I. JSP connection Oracle8 / 8i / 9i database (with Thin mode) TestoCle.jsp as follows: <% @ page contenttype = "text / html; charset = GB2312"%> <% @ Page Import = "java.sql. *" %>
<% class.Forname ("Oracle.jdbc.driver.Oracledriver). NewInstance (); string url =" JDBC: Oracle: Thin: @localhost: 1521: ORCL "; // orcl SID String user to your database = "scott"; String password = "tiger"; Connection conn = DriverManager.getConnection (url, user, password); Statement stmt = conn.createStatement (ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); String SQL = "Select * from test"; ResultSet RS = Stmt.executeQuery (SQL); while (rs.next ()) {%> Your first field content is: <% = rs.getstring (1)% > Your second field content is: <% = rs.getstring (2)%> <%}%> <% out.print ("Database operation success, congratulations");%> <% rs.close ); stmt.close (); conn.close ();%>Second, JSP connection SQL Server 7.0 / 2000 database TestsqlServer.jsp is as follows: <% @ page contenttype = "text / html; charset = GB2312"%> <% @ page import = "java.sql. *"%>
<% class.forname ("com.microsoft.jdbc.sqlser.sqlserdriver). NewInstance (); string url =" JDBC: Microsoft: SQL Server: // localhost: 1433; DatabaseName = Pubs; //// pubs as your database String user = "sa"; String password = ""; Connection conn = DriverManager.getConnection (url, user, password); Statement stmt = conn.createStatement (ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); String SQL = "Select * from test"; ResultSet RS = stmt.executeQuery (SQL); while (rs.next ()) {%> Your first field content is: <% = rs.getstring (1)%> Your second field content is: <% = rs.getstring (2)%> <%}%> <% out.print ("Database operation success, congratulations");%> <% rs.close () ; stmt.close (); conn.close ();%>Third, JSP connection DB2 database TESTDB2.JSP is as follows: <% @ Page ContentType = "text / html; charset = GB2312"%> <% @ Page Import = "java.sql. *"%>
< % Class.forname ("com.ibm.db2.jdbc.app.db2driver") .newinstance (); string url = "jdbc: db2: // localhost: 5000 / sample"; // Sample for your database name String user = "admin"; String password = ""; Connection conn = DriverManager.getConnection (url, user, password); Statement stmt = conn.createStatement (ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); String sql = "select * from test "; ResultSet RS = Stmt.executeQuery (SQL); while (rs.next ()) {%> Your first field content is: <% = rs.getstring (1)%> Your second field content For: <% = rs.getstring (2)%> <%}%> <% out.print ("Database Operation, Congratulations");%> <% rs.close (); stmt.close (); Conn.close ();%>Fourth, JSP connection Informix database Testinformix.jsp is as follows: <% @ page contenttype = "text / html; charset = GB2312"%> <% @ page import = "java.sql. *"%>
< % Class.Forname ("com.informix.jdbc.ifxdriver). Newinstance (); string url =" jdbc: informix-sqli: //123.45.67.89: 1533 / testdb: informixserver = myserver; user = testuser; password = testpassword "; // testDB name for your database Connection conn = DriverManager.getConnection (url); Statement stmt = conn.createStatement (ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); String sql =" select * from test "; ResultSet rs = Stmt.executeQuery (SQL); while (rs.next ()) {%> Your first field content is: <% = rs.getstring (1)%> Your second field content is: <% = rs.getstring (2)%> <%}%> <% out.print ("Database operation is successful, congratulations");%> <% rs.close (); stmt.close (); conn.close () ;%>