Hi, According to JDBC Specification Java String object could be converted to backend's Integer type by setObject(). But in PostgreSQL JDBC, it's not true. It seems to be a bug. Sample: PreparedStatement stmt = con.prepareStatement("select 1::int = ?"); stmt.setObject(1, "2"); ResultSet rs = stmt.executeQuery();//raises an error here! *)but the following is OK stmt.setObject(1, "2",Types.INTEGER); stmt.setObject(1, "2",Types.OTHER); Internally stmt.setObject(1, "2") binds "2" as varchar , if it binds "2" as unspecified type,the result will be OK. Regards, Chen Huajun -- Sent via pgsql-jdbc mailing list (pgsql-jdbc@postgresql.org) To make changes to your subscription:http://www.postgresql.org/mailpref/pgsql-jdbc
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