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ÎÒµÄÓï¾äΪstr1.Format("UPDATE wz set title='%s',class='%s',nr='%s' WHERE title=m_xb1",
m_bt, strTemp, fromClipboard);
ÆäÖÐCString m_xb1;±£´æµÄÖµ£¬µ«ÊÇÕâ¸öÓï¾äÀïtitle¾ÍÖ±½ÓµÈÓÚm_xb1¡£Õâ¸ÃÔõô°ì£¿

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str1.Format("UPDATE wz set title='%s',class='%s',nr='%s' WHERE title=%s",
m_bt, strTemp, fromClipboard,(LPCTSTR)m_xb1);

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C/C++ code:
str1.Format("UPDATE wz set title='%s',class='%s',nr='%s' WHERE title='%s'",
m_bt, strTemp, fromClipboard, m_title);

//¶¼ÓÃÁËCString::FormatÁË£¬»¹..

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str1.Format("UPDATE wz set title='%s',class='%s',nr='%s' WHERE title=%s",
m_bt, strTemp, fromClipboard,m_xb1);