Tsql to Select Rows Based on a Condition
I have two tables.
I need to select rows in one table based on the number of times a common field occurs in the other table.
Table 1: Exceptions, Common field: SymbolID
Table 2: StockHist, Common field: SymbolID
SELECT SymbolID FROM Exceptions
WHERE Count(Exceptions.SymbolID)
Thanks,
I need to select rows in one table based on the number of times a common field occurs in the other table.
Table 1: Exceptions, Common field: SymbolID
Table 2: StockHist, Common field: SymbolID
SELECT SymbolID FROM Exceptions
WHERE Count(Exceptions.SymbolID)
Thanks,
SOLUTION
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SOLUTION
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ASKER
All three work.
Can the following be used to delete Exception table rows where the Exception.SymbolID occurs less than 5 times in the StockHist table? I do not want to delete StockHist rows.
DELETE FROM Exceptions EX
INNER JOIN StockHist SH
ON SH.SymbolID = EX.SymbolID
GROUP BY EX.SymbolID
HAVING COUNT(EX.SymbolID) <= 5
Can the following be used to delete Exception table rows where the Exception.SymbolID occurs less than 5 times in the StockHist table? I do not want to delete StockHist rows.
DELETE FROM Exceptions EX
INNER JOIN StockHist SH
ON SH.SymbolID = EX.SymbolID
GROUP BY EX.SymbolID
HAVING COUNT(EX.SymbolID) <= 5
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ASKER
I wish to thank all of you.
ASKER
Thanks,