VC6.0 ado Á¬ access ±àÒëͨ¹ý,ÔËÐÐSQLÓï¾äʱ³ö´í!
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CString strSql="select hhdz_code.name,hhdz_area.id,hhdz_area.name,ip,createDate,status \
from hhdz_area,hhdz_code,hhdz_password \
where [hhdz_area.id]=[hhdz_code.areaId] \
and [hhdz_code.name]=[hhdz_password.name]";
BSTR bstrSQL = strSql.AllocSysString();
m_pRecordset->Open(bstrSQL,(IDispatch*)m_pConnection,
adOpenDynamic, adLockOptimistic, adCmdText);
m_pRecordset->MoveFirst();
while (!m_pRecordset->adoEOF)
{
_variant_t TheValue;
TheValue = m_pRecordset->GetCollect("hhdz_code.name");
if (TheValue.vt != VT_NULL)
{
CString str;
str.Format("%s", (char*)_bstr_t(TheValue.bstrVal));
m_List.InsertItem(nRow, str);
m_List.SetItemText(nRow, 0, str);
}
TheValue = m_pRecordset->GetCollect("hhdz_area.id");
if (TheValue.vt != VT_NULL)
{
CString str;
str.Format("%s", (char*)_bstr_t(TheValue.bstrVal));
m_List.SetItemText(nRow, 1, str);
}
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--drop table #T1
--drop table #T2
create Table #T1(ID int,
QueryID nvarchar(20),
ResultID1 nvarchar(20),
ResultID2 nvarchar(20))
create Table #T2(SortNo int,
QueryID nvarchar(20),
ResultID1 nv ......
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declare
TYPE test_rec IS record(
code varchar(10),
name varchar(30)
);
v_book test_rec;
......