SQL: TableA records not in TableB

(gotta love these late-afternoon brain cramps)

TableA, say 440 records, only field is ID
TableB, say 400 records, only field is ID

How to write SQL that returns the 40 TableA records that are not in TableB?  Something like...

LEFT JOIN TableB ON TableA.ID = TableB.ID
WHERE TableB.ID {is not in table A}

Thanks in advance.
LVL 67
Jim HornMicrosoft SQL Server Data DudeAsked:
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Scott PletcherSenior DBACommented:
SELECT TableA.id
LEFT OUTER JOIN TableB ON TableA.id = TableB.id

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Scott PletcherSenior DBACommented:
SQL will automatically set every column in a not-found outer join table to NULL.
Jim HornMicrosoft SQL Server Data DudeAuthor Commented:
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