fix: update name column type to varchar(255) in tree and multiple_tree migrations; add MySQL table options.

Author: terabytesoftw

README.md

@@ -137,7 +137,7 @@ Creates a `tree` table with the following structure:
 ```sql
 CREATE TABLE `tree` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
-  `name` text NOT NULL,
+  `name` varchar(255) NOT NULL,
   `lft` int(11) NOT NULL,
   `rgt` int(11) NOT NULL,
   `depth` int(11) NOT NULL,
@@ -157,7 +157,7 @@ Creates a `multiple_tree` table with the following structure:
 CREATE TABLE `multiple_tree` (
   `id` int(11) NOT NULL AUTO_INCREMENT,
   `tree` int(11) DEFAULT NULL,
-  `name` text NOT NULL,
+  `name` varchar(255) NOT NULL,
   `lft` int(11) NOT NULL,
   `rgt` int(11) NOT NULL,
   `depth` int(11) NOT NULL,

migrations/m250707_103609_tree.php

@@ -9,16 +9,22 @@ class m250707_103609_tree extends Migration
     public function safeUp()
     {
         $rawPrimaryKey = 'NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY';
+        $tableOptions = [];
+
+        if ($this->db->driverName === 'mysql') {
+            $tableOptions = 'ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci';
+        }
 
         $this->createTable(
             '{{%tree}}',
             [
                 'id' => $this->db->driverName !== 'oci' ? $this->primaryKey()->notNull() : $rawPrimaryKey,
-                'name' => $this->db->driverName === 'oci' ? $this->string()->notNull() : $this->text()->notNull(),
+                'name' => $this->string(255)->notNull(),
                 'lft' => $this->integer()->notNull(),
                 'rgt' => $this->integer()->notNull(),
                 'depth' => $this->integer()->notNull(),
             ],
+            $tableOptions,
         );
 
         $this->createIndex('idx_tree_lft', '{{%tree}}', 'lft');

migrations/m250707_104009_multiple_tree.php

@@ -10,16 +10,21 @@ public function safeUp()
     {
         $rawPrimaryKey = 'NUMBER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY';
 
+        if ($this->db->driverName === 'mysql') {
+            $tableOptions = 'ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci';
+        }
+
         $this->createTable(
             '{{%multiple_tree}}',
             [
                 'id' => $this->db->driverName !== 'oci' ? $this->primaryKey()->notNull() : $rawPrimaryKey,
                 'tree' => $this->integer()->null(),
-                'name' => $this->db->driverName === 'oci' ? $this->string()->notNull() : $this->text()->notNull(),
+                'name' => $this->string(255)->notNull(),
                 'lft' => $this->integer()->notNull(),
                 'rgt' => $this->integer()->notNull(),
                 'depth' => $this->integer()->notNull(),
             ],
+            $tableOptions,
         );
 
         $this->createIndex('idx_multiple_tree_tree', '{{%multiple_tree}}', 'tree');