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SQL code:
TRANSFORM first(FieldValue)
SELECT ContactID
from [SELECT a.FieldName, b.ContactID, b.FieldID, b.FieldValue
from CustomField AS a, ContactFieldValue AS b
WHERE a.RecordID = b.FieldID]. AS TmpTable
GROUP BY ContactID
PIVOT FieldName;


¼ÙÉèÈçÉϽ»²æ±í²éѯÀïCustomField±íµÄÊý¾ÝÈçÏ£º

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×ֶΣºFieldName  FieldType

¼Ç¼£º  Name        text
        Phone      Number

ÎÒÏëÔÚÕâÖÖÇé¿öÏ£¬ÓÃFieldTypeµÄÖµÀ´È·¶¨ÐÐתÁкóNameÁС¢PhoneÁеÄ×Ö¶ÎÀàÐÍ¡£

±ÈÈ磺µ±FieldTpyeΪnumberʱ ÄÇÐÐתÁкó£¬Phone¾ÍÏ൱ÓÚÒ»¸ö×Ö¶Î ÎÒÏëÒªËüΪ NumberÐÍ×ֶΡ£
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ÎÒÔÎ ÉÏÃæÍ¼Æ¬Á´½ÓŪ´íÁË
±í£ºContactFieldValue ºÍ ÊÓͼ£º Ū·´ÁË ÕýÈ·ÈçÏ£º

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php ʹÓà ADODB Á¬½ÓAccess µÄÎÊÌâ

<?php

include("adodb/adodb.inc.php");

$db = &NewADOConnection("access");
$access = realpath("Data.mdb");
$dsn = "Provider=Microsoft.J ......

Access²éÕÒÖØ¸´ÎÊÌâ - ÆäËûÊý¾Ý¿â¿ª·¢ / Access

ÎÒÓÃAccessÊý¾Ý¿â×öÁËÒ»¸öͼÊéÊý¾Ý¿â£¬ÀïÃæÓÐÒ»¸ö×Ö¶ÎÊÇISBN£¬¾ÍÊÇISBNºÅ£¬µ«ÊÇÖ»µÄÒ»×Ü·ÖͼÊéдµÄISBNºÅ£¬ÓеÄûд£¬Ð´µÄÄÇÒ»²¿·ÖÓеÄISBNÊÇÖØ¸´µÄ£¬ÄÜ·ñÓÃSQLÓïÑÔ°ÑÖØ¸´µÄ¹ýÂ˵ô£¬µ«Ã»Ð´ISBNºÅµÄͼÊé²»ÄܹýÂ˵ô£¬È ......

¸ßÈ˽ø £¡£¡access Êý¾Ý¿âÎÊÌâ~~

±í½á¹¹£º
ProductSeriesID ×Ô¶¯±àºÅ
ProductSeriesName Îı¾
ProductSeriesRemark ±¸×¢

Ö´ÐÐǰ
ProductSeriesID ProductSeriesName ProductSeriesRemark
2 LVϳµ¶ÏµÁÐ LVϳµ¶ÏµÁÐ
3 ÎÙ¸ÖÉá ......

MFCÓÃDAOÁ¬½ÓaccessÊý¾Ý¿â ²åÈëÊý¾Ý

MFCÓÃDAOÁ¬½ÓaccessÊý¾Ý¿â
ÍùÊý¾Ý¿âÀï²åÈëÊý¾Ý£¬ÈçºÎŪ£¡£¿
Connection strings for Access
http://www.connectionstrings.com/access



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C/C++ code
_ConnectionPtr m_pConnection;
&n ......

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£¢select * from A;select * from B;select * from C£¢,Ìî³äÊý¾Ý¼¯ºóÔÚDSÖоÍÓÐÁËÈýÕÅ±í£®
µ«ÔÚÓÃͬÑùµÄÓï¾ä·ÃÎÊACCESSÊý¾ ......
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