Checking Whether the Source Database User Has Sufficient Permissions

**Table 1** Checking whether the source database user has sufficient permissions
Check Item	Whether the source database user has sufficient permissions
Description	The source database user must have the required permissions. In a full migration, the source database user must have the SELECT, SHOW VIEW, and EVENT permissions. In an incremental migration, the source database user must have the following permissions: SELECT, SHOW VIEW, EVENT, LOCK TABLES, REPLICATION SLAVE, and REPLICATION CLIENT. If the permissions are insufficient, the migration will fail.
Failure Cause and Handling Suggestion	Failure cause: In a full migration, the source database user must have the SELECT, SHOW VIEW, and EVENT permissions. Handling suggestions: Grant the source database user the corresponding permissions.
	Failure cause: In an incremental migration, the source database user must have the following permissions: SELECT, SHOW VIEW, EVENT, LOCK TABLES, REPLICATION SLAVE, REPLICATION CLIENT, In the DR scenario, the following permissions are required: CREATE, ALTER, DROP, DELETE, INSERT, UPDATE, and INDEX. Handling suggestions: Grant the source database user the corresponding permissions.
	Failure cause: Insufficient user permissions Handling suggestion: Check whether the database user permissions meet the migration requirements. NOTE:
	Failure cause: An internal error occurs. Handling suggestion: Contact technical support.