Sv: PostgresSQL 10 | Driver 42.2.5 | Float Conversion Issue

From: Andreas Joseph Krogh <andreas(at)visena(dot)com>
To: "Thangavel, Parameswaran" <Parameswaran(dot)Thangavel(at)rsa(dot)com>
Cc: "pgsql-jdbc(at)postgresql(dot)org" <pgsql-jdbc(at)postgresql(dot)org>
Subject: Sv: PostgresSQL 10 | Driver 42.2.5 | Float Conversion Issue
Date: 2020-10-20 06:18:56
Message-ID: VisenaEmail.9.b226ab802321bcdc.17544a6d3e3@tc7-visena
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På tirsdag 20. oktober 2020 kl. 05:21:51, skrev Thangavel, Parameswaran <
Parameswaran(dot)Thangavel(at)rsa(dot)com <mailto:Parameswaran(dot)Thangavel(at)rsa(dot)com>>:

Hi Team,

I am using postgresql version 9.4.1. We are in the process of upgrading to
PostgreSQL 10.

While doing so, we have upgraded the JDBC postgres driver from 9.1-901.jdbc4
to 42.2.5 Post the upgrade we are facing the issue with data integrity where
the numeric value is getting rounded off.

Scenario:

I am trying to insert a value (float datatype in Java) and in DB it is
represented as Numeric.

When I try to store, "1234567" the value is stored as "1234570".

No, it is stored as $4 = '1.234567e+06'
Which is correct as it is a 7-digit figure 1.234567 * 10^6.

--
Andreas Joseph Krogh
CTO / Partner - Visena AS
Mobile: +47 909 56 963
andreas(at)visena(dot)com <mailto:andreas(at)visena(dot)com>
www.visena.com <https://www.visena.com>
<https://www.visena.com>

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