ORA-01858: a non-numeric character was found where a numeric was expected

[Bala]

Hi Experts,

When i execute this statement i got an error called ORA-01858

mobile_number = ‘1234567890’
email = “[email protected]”
secret_question = “whats your name”
secret_answer = “crystal”
date_of_birth = “20-SEP-90”

User.find(:first, :conditions => “mobile_number=’#{mobile_number}’ and
email=’#{email}’ and date_of_birth=’#{date_of_birth}’ and
secret_question=’#{secret_question}’ and
secret_answer=’#{secret_answer}’”)

ORA-01858: a non-numeric character was found where a numeric was
expected

but when i execute as query in BE its working well, anyhow, i’ve tried
using to_date(’#{date_of_birth}’, ‘dd-mon-yy’) the query executes well
with none record return, but i’ve the value of “20-SEP-90” on my db

anyway, i’ve a model Users with date_of_birth column with the type
of :date

any suggestions?

is there any difference between rails date and oracle date?

thanks in advance Experts

waiting for the reply,

regards,

Bala

[Bala]

Hi, Bala

You have to use Class Date to wrap the your date_of_birth string, Try
following:

date_of_birth=Date.new(1990,9,20)

And execute your query statement again to see if it can get correct
result.

Regards,
Liming

[Bala]

Hi Liming,

Thanks for the reply.

I’ve tried like you suggest, i dont get ORA error, but the record
fetch none.
still its says empty

Regards,

Bala

[Bala]

Hi Liming,

Thanks for the reply.

I’ve tried like you suggest, i dont get ORA error, but the record
fetch none.
still its says empty

Regards,

Bala

[Bala]

Oh My Bad, so Sorry Liming,

got it, i’ve typed wrong date.

it works perfectly.

Thanks a lot.

regards,

Bala

[Bala]

A little bit strange, how about only using date_of_birth condition
like following?

User.find(:first, :conditions => "date_of_birth=’#{date_of_birth}’ ")

I just guess that maybe some other field doesn’t match.