What Should I Do If an Error Message Is Returned When I Specify an Auto-Increment Primary Key During Migration?
Execute the following SQL statement to modify the start value of the auto-increment primary key so that the value is greater than the maximum value of primary keys in existing tables:
ALTER SEQUENCE Database name.SEQ name START WITH New start value
DDM Usage FAQs
- How Does DDM Perform Sharding?
- What Do I Do If I Fail to Connect to a DDM Instance Using the JDBC Driver?
- What Version and Parameters Should I Select?
- Why It Takes So Long Time to Export Data from MySQL Using mysqldump?
- What Do I Do If a Duplicate Primary Key Error Occurs When Data Is Imported into DDM?
- What Should I Do If an Error Message Is Returned When I Specify an Auto-Increment Primary Key During Migration?
- What Do I Do If an Error Is Reported When Parameter Configuration Does Not Time Out?
- Which Should I Delete First, a Schema or its Associated RDS Instances?
- Can I Manually Delete Databases and Accounts Remained in Data Nodes After a Schema Is Deleted?
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