Hi..i have two fields namely login id(n...@email.com) & password. The
user on entering them will check if the user exist or not.the code is
given below:
//code----------------------------------------
public List<UserDetails> userLoginCheck(String login_Id,String
userPassword){
PersistenceManager pm = PMF.get().getPersistenceManager();
//System.out.println("PersistenceManager object created in
userLoginCheck()");
Query query = pm.newQuery(UserDetails.class);
//System.out.println("login_Id = "+login_Id+" userPassword =
"+userPassword);
query.setFilter("login_Id == susheel.ku...@ap.sony.com &&
userPassword == "+userPassword);
try{
//System.out.println("inside try block");
List<UserDetails> userDetails =
(List<UserDetails>)
query.execute();
if (!userDetails.isEmpty()) {
for (UserDetails user_detail_obj : userDetails){
System.out.println("inside for
loop login_Id =
"+user_detail_obj.getLoginId());
}
}
return userDetails;
}catch(Exception e){
System.out.println("Exception at
userLoginCheck() = "+e);
}finally{
query.closeAll();
}
return null;
}
But when i execute the above code I get the following error
Exception at userLoginCheck() = javax.jdo.JDOUserException: Portion of
expression could not be parsed: @email.com && userPassword == sample
NestedThrowables:
org.datanucleus.store.query.QueryCompilerSyntaxException: Portion of
expression could not be parsed: @email.com && userPassword == sample
This error happens only if email id is used as filter. When I use any
other fields within datastore it doesnt cause any error. Please can
anyone help me out in this?
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