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T-SQL: Deleting all duplicate rows but keeping one [duplicate]
...Y foo, bar ORDER BY baz) AS [rn]
FROM TABLE
)
DELETE cte WHERE [rn] > 1
Play around with it and see what you get.
(Edit: In an attempt to be helpful, someone edited the ORDER BY clause within the CTE. To be clear, you can order by anything you want here, it needn't be one of the columns retu...
Escape a string for a sed replace pattern
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Tools to search for strings inside files without indexing [closed]
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61
Original Answer
Windows Grep does this really well.
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SQL “select where not in subquery” returns no results
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I ran into a merge conflict. How can I abort the merge?
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12 Answers
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Compare two files line by line and generate the difference in another file
I want to compare file1 with file2 and generate a file3 which contains the lines in file1 which are not present in file2.
1...