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SHOW FULL COLUMNS FROM `ad` [ RunTime:0.003058s ]
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SELECT * FROM `stock_search` WHERE `partno` = 'ECMF4-20A42N10' LIMIT 1 [ RunTime:0.000874s ]
UPDATE `stock_search` SET `count` = 12912 , `updatetime` = '2026-05-31 17:05:37' WHERE `partno` = 'ECMF4-20A42N10' [ RunTime:0.009437s ]
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SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002799s ]
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