Update example code files with new query syntax

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Author: Copilot

examples/drivers/excel-demo/src/index.ts

@@ -138,25 +138,25 @@ async function demoSingleFileMode() {
 
     // Filter by role
     const admins = await driver.find('users', {
-        filters: [['role', '=', 'admin']]
+        filters: { role: 'admin' }
     });
     console.log(`✓ Found ${admins.length} admin(s):`, admins.map(u => u.name).join(', '));
 
     // Filter by age
     const youngUsers = await driver.find('users', {
-        filters: [['age', '<', 30]]
+        filters: { age: { $lt: 30 } }
     });
     console.log(`✓ Found ${youngUsers.length} user(s) under 30:`, youngUsers.map(u => u.name).join(', '));
 
     // Filter by department
     const engineers = await driver.find('users', {
-        filters: [['department', '=', 'Engineering']]
+        filters: { department: 'Engineering' }
     });
     console.log(`✓ Found ${engineers.length} engineer(s):`, engineers.map(u => u.name).join(', '));
 
     // Search by name
     const searchResults = await driver.find('users', {
-        filters: [['name', 'contains', 'li']]
+        filters: { name: { $contains: 'li' } }
     });
     console.log(`✓ Search "li" found ${searchResults.length} user(s):`, searchResults.map(u => u.name).join(', '));
 
@@ -193,7 +193,7 @@ async function demoSingleFileMode() {
     // Update many
     const updateResult = await driver.updateMany(
         'users',
-        [['department', '=', 'Engineering']],
+        { department: 'Engineering' },
         { department: 'Tech' }
     );
     console.log(`✓ Updated ${updateResult.modifiedCount} user(s) department to Tech`);
@@ -204,7 +204,7 @@ async function demoSingleFileMode() {
     console.log(`✓ ${updatedUser1.name}: age=${updatedUser1.age}, email=${updatedUser1.email}`);
 
     const techUsers = await driver.find('users', {
-        filters: [['department', '=', 'Tech']]
+        filters: { department: 'Tech' }
     });
     console.log(`✓ Users in Tech: ${techUsers.map(u => u.name).join(', ')}`);
 

examples/drivers/fs-demo/src/index.ts

@@ -127,21 +127,21 @@ async function main() {
 
     // Find high priority projects
     const highPriority = await projects.find({
-        filters: [['priority', '=', 'high']]
+        filters: { priority: 'high' }
     });
     console.log(`🔥 High priority projects: ${highPriority.length}`);
     highPriority.forEach(p => console.log(`   - ${p.name}`));
 
     // Find in-progress projects
     const inProgress = await projects.find({
-        filters: [['status', '=', 'in_progress']]
+        filters: { status: 'in_progress' }
     });
     console.log(`\n⚡ In-progress projects: ${inProgress.length}`);
     inProgress.forEach(p => console.log(`   - ${p.name}`));
 
     // Find projects with budget > 40000
     const largeBudget = await projects.find({
-        filters: [['budget', '>', 40000]]
+        filters: { budget: { $gt: 40000 } }
     });
     console.log(`\n💰 Projects with budget > $40,000: ${largeBudget.length}`);
     largeBudget.forEach(p => console.log(`   - ${p.name}: $${p.budget.toLocaleString()}`));
@@ -163,7 +163,7 @@ async function main() {
     console.log(`\n📊 Aggregate Operations:\n`);
 
     const statusCount = await projects.count({
-        filters: [['status', '=', 'in_progress']]
+        filters: { status: 'in_progress' }
     });
     console.log(`In-progress projects: ${statusCount}`);
 

examples/integrations/express-server/__tests__/data-api.test.ts

@@ -213,7 +213,7 @@ describe('Data API', () => {
                         op: 'find',
                         object: 'task',
                         args: {
-                            filters: [['status', '=', 'pending']]
+                            filters: { status: 'pending' }
                         }
                     })
                     .set('Accept', 'application/json');

examples/showcase/project-tracker/src/seed.ts

@@ -50,7 +50,7 @@ async function main() {
 
     console.log("Querying Tasks...");
     const tasks = await ctx.object('tasks').find({
-        filters: [['project', '=', projectId]]
+        filters: { project: projectId }
     });
 
     console.log("📊 Project Report:", JSON.stringify({ project, tasks }, null, 2));