                                                                                | nginx, lighttpd                |
 | PHP              | **PHP 7.4+**                                                                                                   |                                |
 | Modules PHP      | Requis : libxml, cURL, JSON, PDO_MySQL, PCRE et ctype<br />Requis (32 bits seulement) : GMP<br />Recommandé : Zlib, mbstring et iconv, ZipArchive<br />*Pour une liste complète des modules nécessaires voir le [Dockerfile](https://github.com/FreshRSS/FreshRSS/blob/edge/Docker/Dockerfile-Alpine#L7-L9)* |                                |
-| Base de données  | **PostgreSQL 9.5+** | SQLite, MySQL 5.5.3+, MariaDB 5.5+ |
+| Base de données  | **PostgreSQL 10+** | SQLite, MySQL 5.5.3+, MariaDB 5.5+ |
 | Navigateur       | **Firefox**                                                                                                    | Chrome, Opera, Safari, or Edge   |
 
 ## Choisir la bonne version de FreshRSS