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Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:webde", "", "");
Statement stmt = con.createStatement();
ResultSet rs = stmt.executeQuery("SELECT * from export");
ResultSetMetaData rsmd = rs.getMetaData();
int clmCnt = rsmd.getColumnCount();
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ResultSet rs = stmt.executeQuery("SELECT count(*) from export");
int rowCount = rs.getInt(1,1);
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