Remove Postgres 9.3 and MariaDB 10.0 support

.travis.yml

@@ -144,11 +144,6 @@ jobs:
         - docker
       before_script:
         - bash ./tests/travis/install-mysql-8.0.sh
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb MARIADB_VERSION=10.0 COVERAGE=yes
-      addons:
-        mariadb: 10.0
     - stage: Test
       php: 7.3
       env: DB=mariadb MARIADB_VERSION=10.1 COVERAGE=yes
@@ -164,11 +159,6 @@ jobs:
       env: DB=mariadb MARIADB_VERSION=10.3 COVERAGE=yes
       addons:
         mariadb: 10.3
-    - stage: Test
-      php: 7.3
-      env: DB=mariadb.mysqli MARIADB_VERSION=10.0 COVERAGE=yes
-      addons:
-        mariadb: 10.0
     - stage: Test
       php: 7.3
       env: DB=mariadb.mysqli MARIADB_VERSION=10.1 COVERAGE=yes
@@ -184,13 +174,6 @@ jobs:
       env: DB=mariadb.mysqli MARIADB_VERSION=10.3 COVERAGE=yes
       addons:
         mariadb: 10.3
-    - stage: Test
-      php: 7.3
-      env: DB=pgsql POSTGRESQL_VERSION=9.3 COVERAGE=yes
-      services:
-        - postgresql
-      addons:
-        postgresql: "9.3"
     - stage: Test
       php: 7.3
       env: DB=pgsql POSTGRESQL_VERSION=9.4 COVERAGE=yes
@@ -219,7 +202,7 @@ jobs:
       services:
         - postgresql
       addons:
-        postgresql: "9.6"
+        postgresql: "10.0"
       before_script:
         - bash ./tests/travis/install-postgres-10.sh
     - stage: Test

UPGRADE.md

 # Upgrade to 3.0
 
+## BC BREAK: Removed support for PostgreSQL 9.3 and older
+
+DBAL now requires PostgeSQL 9.4 or newer, support for unmaintained versions has been dropped.
+If you are using any of the legacy versions, you have to upgrade to newer PostgreSQL version (9.6+ is recommended).
+`Doctrine\DBAL\Platforms\PostgreSqlPlatform` and `Doctrine\DBAL\Platforms\Keywords\PostgreSQLKeywords` now represent the PostgreSQL 9.4.
+
+The following classes have been removed:
+
+ * `Doctrine\DBAL\Platforms\PostgreSQL94Platform`
+ * `Doctrine\DBAL\Platforms\Keywords\PostgreSQL94Keywords`
+
+## BC BREAK: Removed support for MariaDB 10.0 and older
+
+DBAL now requires MariaDB 10.1 or newer, support for unmaintained versions has been dropped.
+If you are using any of the legacy versions, you have to upgrade to newer PostgreSQL version (10.1+ is recommended).
+
 ## BC BREAK: Changes in obtaining the currently selected database name
 
 - The `Doctrine\DBAL\Driver::getDatabase()` method has been removed. Please use `Doctrine\DBAL\Connection::getDatabase()` instead.

docs/en/reference/configuration.rst

@@ -229,20 +229,20 @@ pdo_pgsql
 -  ``sslmode`` (string): Determines whether or with what priority
    a SSL TCP/IP connection will be negotiated with the server.
    See the list of available modes:
-   `https://www.postgresql.org/docs/9.3/static/libpq-connect.html#LIBPQ-CONNECT-SSLMODE`
+   `https://www.postgresql.org/docs/9.4/static/libpq-connect.html#LIBPQ-CONNECT-SSLMODE`
 -  ``sslrootcert`` (string): specifies the name of a file containing
    SSL certificate authority (CA) certificate(s). If the file exists,
    the server's certificate will be verified to be signed by one of these
    authorities.
-   See https://www.postgresql.org/docs/9.3/static/libpq-connect.html#LIBPQ-CONNECT-SSLROOTCERT
+   See https://www.postgresql.org/docs/9.4/static/libpq-connect.html#LIBPQ-CONNECT-SSLROOTCERT
 -  ``sslcert`` (string): specifies the file name of the client SSL certificate.
-   See `https://www.postgresql.org/docs/9.3/static/libpq-connect.html#LIBPQ-CONNECT-SSLCERT`
+   See `https://www.postgresql.org/docs/9.4/static/libpq-connect.html#LIBPQ-CONNECT-SSLCERT`
 -  ``sslkey`` (string): specifies the location for the secret key used for the
    client certificate.
-   See `https://www.postgresql.org/docs/9.3/static/libpq-connect.html#LIBPQ-CONNECT-SSLKEY`
+   See `https://www.postgresql.org/docs/9.4/static/libpq-connect.html#LIBPQ-CONNECT-SSLKEY`
 -  ``sslcrl`` (string): specifies the file name of the SSL certificate
    revocation list (CRL).
-   See `https://www.postgresql.org/docs/9.3/static/libpq-connect.html#LIBPQ-CONNECT-SSLCRL`
+   See `https://www.postgresql.org/docs/9.4/static/libpq-connect.html#LIBPQ-CONNECT-SSLCRL`
 -  ``application_name`` (string): Name of the application that is
    connecting to database. Optional. It will be displayed at ``pg_stat_activity``.
 

docs/en/reference/platforms.rst

@@ -56,8 +56,7 @@ Microsoft SQL Server
 PostgreSQL
 ^^^^^^^^^^
 
--  ``PostgreSqlPlatform`` for all versions.
--  ``PostgreSQL94Platform`` for version 9.4 and above.
+-  ``PostgreSqlPlatform`` for version 9.4 and above.
 -  ``PostgreSQL100Platform`` for version 10.0 and above.
 
 SAP Sybase SQL Anywhere

docs/en/reference/types.rst

@@ -741,9 +741,7 @@ Please also notice the mapping specific footnotes for additional information.
 |                   |               |                          |         +----------------------------------------------------------+
 |                   |               |                          |         | ``LONGTEXT`` [19]_                                       |
 |                   |               +--------------------------+---------+----------------------------------------------------------+
-|                   |               | **PostgreSQL**           | < 9.4   | ``JSON``                                                 |
-|                   |               |                          +---------+----------------------------------------------------------+
-|                   |               |                          | >= 9.4  | ``JSON`` [20]_                                           |
+|                   |               | **PostgreSQL**           | *all*   | ``JSON`` [20]_                                           |
 |                   |               |                          |         +----------------------------------------------------------+
 |                   |               |                          |         | ``JSONB`` [21]_                                          |
 |                   |               +--------------------------+---------+----------------------------------------------------------+

lib/Doctrine/DBAL/Driver/AbstractPostgreSQLDriver.php

@@ -12,7 +12,6 @@ use Doctrine\DBAL\Exception\DriverException;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Platforms\Exception\InvalidPlatformVersion;
 use Doctrine\DBAL\Platforms\PostgreSQL100Platform;
-use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
 use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
 use Doctrine\DBAL\Schema\PostgreSqlSchemaManager;
@@ -29,7 +28,7 @@ abstract class AbstractPostgreSQLDriver implements Driver, ExceptionConverterDri
     /**
      * {@inheritdoc}
      *
-     * @link http://www.postgresql.org/docs/9.3/static/errcodes-appendix.html
+     * @link http://www.postgresql.org/docs/9.4/static/errcodes-appendix.html
      */
     public function convertException(string $message, DriverExceptionInterface $exception) : DriverException
     {
@@ -97,14 +96,11 @@ abstract class AbstractPostgreSQLDriver implements Driver, ExceptionConverterDri
         $patchVersion = $versionParts['patch'] ?? 0;
         $version      = $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
 
-        switch (true) {
-            case version_compare($version, '10.0', '>='):
-                return new PostgreSQL100Platform();
-            case version_compare($version, '9.4', '>='):
-                return new PostgreSQL94Platform();
-            default:
-                return new PostgreSqlPlatform();
+        if (version_compare($version, '10.0', '>=')) {
+            return new PostgreSQL100Platform();
         }
+
+        return new PostgreSqlPlatform();
     }
 
     /**

lib/Doctrine/DBAL/Platforms/Keywords/PostgreSQL100Keywords.php

@@ -7,7 +7,7 @@ namespace Doctrine\DBAL\Platforms\Keywords;
 /**
  * PostgreSQL 10.0 reserved keywords list.
  */
-class PostgreSQL100Keywords extends PostgreSQL94Keywords
+class PostgreSQL100Keywords extends PostgreSQLKeywords
 {
     /**
      * {@inheritdoc}

lib/Doctrine/DBAL/Platforms/Keywords/PostgreSQL94Keywords.php

-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL\Platforms\Keywords;
-
-use function array_diff;
-use function array_merge;
-
-/**
- * PostgreSQL 9.4 reserved keywords list.
- */
-class PostgreSQL94Keywords extends PostgreSQLKeywords
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function getName() : string
-    {
-        return 'PostgreSQL94';
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @link http://www.postgresql.org/docs/9.4/static/sql-keywords-appendix.html
-     */
-    protected function getKeywords() : array
-    {
-        $parentKeywords = array_diff(parent::getKeywords(), ['OVER']);
-
-        return array_merge($parentKeywords, ['LATERAL']);
-    }
-}

lib/Doctrine/DBAL/Platforms/Keywords/PostgreSQLKeywords.php

@@ -5,7 +5,7 @@ declare(strict_types=1);
 namespace Doctrine\DBAL\Platforms\Keywords;
 
 /**
- * PostgreSQL 9.3 keywords list.
+ * PostgreSQL keywords list.
  */
 class PostgreSQLKeywords extends KeywordList
 {
@@ -79,6 +79,7 @@ class PostgreSQLKeywords extends KeywordList
             'IS',
             'ISNULL',
             'JOIN',
+            'LATERAL',
             'LEADING',
             'LEFT',
             'LIKE',
@@ -95,7 +96,6 @@ class PostgreSQLKeywords extends KeywordList
             'OR',
             'ORDER',
             'OUTER',
-            'OVER',
             'OVERLAPS',
             'PLACING',
             'PRIMARY',

lib/Doctrine/DBAL/Platforms/PostgreSQL100Platform.php

@@ -9,7 +9,7 @@ use Doctrine\DBAL\Platforms\Keywords\PostgreSQL100Keywords;
 /**
  * Provides the behavior, features and SQL dialect of the PostgreSQL 10.0 database platform.
  */
-class PostgreSQL100Platform extends PostgreSQL94Platform
+class PostgreSQL100Platform extends PostgreSqlPlatform
 {
     /**
      * {@inheritdoc}

lib/Doctrine/DBAL/Platforms/PostgreSQL94Platform.php

-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\DBAL\Platforms;
-
-use Doctrine\DBAL\Types\Types;
-
-/**
- * Provides the behavior, features and SQL dialect of the PostgreSQL 9.4 database platform.
- */
-class PostgreSQL94Platform extends PostgreSqlPlatform
-{
-    /**
-     * {@inheritdoc}
-     *
-     * @return string
-     */
-    public function getJsonTypeDeclarationSQL(array $field) : string
-    {
-        if (! empty($field['jsonb'])) {
-            return 'JSONB';
-        }
-
-        return 'JSON';
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function getReservedKeywordsClass() : string
-    {
-        return Keywords\PostgreSQL94Keywords::class;
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    protected function initializeDoctrineTypeMappings() : void
-    {
-        parent::initializeDoctrineTypeMappings();
-
-        $this->doctrineTypeMapping['jsonb'] = Types::JSON;
-    }
-}

lib/Doctrine/DBAL/Platforms/PostgreSqlPlatform.php

@@ -1136,6 +1136,7 @@ SQL
             'integer'          => 'integer',
             'interval'         => 'string',
             'json'             => Type::JSON,
+            'jsonb'            => Type::JSON,
             'money'            => 'decimal',
             'numeric'          => 'decimal',
             'serial'           => 'integer',
@@ -1213,6 +1214,10 @@ SQL
      */
     public function getJsonTypeDeclarationSQL(array $field) : string
     {
+        if (! empty($field['jsonb'])) {
+            return 'JSONB';
+        }
+
         return 'JSON';
     }
 

lib/Doctrine/DBAL/Tools/Console/Command/ReservedWordsCommand.php

@@ -6,12 +6,12 @@ namespace Doctrine\DBAL\Tools\Console\Command;
 
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Platforms\Keywords\DB2Keywords;
+use Doctrine\DBAL\Platforms\Keywords\MariaDb102Keywords;
 use Doctrine\DBAL\Platforms\Keywords\MySQL57Keywords;
 use Doctrine\DBAL\Platforms\Keywords\MySQL80Keywords;
 use Doctrine\DBAL\Platforms\Keywords\MySQLKeywords;
 use Doctrine\DBAL\Platforms\Keywords\OracleKeywords;
 use Doctrine\DBAL\Platforms\Keywords\PostgreSQL100Keywords;
-use Doctrine\DBAL\Platforms\Keywords\PostgreSQL94Keywords;
 use Doctrine\DBAL\Platforms\Keywords\PostgreSQLKeywords;
 use Doctrine\DBAL\Platforms\Keywords\ReservedKeywordsValidator;
 use Doctrine\DBAL\Platforms\Keywords\SQLAnywhereKeywords;
@@ -36,9 +36,9 @@ class ReservedWordsCommand extends Command
         'mysql'         => MySQLKeywords::class,
         'mysql57'       => MySQL57Keywords::class,
         'mysql80'       => MySQL80Keywords::class,
+        'mariadb102'    => MariaDb102Keywords::class,
         'oracle'        => OracleKeywords::class,
         'pgsql'         => PostgreSQLKeywords::class,
-        'pgsql94'       => PostgreSQL94Keywords::class,
         'pgsql100'      => PostgreSQL100Keywords::class,
         'sqlanywhere'   => SQLAnywhereKeywords::class,
         'sqlite'        => SQLiteKeywords::class,
@@ -88,8 +88,8 @@ The following keyword lists are currently shipped with Doctrine:
     * mysql
     * mysql57
     * mysql80
+    * mariadb102
     * pgsql
-    * pgsql94
     * pgsql100
     * sqlite
     * oracle

tests/Doctrine/Tests/DBAL/Driver/AbstractPostgreSQLDriverTest.php

@@ -9,7 +9,6 @@ use Doctrine\DBAL\Driver;
 use Doctrine\DBAL\Driver\AbstractPostgreSQLDriver;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Platforms\PostgreSQL100Platform;
-use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
 use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
 use Doctrine\DBAL\Schema\PostgreSqlSchemaManager;
@@ -37,12 +36,9 @@ class AbstractPostgreSQLDriverTest extends AbstractDriverTest
     protected function getDatabasePlatformsForVersions() : array
     {
         return [
-            ['9.3', PostgreSqlPlatform::class],
-            ['9.3.0', PostgreSqlPlatform::class],
-            ['9.3.6', PostgreSqlPlatform::class],
-            ['9.4', PostgreSQL94Platform::class],
-            ['9.4.0', PostgreSQL94Platform::class],
-            ['9.4.1', PostgreSQL94Platform::class],
+            ['9.4', PostgreSqlPlatform::class],
+            ['9.4.0', PostgreSqlPlatform::class],
+            ['9.4.1', PostgreSqlPlatform::class],
             ['10', PostgreSQL100Platform::class],
         ];
     }

tests/Doctrine/Tests/DBAL/Functional/Schema/PostgreSqlSchemaManagerTest.php

@@ -5,7 +5,7 @@ declare(strict_types=1);
 namespace Doctrine\Tests\DBAL\Functional\Schema;
 
 use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
+use Doctrine\DBAL\Platforms\PostgreSqlPlatform;
 use Doctrine\DBAL\Schema;
 use Doctrine\DBAL\Schema\Comparator;
 use Doctrine\DBAL\Schema\ForeignKeyConstraint;
@@ -399,7 +399,7 @@ class PostgreSqlSchemaManagerTest extends SchemaManagerFunctionalTestCase
 
     public function testJsonbColumn() : void
     {
-        if (! $this->schemaManager->getDatabasePlatform() instanceof PostgreSQL94Platform) {
+        if (! $this->schemaManager->getDatabasePlatform() instanceof PostgreSqlPlatform) {
             $this->markTestSkipped('Requires PostgresSQL 9.4+');
 
             return;

tests/Doctrine/Tests/DBAL/Platforms/PostgreSQL100PlatformTest.php

@@ -7,7 +7,7 @@ namespace Doctrine\Tests\DBAL\Platforms;
 use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Platforms\PostgreSQL100Platform;
 
-class PostgreSQL100PlatformTest extends PostgreSQL94PlatformTest
+class PostgreSQL100PlatformTest extends PostgreSqlPlatformTest
 {
     /**
      * {@inheritdoc}

tests/Doctrine/Tests/DBAL/Platforms/PostgreSQL94PlatformTest.php

-<?php
-
-declare(strict_types=1);
-
-namespace Doctrine\Tests\DBAL\Platforms;
-
-use Doctrine\DBAL\Platforms\AbstractPlatform;
-use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
-use Doctrine\DBAL\Types\Types;
-
-class PostgreSQL94PlatformTest extends PostgreSqlPlatformTest
-{
-    /**
-     * {@inheritdoc}
-     */
-    public function createPlatform() : AbstractPlatform
-    {
-        return new PostgreSQL94Platform();
-    }
-
-    public function testReturnsJsonTypeDeclarationSQL() : void
-    {
-        parent::testReturnsJsonTypeDeclarationSQL();
-        self::assertSame('JSON', $this->platform->getJsonTypeDeclarationSQL(['jsonb' => false]));
-        self::assertSame('JSONB', $this->platform->getJsonTypeDeclarationSQL(['jsonb' => true]));
-    }
-
-    public function testInitializesJsonTypeMapping() : void
-    {
-        parent::testInitializesJsonTypeMapping();
-        self::assertTrue($this->platform->hasDoctrineTypeMappingFor('jsonb'));
-        self::assertEquals(Types::JSON, $this->platform->getDoctrineTypeMapping('jsonb'));
-    }
-}

tests/Doctrine/Tests/DBAL/Platforms/PostgreSqlPlatformTest.php

@@ -59,6 +59,8 @@ class PostgreSqlPlatformTest extends AbstractPostgreSqlPlatformTestCase
     public function testReturnsJsonTypeDeclarationSQL() : void
     {
         self::assertSame('JSON', $this->platform->getJsonTypeDeclarationSQL([]));
+        self::assertSame('JSON', $this->platform->getJsonTypeDeclarationSQL(['jsonb' => false]));
+        self::assertSame('JSONB', $this->platform->getJsonTypeDeclarationSQL(['jsonb' => true]));
     }
 
     public function testReturnsSmallIntTypeDeclarationSQL() : void
@@ -86,6 +88,8 @@ class PostgreSqlPlatformTest extends AbstractPostgreSqlPlatformTestCase
     {
         self::assertTrue($this->platform->hasDoctrineTypeMappingFor('json'));
         self::assertEquals(Type::JSON, $this->platform->getDoctrineTypeMapping('json'));
+        self::assertTrue($this->platform->hasDoctrineTypeMappingFor('jsonb'));
+        self::assertEquals(Type::JSON, $this->platform->getDoctrineTypeMapping('jsonb'));
     }
 
     /**