du bör använda en merge uttalande
något sånt här:
merge TableMain AS target
using TableA as source
ON <join tables here>
WHEN MATCHED THEN <update>
WHEN NOT MATCHED BY TARGET <Insert>
WHEN NOT MATCHED BY SOURCE <delete>
du bör använda en merge uttalande
något sånt här:
merge TableMain AS target
using TableA as source
ON <join tables here>
WHEN MATCHED THEN <update>
WHEN NOT MATCHED BY TARGET <Insert>
WHEN NOT MATCHED BY SOURCE <delete>