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Friday, 17 October 2025

Agar aapko har duplicate id me se sirf ek row rakhni hai, to yeh query use karein πŸ‘‡

 Agar aapko har duplicate id me se sirf ek row rakhni hai, to yeh query use karein πŸ‘‡

WITH cte AS ( SELECT *, ROW_NUMBER() OVER (PARTITION BY id ORDER BY (SELECT 0)) AS rn FROM your_table ) DELETE FROM cte WHERE rn > 1;


Particular Entry ke liye WITH cte AS ( SELECT *, ROW_NUMBER() OVER (PARTITION BY id ORDER BY (SELECT 0)) AS rn FROM your_table WHERE id = 5676 ) DELETE FROM cte WHERE rn > 1;

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