请解决更新查询(使用jsp)
//resultset 是 ResultSet 对象并正常工作 //rsmd 是 ResultSetMetaData 对象并正确获取数据
for(int i=1;resultset.next();i++)
{
update_query="UPDATE DEMO_TABLE SET ";
for(int j=1;j<=rsmd.getColumnCount();j++)
{
temp_str=request.getParameter(rsmd.getColumnName(j)+i); // i am having id of textboxes as of columnname1,columnname2(eg. S_NO1, NAME1) using this
if(j==rsmd.getColumnCount())
{
update_query+=rsmd.getColumnName(j)+"=\'"+temp_str+"\'" ;//not working
//WORKING update_query+=rsmd.getColumnName(j)+"=\""+ temp_str+"\"" ;
}
else
{
update_query+=rsmd.getColumnName(j)+ "=\'"+ temp_str+"\' ,";//not working
//WORKING update_query+=rsmd.getColumnName(j)+ "=\"" + temp_str + "\" ,";
}
}
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remaining update query statement with where clause...
please help...it's not working i.e. it's not inserting single quotes in update_query string