diff --git a/index.html b/index.html
index 9605274..daff040 100644
--- a/index.html
+++ b/index.html
@@ -362,6 +362,58 @@ SELECT * FROM users LIMIT 10;"></textarea>
         </div>
     </div>
 
+    <!-- Column Modal -->
+    <div id="columnModal" class="hidden fixed inset-0 z-50 bg-black/50 backdrop-blur-sm flex items-center justify-center p-4">
+        <div class="bg-white rounded-2xl shadow-2xl w-full max-w-md fade-in">
+            <div class="p-6 border-b border-slate-200 flex items-center justify-between">
+                <h3 id="columnModalTitle" class="text-xl font-bold text-slate-800">Добавить колонку</h3>
+                <button onclick="app.closeModal('columnModal')" class="p-2 hover:bg-slate-100 rounded-lg transition-colors">
+                    <i data-lucide="x" class="w-5 h-5 text-slate-500"></i>
+                </button>
+            </div>
+            <div class="p-6 space-y-4">
+                <div>
+                    <label class="block text-sm font-medium text-slate-700 mb-1">Название колонки</label>
+                    <input type="text" id="columnName" class="w-full px-4 py-2 border border-slate-300 rounded-lg focus:ring-2 focus:ring-blue-500 outline-none">
+                </div>
+                <div>
+                    <label class="block text-sm font-medium text-slate-700 mb-1">Тип</label>
+                    <select id="columnType" class="w-full px-4 py-2 border border-slate-300 rounded-lg focus:ring-2 focus:ring-blue-500 outline-none">
+                        <option value="VARCHAR(255)">VARCHAR(255)</option>
+                        <option value="TEXT">TEXT</option>
+                        <option value="INTEGER">INTEGER</option>
+                        <option value="BIGINT">BIGINT</option>
+                        <option value="DECIMAL">DECIMAL</option>
+                        <option value="BOOLEAN">BOOLEAN</option>
+                        <option value="DATE">DATE</option>
+                        <option value="TIMESTAMP">TIMESTAMP</option>
+                        <option value="UUID">UUID</option>
+                        <option value="JSON">JSON</option>
+                        <option value="JSONB">JSONB</option>
+                    </select>
+                </div>
+                <div class="flex items-center gap-4">
+                    <label class="flex items-center gap-2">
+                        <input type="checkbox" id="columnNullable" class="w-4 h-4 text-blue-600 rounded focus:ring-blue-500">
+                        <span class="text-sm text-slate-700">NULL</span>
+                    </label>
+                    <label class="flex items-center gap-2">
+                        <input type="checkbox" id="columnPrimary" class="w-4 h-4 text-blue-600 rounded focus:ring-blue-500">
+                        <span class="text-sm text-slate-700">Первичный ключ</span>
+                    </label>
+                </div>
+                <div>
+                    <label class="block text-sm font-medium text-slate-700 mb-1">Значение по умолчанию</label>
+                    <input type="text" id="columnDefault" class="w-full px-4 py-2 border border-slate-300 rounded-lg focus:ring-2 focus:ring-blue-500 outline-none">
+                </div>
+            </div>
+            <div class="p-6 border-t border-slate-200 bg-slate-50 flex justify-end gap-3">
+                <button onclick="app.closeModal('columnModal')" class="px-4 py-2 text-slate-600 hover:bg-slate-200 rounded-lg">Отмена</button>
+                <button onclick="app.saveColumn()" class="px-6 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg">Сохранить</button>
+            </div>
+        </div>
+    </div>
+
     <!-- Create Index Modal -->
     <div id="createIndexModal" class="hidden fixed inset-0 z-50 bg-black/50 backdrop-blur-sm flex items-center justify-center p-4">
         <div class="bg-white rounded-2xl shadow-2xl w-full max-w-md fade-in">
@@ -668,6 +720,7 @@ SELECT * FROM users LIMIT 10;"></textarea>
                         if (data.success) {
                             this.showToast('Запись удалена', 'success');
                             this.loadTableData();
+                            this.loadTables();
                         } else {
                             this.showToast('Ошибка удаления', 'error');
                         }
@@ -807,6 +860,10 @@ SELECT * FROM users LIMIT 10;"></textarea>
                         this.showToast(this.editingRecord ? 'Запись обновлена' : 'Запись добавлена', 'success');
                         this.closeModal('recordModal');
                         this.loadTableData();
+                        // Refresh table list counts when rows change (new insert/delete)
+                        if (!this.editingRecord) {
+                            this.loadTables();
+                        }
                         this.editingRecord = null;
                     } else {
                         this.showToast(result.error || 'Ошибка сохранения', 'error');
diff --git a/server.js b/server.js
index fa23c48..86555ed 100644
--- a/server.js
+++ b/server.js
@@ -204,7 +204,8 @@ app.get('/api/tables/:tableName/data', requireAuth, async (req, res) => {
                 if (value && value.trim()) {
                     params.push(`%${value}%`);
                     paramIndex++;
-                    return `"${column}" ILIKE $${paramIndex - 1}`;
+                    // Use CAST to TEXT to support UUID and other non-text column types
+                    return `CAST("${column}" AS TEXT) ILIKE $${paramIndex - 1}`;
                 }
                 return null;
             }).filter(c => c);