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ÎÒ¿´µÄÊǰ²×°Officeʱ×Ô´øµÄMicrosoft ActiveXÊý¾Ý¶ÔÏó2.5£¨ADO£©ÆäÖеÄÄÚÈݗĿ¼ÈçÏ£º
ADO³ÌÐòÔ±²Î¿¼
  ->ADOX API²Î¿¼
    ->ADOX´úÂë·¶Àý
      ->Microsoft Visual C++ÖеÄADOX´úÂë·¶Àý
ÎÒ¿´ÁËÆäÖйØÓÚ´´½¨Ð±íµÄ´úÂë»ù±¾É϶¼ÊÇÕâÑùµÄ£º
C/C++ code:

_CatalogPtr m_pCatalog = NULL;
_TablePtr m_pTable = NULL;
try
{
TESTHR(hr = m_pCatalog.CreateInstance(__uuidof(Catalog)));
//Open the catalog
m_pCatalog->PutActiveConnection(
"Provider='Microsoft.JET.OLEDB.4.0';" \
"data source='c:\\Program Files\\Microsoft Office"
"\\Office\\Samples\\Northwind.mdb';");

TESTHR(hr = m_pTable.CreateInstance(__uuidof(Table)));
m_pTable->PutName("MyTable");
m_pTable->Columns->Append("Column1",adInteger,0);
m_pTable->Columns->Append("Column2",adInteger,0);
m_pTable->Columns->Append("Column3",adVarWChar,50);
m_pCatalog->Tables->Append(_variant_t((IDispatch *)m_pTable));


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SQL code:
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select  @rno=rno from deleted;
convert(numeric,@rno);
@rno=@rno/1000;

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