同一程序,不同的电脑运行结果如下,多台测试都有这样的结果
电脑A
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='100/36F 尼龙(美达)') and (mater_symbol='■')
m=0,记录数=0,
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='20/1F 直尼龙(东丽印尼)') and (mater_symbol='■')
m=1,记录数=0,电脑B
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='100/36F 尼龙(美达)') and
m=0,记录数=2,(mater_symbol='■')
filter(mater_symbol<>'') and (prebarcode='') and (mater_code='20/1F 直尼龙(东丽印尼)') and (mater_symbol='■')
m=1,记录数=2,
电脑A
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='100/36F 尼龙(美达)') and (mater_symbol='■')
m=0,记录数=0,
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='20/1F 直尼龙(东丽印尼)') and (mater_symbol='■')
m=1,记录数=0,电脑B
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='100/36F 尼龙(美达)') and
m=0,记录数=2,(mater_symbol='■')
filter(mater_symbol<>'') and (prebarcode='') and (mater_code='20/1F 直尼龙(东丽印尼)') and (mater_symbol='■')
m=1,记录数=2,
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='100/36F 尼龙(美达)') and (mater_symbol='■')
m=0,记录数=2,
filter=(mater_symbol<>'') and (prebarcode='') and (mater_code='20/1F 直尼龙(东丽印尼)') and (mater_symbol='■')
m=1,记录数=2,