Re: JDBC Driver42.2.2 throws error when dealing with money datatype - Mailing list pgsql-bugs

This has been discussed on the JDBC mailing list before (and belongs there) and as far as I can tell has never worked
properly:

https://www.postgresql.org/message-id/flat/9322.1322663810%40sss.pgh.pa.us#9322.1322663810@sss.pgh.pa.us
https://www.postgresql.org/message-id/flat/4B99F6E9.7000407%40wp.pl#4B99F6E9.7000407@wp.pl

https://www.postgresql.org/message-id/flat/7fbead4f-1375-40b9-8a5b-95d3a1a5e5a5%40e23g2000prf.googlegroups.com#7fbead4f-1375-40b9-8a5b-95d3a1a5e5a5@e23g2000prf.googlegroups.com
https://www.postgresql.org/message-id/flat/47C415C7.6070200%40openplans.org#47C415C7.6070200@openplans.org

Isn't this caused by the fact that the server sends a "formatted" string including the currency symbol, decimal symbol
andgrouping symbols? 
 
But Double.parseDouble(String) can't parse such a String 

And I do agree with the recommendations in some of the above threads: do not use the money data type. 
For all intents and purposes numeric is a much better choice. 

Thomas


Dave Cramer schrieb am 04.06.2018 um 20:01:
> Hello,
> 
> Well that truly is a bug, and shouldn't happen.
> 
> Thanks
> 
> Dave Cramer
> 
> On 4 June 2018 at 11:47, Suwalka, Kriti <ksuwalka@informatica.com <mailto:ksuwalka@informatica.com>> wrote:
> 
>     Hi,____
> 
>     __ __
> 
>     I was trying to read a table with money column using JDBC driver(version 42.2.2).  JDBC driver returns data type
asdouble and it internally tries to use ResultSet.getDouble when ResultSet.getObject() is used.____
 
> 
>     __ __
> 
>     Please find the details below____
> 
>     Database version : 9.6____
> 
>     Driver version : 42.2.2____
> 
>     Table DDL: create table src_money(col1 money);____
> 
>     Insert DML : insert into src_money values(1000);____
> 
>     __ __
> 
>     JDBC Code Snippet:____
> 
>                      String sqlQuery= "select * from src_money";____
> 
>                       PreparedStatement stmt= con.prepareStatement(sqlQuery);____
> 
>                       ResultSet readRs= stmt.executeQuery();____
> 
>                       *while*(readRs.next()) {____
> 
>                          System.*/out/*.println(readRs.getObject(1));____
> 
>                       } ____
> 
>     __ __
> 
>     JDBC Code Output:____
> 
>            _org.postgresql.util.PSQLException_: Bad value for type double : 1,000.00____
> 
>            at org.postgresql.jdbc.PgResultSet.toDouble(_PgResultSet.java:2930_)____
> 
>            at org.postgresql.jdbc.PgResultSet.getDouble(_PgResultSet.java:2317_)____
> 
>            at org.postgresql.jdbc.PgResultSet.internalGetObject(_PgResultSet.java:194_)____
> 
>            at org.postgresql.jdbc.PgResultSet.getObject(_PgResultSet.java:2568_)____
> 
>            at jdbc_sample_latest.PostgresSSL.main(_PostgresSSL.java:74_)____
> 
>     __ __
> 
>     What is the fix or work-around here to get rid of this error? My application is a generic application and I
expectedthat driver would take care of retrieving money data type when using ResultSet.getObject() but unfortunately
driverisn’t working as expected.____
 
> 
>     __ __
> 
>     P.S.> I have seen the discussion on the same issue on forum but couldn’t find a solution for the same.____
> 
>     __ __
> 
>