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After using recursion detected data, how to judge whether an id in these data
Time:10-08
I to incoming outside one parameter, whether it exists in recursion detected data WITH TEMP AS ( SELECT * FROM Document_FileType WHERE Id=18 UNION ALL SELECT A. * FROM Document_FileType JOIN A TEMP ON Amy polumbo arentId=TEMP. Id ) SELECT * FROM TEMP WHERE Id & lt;> 18