Sql statement for network version of JavaDB database

Hi,
Could somebody please tell is it a must to have double quote for field name inside the SQL statement for JavaDB
I am developing the project using netbean 5.5.1 IDE
integrating netwok version of JavaDB.
example
select "field1","field2" from table1
instead of the simple sql like
select field1,field2 from table1
I find that simple select sql query could not work without having the double quotation eclosed for any of the fieldname called by the SQL statement.
I am not sure is it only unique to netbeans IDE environment , in principle simple plain query should work , this is however not for netbeans IDE, wht is the reason behind?
Thanks

The Quotes around the fieldnames are normally only needed if the field is the same as a reserved word, or has a non-standard character in the field. Look at the JavaDB/Derby manual (specifically the one with the SQL reference) to find out what the reserved words and special characters are, then redefine your table.

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Message was edited by:
user473327

I am having trouble doing this, I have been banging
my head against mydesk all day. the biggest thing is
thowing me off is that the good value can be higher
or lower than the bad value, and I am having trouble
visualizing how to but this conditional statement in
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