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Posted to ddlutils-dev@db.apache.org by "Richard Bounds (JIRA)" <ji...@apache.org> on 2007/03/08 14:38:24 UTC

[jira] Updated: (DDLUTILS-161) PostgreSQL Blob type mapping should be OID in v8

     [ https://issues.apache.org/jira/browse/DDLUTILS-161?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Bounds updated DDLUTILS-161:
------------------------------------

    Attachment: TestPostgresBlob.java

Unit test to reproduce the problem.

> PostgreSQL Blob type mapping should be OID in v8
> ------------------------------------------------
>
>                 Key: DDLUTILS-161
>                 URL: https://issues.apache.org/jira/browse/DDLUTILS-161
>             Project: DdlUtils
>          Issue Type: Bug
>          Components: Core - PostgreSql
>         Environment: PostgreSQL 8.1.8 on Fedora core 6 (i386).
>            Reporter: Richard Bounds
>         Assigned To: Thomas Dudziak
>         Attachments: TestPostgresBlob.java
>
>
> For PostgreSQL v8 JDBC drivers the blob type maps to OID, not BYTEA:
> from here: http://doc.postgresintl.com/jdbc/ch08.html
>  "....To use the Large Object functionality you can use either the LargeObject class provided by the PostgreSQL™ JDBC driver, or by using the getBLOB() and setBLOB() methods...." 
> When using PostgreSQL (v7 or v8) with the v7 JDBC drivers BYTEA works fine, but with the v8 drivers you get an error message:
> ERROR: column "binvalue" is of type bytea but expression is of type oid

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