how to compare current month with the month in database column?

Question

0.00/5 (No votes)

See more:

hiii, i have 2 tables which is pd and fr.
pd contains pamount,pid
meanwhile fr contain pid, month, and frresult.
1pid can have many frresult based on its month, so each pid will have 12 record about frresult from january until december.

i tried to make it but it doesnt work, below is my sql statement:

select pid, case when (pamount<=frrresult)
          then '!'
         end as notification
from pd, fr where  MONTH(Month) = MONTH(GETDATE())

Actually if the pamount in pd table is less equal than frrresult in fr table and the current month is equal to the month in fr table, this notification will come out.

i already input the data in frr table where pid1's frresult for May is less than the pid1's pamount. But when i execute it , there is no any output from it.
is there sth wrong with my code?
please help me. thank you in advanced. :)

Posted 28-May-14 4:16am

hahaahahaahahhahahahhahaha

Add a Solution

Comments

ZurdoDev 28-May-14 10:27am

I don't understand the problem.

hahaahahaahahhahahahhahaha 28-May-14 10:37am

actually each product will have different reorder point for each month. then my sql statement is used to show the alert which will happened when the pamount <= reorderpoint, but it is based on the current actual month. So for example, if this month is May then when i execute the statement the result will show the pid which its pamount <= reorder point for May. sorry for my bad english @@

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Debabrata_Das · Accepted Answer · 2014-05-28T04:32:00

Solution 1

Hello friend, can you please try the following SQL:

SQL

SELECT PD.PID, '!' AS [Notification]
FROM PD INNER JOIN FR ON PD.PID = FR.PID
WHERE PD.PAMOUNT <= FR.FRRESULT
AND MONTH(FR.MONTH) = MONTH(GETDATE())

Posted 28-May-14 4:32am

Debabrata_Das

Comments

hahaahahaahahhahahahhahaha 28-May-14 10:45am

heii, it also does not show any result.@@
i already input the pamount which is lesser then the frresult for month 5 but it still cannot work @@

hahaahahaahahhahahahhahaha 28-May-14 10:51am

heiii it works actually Deb! thank you so much~

Debabrata_Das 28-May-14 11:01am

You are welcome! :)

E.F. Nijboer · Accepted Answer · 2014-05-28T04:44:00

Looks like there is no relation between the tables in your query. Also, where does Month come from? I would expect a sql statement more like this.

SQL

select pid, 
     case when (pamount<=frrresult)
           then '!'
           else NULL
          end as notification
    from pd, fr 
    where pd.pid = fr.pid 
      and MONTH(fr.Month) = MONTH(GETDATE())

Good luck!