Bug while retrieving money data type from db
От | Andrea Aime |
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Тема | Bug while retrieving money data type from db |
Дата | |
Msg-id | 47C415C7.6070200@openplans.org обсуждение исходный текст |
Ответы |
Re: Bug while retrieving money data type from db
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Список | pgsql-jdbc |
Hi, I've stumbled into a bug, it seems the driver is not able to retrive money data type from the db properly unless a getString is used.... unfortunately in my case the code does not know what kind of attributes is reading, and it uses getObject instead, getting back an exception. Running the attached code all I get is: Exception in thread "main" org.postgresql.util.PSQLException: Il valore «1,000.00» non è adeguato al tipo «double». at org.postgresql.jdbc2.AbstractJdbc2ResultSet.toDouble(AbstractJdbc2ResultSet.java:2645) at org.postgresql.jdbc2.AbstractJdbc2ResultSet.getDouble(AbstractJdbc2ResultSet.java:2032) at org.postgresql.jdbc2.AbstractJdbc2ResultSet.internalGetObject(AbstractJdbc2ResultSet.java:134) at org.postgresql.jdbc3.AbstractJdbc3ResultSet.internalGetObject(AbstractJdbc3ResultSet.java:39) at org.postgresql.jdbc2.AbstractJdbc2ResultSet.getObject(AbstractJdbc2ResultSet.java:2348) at PgMoneyIssue.main(PgMoneyIssue.java:15) (translated from italian, "the value 1,000.00 is not adequate for the type double". Not sure if the problem is locale dependent, since it has been reported as a GeoServer bug by a user living in USA, and I then tracked it down to this issue with the driver). I looked for a bug tracker but could not find one, so here I am, posting the bug report to the ml. Contact me back if you need any further information Cheers Andrea import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; /* To run this example run the following sql: CREATE TABLE testmoney ( id serial, cost money NOT NULL ); INSERT INTO testmoney (id, cost) VALUES (1, '$999.00'); INSERT INTO testmoney (id, cost) VALUES (2, '$1,000.00'); INSERT INTO testmoney (id, cost) VALUES (3, '$10,000.01'); and then fix the connection paramters */ public class PgMoneyIssue { public static void main(String[] args) throws Exception { Class.forName("org.postgresql.Driver"); Connection conn = DriverManager.getConnection("jdbc:postgresql://localhost/postgis", "username", "password"); Statement st = conn.createStatement(); ResultSet rs = st.executeQuery("select * from testmoney"); while(rs.next()) { System.out.println(rs.getObject(1)); System.out.println(rs.getObject(2)); // kaboom on the second record! } } }
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