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select * from pdf where partno='pcf8574ane4' and brandshort='texas instruments' limit 1 [ RunTime:0.001561s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.005137s ]
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select * from pdf where partno='PCF8574ANE4' and brandshort='Texas Instruments' limit 1 [ RunTime:0.000764s ]
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