Question

I am executing a statement like this

       ResultSet res =
            stmt.executeQuery("SELECT FIRST_NAME FROM  USER vu, USER_PROFILE vup"+
                              "WHERE vup.USER_ID = vu.USER_ID  "+
                              "AND vu.USER_ID = ( SELECT USER_ID  "+
                             " FROM USER"+ 
                             " WHERE EMAIL_ID = '"+userName+"'"+ 
                             "AND PW_ENCRYPTED = '"+password+"')");

But it is returning an error like this

java.sql.SQLSyntaxErrorException: ORA-00933: SQL command not properly ended

Answer 1

Add space at the start and end of the query lines. Like below

ResultSet res =
            stmt.executeQuery(" SELECT FIRST_NAME FROM  USER vu, USER_PROFILE vup "+
                              " WHERE vup.USER_ID = vu.USER_ID "+
                              "AND vu.USER_ID = ( SELECT USER_ID "+
                             " FROM USER "+ 
                             " WHERE EMAIL_ID = '"+userName+"' "+ 
                             " AND PW_ENCRYPTED = '"+password+"')");