How to enable the SQL to update all fields?

How to enable the SQL to update all fields?

"UPDATE addresses SET "

+ "strCompany='" + strCompany + "',"

+ "Name='" + strName + "',"

+ "strAddress='" + strAddress + "',"

+ " strPhone='" + fields.phone.getText() +
"',"

+ " strHp='" + fields.hp.getText() + "',"

+ " strFax='" + fields.fax.getText() +
"',"

+ " strEmail='" + strEmail + "',"

+ " strStart='" +
fields.start.getText().trim() +
"',"

+ " intDay= '" + Integer.valueOf(dd) +
"',"

+ " intMonth='" + Integer.valueOf(mm) +
"',"

+ " intYear='" + Integer.valueOf(yy) +
"',"

+ " strMrc='" + fields.mrc.getText() +
"',"

+ " strIsp='" + fields.isp.getText() +
"',"

+ " strDes='" + fields.des.getText() +
"',"

+ " strSale='" + fields.sale.getText() +
"',"

+ " strContract='" +
fields.contract.getText() +
"',"

+ " strMark='" + fields.mark.getText() +
"'"

+ " WHERE strCompany='" + strCompany

+ "'"
+ "AND strName='" + strName + "'";

You can check out more about the UPDATE statement here:

http://msdn2.microsoft.com/en-us/library/ms177523.aspx

There are a few examples at the bottom of the page. Just paste those into Management Studio and run them.