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¹ØÓÚPythonµÄjoin£¨£©·½·¨ÎÊÌâ

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import os
import time

source = [r'e:\python',r'e:\temp']
#print(source)
print('Ô´£º')
for spath in source:
    print(spath)
target_dir = r'e:\bak'
print('\nÄ¿µÄµØ£º')
print(target_dir)
target = time.str ......

¡¾ÇóÖú¡¿python xmlÎļþ¶ÁÈ¡ºÍת»»ÎÊÌâ

#½«GB2312¸ñʽתΪUTF-8¸ñʽ
    f = codecs.open('e:\TestResult.xml', "rb", "gb2312")
    text = f.read().encode("utf-8") 
    f.close
    f = open(options.TestResultFile, "wb") 
  ......

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id2,value21,value22,value23

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id, value0,value1,value2,value3,value4

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Access VBA ¹ØÓÚÊý¾Ý±í¸´ÖƵÄÎÊÌâ

ÓÐÁ½¸öÊý¾Ý±í TBL1 TBL2

TBL1
ÁÐ1  ÁÐ2
1  aa
2  bb
3  cc

TBL2
ÁÐ1  ÁÐ2  ÁÐ3

ÎÒÏë°ÑTBL1µÄÊý¾Ý¸´ÖƵ½TBL2
È»ºóÏòTBL2µÄ[ÁÐ3]Àï´úÈëNULL

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SELECT a.id,a.ÐÕÃû,b.Ô±¹¤id from tblµ¥Î»ÈËÔ± as a inner join tblÔ±¹¤³öÇڼǼ±í as b on a.id <>b.Ô±¹¤id
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ÄãÒ ......

ACCESSµÈ¿âʵÏÖÖðÈÕͳ¼Æ - MS-SQL Server / »ù´¡Àà

±í½á¹¹:
table1
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X31 2010-01-11
3BC 2010-02-03
3AD 2010-02-03
F23 2010-02-09
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2010-01-10 0
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