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creat table TableName(ID Counter Primary Key,FieldName varchar(20))
ADOQuery1.SQL.Clear;
ADOQuery1.SQL.Add('alter Table TestTabel add COLUMN ID Counter Primary Key');
ADOQuery1.ExecSQL;
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_RecordsetPtr CMyAdo::SelectRecord(string &where, string &tablename,string &field, int way )
{
int ret = 0;
_RecordsetPtr pset;
CString sql;
& ......
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ProductSeriesID ProductSeriesName ProductSeriesRemark
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Connection strings for Access
http://www.connectionstrings.com/access
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C/C++ code
_ConnectionPtr m_pConnection;
&n ......