Updated migration to convert MyISAM tables to InnoDB
New bookshelves_books tables requires foreign constraints which error on MyISAM. For #1027
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1 changed files with 24 additions and 2 deletions
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@ -13,6 +13,28 @@ class CreateBookshelvesTable extends Migration
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*/
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public function up()
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{
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// Convert the existing entity tables to InnoDB.
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// Wrapped in try-catch just in the event a different database system is used
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// which does not support InnoDB but does support all required features
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// like foreign key references.
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try {
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$prefix = DB::getTablePrefix();
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DB::statement("ALTER TABLE {$prefix}pages ENGINE = InnoDB;");
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DB::statement("ALTER TABLE {$prefix}chapters ENGINE = InnoDB;");
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DB::statement("ALTER TABLE {$prefix}books ENGINE = InnoDB;");
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} catch (Exception $exception) {}
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// Here we have table drops before the creations due to upgrade issues
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// people were having due to the bookshelves_books table creation failing.
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if (Schema::hasTable('bookshelves_books')) {
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Schema::drop('bookshelves_books');
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}
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if (Schema::hasTable('bookshelves')) {
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Schema::drop('bookshelves');
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}
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Schema::create('bookshelves', function (Blueprint $table) {
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$table->increments('id');
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$table->string('name', 200);
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@ -35,12 +57,12 @@ class CreateBookshelvesTable extends Migration
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$table->integer('book_id')->unsigned();
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$table->integer('order')->unsigned();
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$table->primary(['bookshelf_id', 'book_id']);
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$table->foreign('bookshelf_id')->references('id')->on('bookshelves')
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->onUpdate('cascade')->onDelete('cascade');
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$table->foreign('book_id')->references('id')->on('books')
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->onUpdate('cascade')->onDelete('cascade');
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$table->primary(['bookshelf_id', 'book_id']);
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});
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// Copy existing role permissions from Books
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