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         $collection=Mage::getResourceModel('reports/product_collection');
$collection->printlogquery(true); 
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         $collection=Mage::getResourceModel('reports/product_collection');
$query=$collection->getSelectSql(true);
echo $query; 
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select * from ((select bill.id billId,bach.riskRate risk,bach.assureRate assure from AcptBillInfo bill,AcptBach  bach where bill.acptBatchId=bach.id and bill.rgctId=? )abach left outer join AcptSignMoney sig on abach.billId = sig.billId) ......

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create table [±íÃû]
(
[×Ô¶¯±àºÅ×Ö¶Î] int IDENTITY (1,1)  PRIMARY KEY ,
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