Invalid Column Length

From: Perepelkin Andrew <perepelkin(dot)work(at)gmail(dot)com>
To: pgsql-jdbc(at)postgresql(dot)org
Subject: Invalid Column Length
Date: 2010-11-02 15:08:15
Message-ID: AANLkTi=kJcMSPGiZGxRkwAs3FzCXB701e0Ok9JKE4KTd@mail.gmail.com
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Hello,

I am using Liquibase with postgres JDBC driver postgresql-8.4-702.jdbc4.jar
PostgreSQL - 8.4.4
My table structure, for example, is
CREATE TABLE applications
(
id character varying NOT NULL,
"name" character varying NOT NULL,
"version" character varying NOT NULL,
)

When i try export my database structure to the Liquibase script it makes
column with length 2147483647.
<column name="id" type="VARCHAR(10485760)">
<constraints nullable="false" primaryKey="true"
primaryKeyName="applications_pkey"/>
</column>
Maximum length of type character varying is 10485760.
Generated script is broken.

I looked at Liquibase code and found that ResultSet.getInt("COLUMN_SIZE")
returns 2147483647 when length not set implicitly.

Is this a bug?
Is there any workaround exist?

Thank You!

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