How to compare 2 integers?

i have the following code in my work
if (qty1=0){
String update1 = "UPDATE AddDemand SET PICK = 1 WHERE TONODE = node1 OR FROMNODE = node1";
PreparedStatement stmt1 = con.prepareStatement(update1);
stmt1.executeUpdate();
String insert1 = "UPDATE AddDemand SET LOAD =" + qty1 + "WHERE TONODE = node1";
PreparedStatement stmt1 = con.prepareStatement(insert1);
stmt1.executeUpdate();
stmt1.executeUpdate();
when i tried to compile this, the complier gave me incompatible types, int vs boolean.
can someone pls tell me how i can fix this?
could it be due to the UPDATE statements being wrong?
thanks

You're gonna kick yourself...
The line:
if (qty1=0){should read
if (qty1==0) {
Regards,
Mark

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Hi,
You can try converting dates into timestamp and compare just like as comparing two integers variables.
Regards,
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      7900 JAMES      CLERK           7698 03-DEC-1981 00:00:00        950                    30
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      7934 MILLER     CLERK           7782 23-JAN-1982 00:00:00       1300                    10
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Hi sreelakshmi.B,
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Hi,
there are numerous ways to compare dates, i give you some examples:
with data_Sample as
(select to_date('01-jan-2001','dd-mon-yyyy') d1, to_date('01-mar-2002','dd-mon-yyyy') d2, to_date('03-feb-2002','dd-mon-yyyy') d3 from dual)
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GREATEST(D1,D2,D3)
3/1/2002
with data_Sample as
(select to_date('01-jan-2001','dd-mon-yyyy') d1 from dual union all
select to_date('01-mar-2002','dd-mon-yyyy')   from dual union all
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MAX(D1)
3/1/2002
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>
can i use to_char to compare date
>
If you have date data types : don't convert them.
if you have no choice, use something like:
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You have told that, you have attached your test form, nothing is the reply. Can you repost the file?
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