Release Notes and Announcements
- Release Notes
- Announcements
Product Introduction
- Overview
- Data Migration
- Data Sync
- Data Subscription (Kafka Edition)
- Strengths
- Supported Regions
- Specification Description
Purchase Guide
Getting Started
Preparations
- Business Evaluation
- Network Preparation
- Adding DTS IP Addresses to the Allowlist of the Corresponding Databases
- DTS Service Permission Preparation
- Database and Permission Preparation
- Configuring Binlog in Self-Built MySQL
Data Migration
- Databases Supported by Data Migration
- Cross-Account TencentDB Instance Migration
- Migration to MySQL Series
- Migrating to PostgreSQL
- Migrating to MongoDB
- Migrating to SQL Server
- Migrating to Tencent Cloud Distributed Cache
- Task Management
Data Sync
- Databases Supported by Data Sync
- Cross-Account TencentDB Instance Sync
- Sync to MySQL series
- Synchronize to PostgreSQL
- Synchronization to MongoDB
- Synchronize to Kafka
- Task Management
Data Subscription (Kafka Edition)
- Databases Supported by Data Subscription
- MySQL series Data Subscription
- Data Subscription for TDSQL PostgreSQL
- MongoDB Data Subscription
- Task Management
- Consumption Management
Fix for Verification Failure
- Check Item Overview
Cutover Description
Monitoring and Alarms
- Supported Monitoring Indicators
- Supported Events
- Configuring Metric Alarms and Event Alarms via the Console
- Configuring Indicator Monitoring and Event Alarm by APIs
Ops Management
- Configuring Maintenance Time
- Task Status Change Description
Practical Tutorial
FAQs
Error Handling
API Documentation
- History
- Introduction
- API Category
- Making API Requests
- (NewDTS) Data Migration APIs
- Data Sync APIs
- Data Consistency Check APIs
- (NewDTS) Data Subscription APIs
- Data Types
- Error Codes
- DTS API 2018-03-30
Service Agreement
- Service Level Agreements

Primary Key Check

Focus Mode

Font Size

Last updated: 2022-11-24 10:38:58

TDSQL for MySQL Check Details
If the target database is TDSQL for MySQL, the source database table must have a primary key. Currently, tables without primary key cannot be migrated.
Troubleshooting
Modify the tables without primary key as prompted and execute the verification task again.

Help and Support

Was this page helpful?

You can also Contact sales or Submit a Ticket for help.

Help us improve! Rate your documentation experience in 5 mins.

Feedback

tencent cloud

Data Transfer Service

Primary Key Check

TDSQL for MySQL Check Details

Troubleshooting

Help and Support