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

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最終更新日: 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.

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Data Transfer Service

Primary Key Check

TDSQL for MySQL Check Details

Troubleshooting

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