BigDecimal - always change own value after reloading site page

[Psycho Shine]

hello all.

I was noticed that BigDecimal attribute in my db row changing every reloading.

sum: #<BigDecimal:4add7d0,'0.9E0',9(36)>

ctrl+r

sum: #<BigDecimal:639f200,'0.9E0',9(36)>

ctrl+r

sum: #<BigDecimal:594ceb0,'0.9E0',9(36)>

Is it ok?

[Daniel Evans]

The values you see changing, like "4add7d0" aren't actually the decimal value, they are the "address". The actual decimal value is .9E0 so between each of those the *value* is the same. See http://www.ruby-doc.org/stdlib-2.1.1/libdoc/bigdecimal/rdoc/BigDecimal.html#method-i-inspect for more information. Try using ".to_s" to see just the decimal value.

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Daniel Evans