# SQL Database Import - Fixed Version

## Summary of Fixes Applied

### 1. Primary Key Duplicate Fix
- **Issue**: Duplicate entry '15' for key 'PRIMARY' in `settings` table
- **Fix**: Changed the duplicate ID 15 to ID 23 for `member_assignment_notification` setting

### 2. KSO ID Conflict Fix
- **Issue**: Both `admins` and `members` tables had overlapping KSO IDs (KSOCHD001, KSOCHD002, KSOCHD003)
- **Fix**: 
  - Admin KSO IDs: KSOCHD001 to KSOCHD009 (unchanged)
  - Member KSO IDs: Changed to KSOCHD101 to KSOCHD103
  - Dependent KSO ID: Changed to KSOCHD104

### 3. Missing Database Structure Fixes
- **Issue**: Missing AUTO_INCREMENT and INDEX statements for `settings` table
- **Fix**: Added comprehensive AUTO_INCREMENT statements for all tables
- **Fix**: Added proper indexes for `settings` table including UNIQUE KEY on `setting_key`

### 4. Foreign Key Constraint Optimization
- **Issue**: Foreign key checks could cause import errors
- **Fix**: Added `SET FOREIGN_KEY_CHECKS = 0` at the beginning and `SET FOREIGN_KEY_CHECKS = 1` at the end

## Database Tables and Record Counts

| Table Name | Primary Records | Status |
|------------|----------------|---------|
| admins | 9 | ✅ Ready |
| members | 3 | ✅ Ready |
| dependents | 1 | ✅ Ready |
| events | 3 | ✅ Ready |
| event_registrations | 5 | ✅ Ready |
| finance | 5 | ✅ Ready |
| membership_fee_settings | 2 | ✅ Ready |
| settings | 23 | ✅ Fixed |
| notifications | 5 | ✅ Ready |
| admin_roles | 9 | ✅ Ready |

## KSO ID Assignments

### Admin KSO IDs (KSOCHD001-009)
- KSOCHD001: Haominthang (President)
- KSOCHD002: Haolam (Vice President)
- KSOCHD003: Kamgoulen (General Secretary)
- KSOCHD004: Alex Mangboi (Finance Secretary)
- KSOCHD005: Lamneihoi (Assistant General Secretary)
- KSOCHD006: Lungouhen (Secretary - Information & Publicity)
- KSOCHD007: Lhingboineng (Secretary - Cultural)
- KSOCHD008: Lhinghoithem (Secretary - Education)
- KSOCHD009: Thangminlun (Secretary - Games & Sports)

### Member KSO IDs (KSOCHD101+)
- KSOCHD101: Zara Hussain (Individual Member)
- KSOCHD102: Bilal Ahmed (Individual Member)
- KSOCHD103: Aisha Khan (Family Member)
- KSOCHD104: Sana Khan (Dependent of KSOCHD103)

## Settings Configuration

The settings table now contains 23 configuration entries including:
- Organization details (name, address, contact)
- Notification system settings
- Member approval system settings
- Email/SMTP configuration
- System preferences

## Import Instructions

1. **Using phpMyAdmin:**
   - Go to http://localhost/phpmyadmin
   - Create or select database `ktxmmosu_kso_chandigarh`
   - Import the fixed SQL file: `ktxmmosu_kso_chandigarh.sql`

2. **Using MySQL Command Line:**
   ```bash
   mysql -u root -p
   CREATE DATABASE ktxmmosu_kso_chandigarh;
   USE ktxmmosu_kso_chandigarh;
   SOURCE ktxmmosu_kso_chandigarh.sql;
   ```

## Post-Import Verification

Run the database test script to verify successful import:
```bash
php database-test.php
```

Expected results:
- ✅ Database connection successful
- ✅ All tables created and populated
- ✅ Default admin user found
- ✅ Sample members loaded
- ✅ All KSO IDs unique

## Security Notes

1. **Default Admin Password**: The default password hash is `f925916e2754e5e03f75dd58a5733251` (MD5 of "password")
   - **⚠️ IMPORTANT**: Change this immediately after import
   - Use the admin panel to set a strong password

2. **Database Security**: 
   - Set a strong root password for MySQL
   - Create a dedicated database user with limited privileges
   - Update `api/config.php` with secure credentials

3. **Production Deployment**:
   - Enable SSL/HTTPS
   - Configure proper firewall rules
   - Regular database backups
   - Monitor access logs

## Troubleshooting

If import fails:
1. Check MySQL/MariaDB version compatibility
2. Verify sufficient disk space
3. Check MySQL error logs
4. Ensure proper file permissions
5. Try importing table by table if bulk import fails

## File Status
- **Status**: ✅ Fixed and Ready for Import
- **Version**: 1.1 (Fixed)
- **Date**: 2025-01-12
- **Size**: ~51KB
- **Tables**: 22 tables
- **Records**: 60+ initial records
