数据库中模糊查询
模糊查询 数据库中 模糊查询,用 * 或者 ? 代替单词中相应的字符,来 模糊查询."*"匹配字符在数据库中可以用"%%"代替;"?"批判字符在数据库中可以用"_"代替. 实例代码: CString strFind = ""; m_Rich.GetWindowText(strFind); strFind.Replace("*", "%%"); strF
模糊查询
数据库中模糊查询,用“*”或者“?”代替单词中相应的字符,来模糊查询."*"匹配字符在数据库中可以用"%%"代替;"?"批判字符在数据库中可以用"_"代替.
实例代码:
CString strFind = "";
m_Rich.GetWindowText(strFind);
strFind.Replace("*", "%%");
strFind.Replace("?", "_");
CString strSQL = "";
strSQL.Format("select a.keycode as keycode,a.codeno as keycodeno,b.codevalue as codevalue,b.codeno as codeno from keycount as a,codevalue as b where a.keycode like '%s' and a.relaxno=b.ID order by a.keycode,a.id ",strFind);
BOOL bExcute = ExcuteDBSQL(strSQL);

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