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SELECT * FROM `stock_search` WHERE `partno` = 'LM224DR2G' LIMIT 1 [ RunTime:0.001242s ]
UPDATE `stock_search` SET `count` = 13972 , `updatetime` = '2026-06-03 13:50:43' WHERE `partno` = 'LM224DR2G' [ RunTime:0.012528s ]
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