Added fallback for MySQL 5.6.

Author: parpalak

.github/workflows/test_mysql.yml

@@ -27,6 +27,7 @@ jobs:
           - 'mariadb-11.0'
           - 'mariadb-11.1'
           - 'mariadb-11.2'
+          - '5.6'
           - '5.7'
         php_versions:
           - '7.4'

.github/workflows/test_postgres.yml

@@ -8,19 +8,28 @@ jobs:
       fail-fast: false
       matrix:
         operating_system: ['ubuntu-22.04']
+        postgresql-version: [10, 11, 12, 13, 14, 15, 16]
         php_versions:
           - '8.2'
 
     runs-on: '${{ matrix.operating_system }}'
 
     steps:
       - uses: actions/checkout@v4
-      - uses: ikalnytskyi/action-setup-postgres@v4
-        with:
-          username: postgres
-          password: 12345
-          database: s2_rose_test
-          port: 5432
+
+      - name: Install PostgreSQL
+        env:
+          POSTGRESQL_VERSION: ${{ matrix.postgresql-version }}
+        run: |
+          sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list'
+          wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+          sudo apt-get update
+          sudo apt-get -y install "postgresql-$POSTGRESQL_VERSION"
+
+      - name: Set up PostgreSQL
+        run: |
+          sudo -u postgres psql -c "CREATE USER postgres WITH PASSWORD '12345';"
+          sudo -u postgres psql -c "CREATE DATABASE s2_rose_test OWNER postgres;"
 
       - name: 'Setup PHP'
         uses: shivammathur/setup-php@v2

README.md

@@ -10,11 +10,11 @@ It indexes your content and provides a full-text search.
 1. PHP 7.4 or later.
 2. A relational database in case of significant content size. Supported databases are:
 
-| Database  | Tests |
-| ------------- | ------------- |
-| MySQL 5.7 or later and MariaDB 10.2 or later | [![Tests on MySQL](https://github.com/parpalak/rose/actions/workflows/test_mysql.yml/badge.svg)](https://github.com/parpalak/rose/actions/workflows/test_mysql.yml) |
-| PostgreSQL (tested on 14) | [![Tests on PostgreSQL](https://github.com/parpalak/rose/actions/workflows/test_postgres.yml/badge.svg)](https://github.com/parpalak/rose/actions/workflows/test_postgres.yml) |
-| SQLite | [![Tests on SQLite](https://github.com/parpalak/rose/actions/workflows/test_sqlite.yml/badge.svg)](https://github.com/parpalak/rose/actions/workflows/test_sqlite.yml) |
+| Database                                     | Tests |
+|----------------------------------------------| ------------- |
+| MySQL 5.6 or later and MariaDB 10.2 or later | [![Tests on MySQL](https://github.com/parpalak/rose/actions/workflows/test_mysql.yml/badge.svg)](https://github.com/parpalak/rose/actions/workflows/test_mysql.yml) |
+| PostgreSQL (tested on 14)                    | [![Tests on PostgreSQL](https://github.com/parpalak/rose/actions/workflows/test_postgres.yml/badge.svg)](https://github.com/parpalak/rose/actions/workflows/test_postgres.yml) |
+| SQLite                                       | [![Tests on SQLite](https://github.com/parpalak/rose/actions/workflows/test_sqlite.yml/badge.svg)](https://github.com/parpalak/rose/actions/workflows/test_sqlite.yml) |
 
 ## Installation
 

src/S2/Rose/Storage/Database/MysqlRepository.php

@@ -321,12 +321,23 @@ private function dropAndCreateTables(string $charset, int $keyLen): void
 		) ENGINE=InnoDB CHARACTER SET ' . $charset);
 
         $this->pdo->exec('DROP TABLE IF EXISTS ' . $this->getTableName(self::METADATA) . ';');
-        $this->pdo->exec('CREATE TABLE ' . $this->getTableName(self::METADATA) . ' (
-			toc_id INT(11) UNSIGNED NOT NULL,
-			word_count INT(11) UNSIGNED NOT NULL,
-			images JSON NOT NULL,
-			PRIMARY KEY (toc_id)
-		) ENGINE=InnoDB CHARACTER SET ' . $charset);
+
+        try {
+            $this->pdo->exec('CREATE TABLE ' . $this->getTableName(self::METADATA) . ' (
+                toc_id INT(11) UNSIGNED NOT NULL,
+                word_count INT(11) UNSIGNED NOT NULL,
+                images JSON NOT NULL,
+                PRIMARY KEY (toc_id)
+            ) ENGINE=InnoDB CHARACTER SET ' . $charset);
+        } catch (\PDOException $e) {
+            // Fallback for old MariaDB < 10.2 with no JSON alias support
+            $this->pdo->exec('CREATE TABLE ' . $this->getTableName(self::METADATA) . ' (
+                toc_id INT(11) UNSIGNED NOT NULL,
+                word_count INT(11) UNSIGNED NOT NULL,
+                images LONGTEXT NOT NULL,
+                PRIMARY KEY (toc_id)
+            ) ENGINE=InnoDB CHARACTER SET ' . $charset);
+        }
 
         $this->pdo->exec('DROP TABLE IF EXISTS ' . $this->getTableName(self::SNIPPET) . ';');
         $this->pdo->exec('CREATE TABLE ' . $this->getTableName(self::SNIPPET) . ' (