question - Mailing list pgsql-jdbc

From Erwin Dwight V. Ruiz
Subject question
Date
Msg-id Pine.LNX.4.33.0207171619030.2415-100000@mis
Whole thread Raw
Responses Re: question
List pgsql-jdbc
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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