Comments on: help

By: vegisekhar

vegisekhar — Fri, 09 Mar 2012 03:56:05 +0000

oh thanku sir i will try

By: carlosdl

carlosdl — Thu, 08 Mar 2012 17:49:03 +0000

The first thing I noticed is that you are reading user input into a variable named s, but that variable is not used in the rest of your code, so the query you are executing has nothing to do with what the user entered.

Your query is trying to retrieve records in which the fname column is equal to ‘s’ (as a literal). If what you want to do is to use the entered text as a condition for the query, you should parameterize your query or (not recommended for security reasons) concatenate the entered value (s variable) in your query string.

By: vegisekhar

vegisekhar — Thu, 08 Mar 2012 15:37:58 +0000

sir i want to give the condition by giving input suppose retrieve the rows less than > a and that a is input through keyboard if i give 50 it has to retrieve less than 50 if i give 100 than it has to give less than 100 did u get my point ?when i execute it its not retrieving anything simply it comes out

By: carlosdl

carlosdl — Thu, 08 Mar 2012 14:41:31 +0000

Vegisekhar, you will have to provide more details. What exactly do you mean by 'is it possible to give input and execute it' ? '...is not working' Are you getting errors ? If so, what are the error messages ? How are you trying to run the program ?