Level 102
You cannot run a single query across different types of database types. They work completely different
Mar 17, 2022
1
Level 2
Multiple DB Ray query
select top 400 * from Com_Person_M where not exists (select * from old_db_migration_status where Com_Person_M.PersSequ = old_db_migration_status.old_record_id and type = 'com_person_m')
How to make raw query for the above Com_Person_M is sqlsrv connection & old_db_migration_status is mysql connection.
Please help
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