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using declaration and scriptlet in JSP

 
Greenhorn
Posts: 8
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hai,
iam confused with issue of using declaration and scriptlet tag.

in my code i need to initialze Statement,Resultset.....
if i do that as below
<%!
Statement st=null;
ResultSet rs=null,rs1=null;
ArrayList al=null,custal=null;
int pid=0,si=0;
PreparedStatement ps=null;
String enqT=null,poT=null,serviceT=null;
%>at the end iam closing stmt & rs in finlly block

will there be any problem if i do this.coz code in declrtion tag will execute only once & not for every request.

i think thr is no need to initialize in this block.

one more thing wat is the default initial value of String var? null/space

thanx in adv.
 
Sheriff
Posts: 14691
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Sorry, I won't comment on your first question, it kills me to see JDBC code in a jsp page

About your second question, String's default value is null.
 
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