Just out of curiosity, what version of postgres are you using?
Dave
On Wed, 2002-07-17 at 04:29, Erwin Dwight V. Ruiz wrote:
>
> hello, i'm new to JDBC and i was trying to follow the instructions
> on how to configure the postgresql jdbc driver on java. i'm using
> j2sdk1.4.0 and i'm using j2re1.4.0. i was testing the connectivity of Java
> to my Postgresql Server and it was able to connect successfully. The
> problem is when I try to add the SQL statement below
> Statement st = con.createStatement();
> ResultSet rs = st.executeQuery("SELECT empno FROM personal ");
> it generates this error:
> java.lang.NoSuchMethodError: java/sql/Statement.getResultSetConcurrency()I
> at org.postgresql.jdbc2.Connection.getResultSet(Connection.java:216)
> at org.postgresql.core.QueryExecutor.execute(QueryExecutor.java:121)
> at org.postgresql.Connection.ExecSQL(Connection.java:398)
> at org.postgresql.jdbc2.Statement.execute(Statement.java:130)
> at org.postgresql.jdbc2.Statement.executeQuery(Statement.java:54)
> at PGTest.main(PGTest.java:22)
> can you please tell me what could have been wrong. any help
> would be greatly appreciated.
>
>
>
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