日期:2014-05-17 浏览次数:20859 次
<sql:query var="total" dataSource="jdbc/ds">
select COUNT(*) from tb_airinfo
</sql:query>
<%
int count = 0;
Connection con = null;
Context context = new InitialContext();
DataSource ds = (DataSource)context.lookup("java:comp/env/jdbc/ds");
con = ds.getConnection();
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("select COUNT(*) from tb_airinfo");
while(rs.next()){
count = rs.getInt(1);
}
con.close();
%>