id generation

CREATE TABLE `mohan2` (
  `sno` bigint(20) NOT NULL AUTO_INCREMENT,
  `name` varchar(30) NOT NULL,
  `sal` int(30) NOT NULL,
  `eid` varchar(30) NOT NULL,
  PRIMARY KEY (`sno`,`eid`)
)

1)
<%--index.jsp--%>
<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'index.jsp' starting page</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>

  <body>
    <form action="insert.jsp" method=post>
      <center><b>Name:</b><input type="text" name="t1"><br><br>
              <b>Salary:</b><input type="text" name="t2"><br><br>
              <input type="submit" value="Submit">
       </center>
       </form>       
  </body>
</html>

2)
<%-- insert.jsp--%>
<%@ page language="java" import="java.sql.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'insert.jsp' starting page</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>
  <%!
   public int Generate(String name1,int t)
{
   int len=5;
   int x=0;
  Connection conn = null;
  Statement st=null;
  String url = "jdbc:mysql://localhost:3306/";
  String dbName = "MYSQL";
  String driver = "com.mysql.jdbc.Driver";
  String userName = "root"; 
  String password = "password";
  String eid="";
  try 
  {
  Class.forName(driver).newInstance();
  conn = DriverManager.getConnection(url+dbName,userName,password);
  st=conn.createStatement();
  ResultSet rs=st.executeQuery("select max(sno) from mohan2");
  rs.next();
  int s=rs.getInt(1);
   s=s+1;
  StringBuffer sb = new StringBuffer(len);
  sb.append("P");
  len=len-1;
  String v=String.valueOf(s);
  int p=v.length();
  len=len-p;
  while(len--!=0)
    sb.append("0");
  sb.append(v);
   eid=sb.toString();
  rs.close();
  st.close();
   st=conn.createStatement();
    x=st.executeUpdate("insert into mohan2(eid,name,sal) values('"+eid+"','"+name1+"',"+t+")");  
   st.close();
   conn.close();
  }
  catch(Exception e)
  {
    e.printStackTrace();
   }
    return x;
}
   %>
   <body>
   <%
   String name1=request.getParameter("t1");
   String sal1=request.getParameter("t2");
   int t=Integer.parseInt(sal1);
   int b=Generate(name1,t);
         if(b==1)
            out.println("<h2>Record Successfully inserted</h2>");
        else
            out.println("<h2>Failed</h2>");%>
  </body>
</html>

any body want to employee id automatically generate please try this code, useful for u

thanks

View Answers

September 6, 2012 at 11:11 AM

CREATE TABLE mohan2 ( sno bigint(20) NOT NULL AUTO_INCREMENT, name varchar(30) NOT NULL, sal int(30) NOT NULL, eid varchar(30) NOT NULL, PRIMARY KEY (sno,eid) )

1)index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'index.jsp' starting page</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>

  <body>
    <form action="insert.jsp" method=post>
      <center><b>Name:</b><input type="text" name="t1"><br><br>
              <b>Salary:</b><input type="text" name="t2"><br><br>
              <input type="submit" value="Submit">
       </center>
       </form>       
  </body>
</html>

2)insert.jsp

<%@ page language="java" import="java.sql.*" pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'insert.jsp' starting page</title>

    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">    
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    <!--
    <link rel="stylesheet" type="text/css" href="styles.css">
    -->

  </head>
  <%!
   public int Generate(String name1,int t)
{
   int len=5;
   int x=0;
  Connection conn = null;
  Statement st=null;
  String url = "jdbc:mysql://localhost:3306/";
  String dbName = "MYSQL";
  String driver = "com.mysql.jdbc.Driver";
  String userName = "root"; 
  String password = "password";
  String eid="";
  try 
  {
  Class.forName(driver).newInstance();
  conn = DriverManager.getConnection(url+dbName,userName,password);
  st=conn.createStatement();
  ResultSet rs=st.executeQuery("select max(sno) from mohan2");
  rs.next();
  int s=rs.getInt(1);
   s=s+1;
  StringBuffer sb = new StringBuffer(len);
  sb.append("P");
  len=len-1;
  String v=String.valueOf(s);
  int p=v.length();
  len=len-p;
  while(len--!=0)
    sb.append("0");
  sb.append(v);
   eid=sb.toString();
  rs.close();
  st.close();
   st=conn.createStatement();
    x=st.executeUpdate("insert into mohan2(eid,name,sal) values('"+eid+"','"+name1+"',"+t+")");  
   st.close();
   conn.close();
  }
  catch(Exception e)
  {
    e.printStackTrace();
   }
    return x;
}
   %>
   <body>
   <%
   String name1=request.getParameter("t1");
   String sal1=request.getParameter("t2");
   int t=Integer.parseInt(sal1);
   int b=Generate(name1,t);
         if(b==1)
            out.println("<h2>Record Successfully inserted</h2>");
        else
            out.println("<h2>Failed</h2>");%>
  </body>
</html>

Advertisements

pdf generation.
pdf generation. i want to generate the data which is stored in mysql data base in pdf format with php. how i will do

Maven Repository/Dependency: com.ariht | config-generation-maven-plugin
Maven Repository/Dependency of Group ID com.ariht and Artifact ID config-generation-maven-plugin. Latest version of com.ariht:config-generation-maven-plugin dependencies. # Version Release Date

Barcode generation
Barcode generation hi, I am working on a project where there is a alias no. with symbology EAN-13 for generation of barcode... now i have to write the logic for one item no if their are two or more quantities it should

report generation using jsp
report generation using jsp report generation coding using jsp

id
id how to find date of birth and gender in id in html with the help of javascript

report generation - EJB
report generation how to create the report in java

Table generation error - EJB
Table generation error Hi friends I am using EJB3.0 with sun java... "CREATE TABLE BookShop (ID INTEGER NOT NULL, BOOKNAME VARCHAR(255), AUTHOR VARCHAR(255), ISBN VARCHAR(255), PRIMARY KEY (ID))": java.sql.SQLException: Table/View

Maven Repository/Dependency: org.finos.legend.engine | legend-engine-executionPlan-generation
Maven Repository/Dependency of Group ID org.finos.legend.engine and Artifact ID legend-engine-executionPlan-generation. Latest version of org.finos.legend.engine:legend-engine-executionPlan-generation dependencies

PDF Generation for unicode characters
PDF Generation for unicode characters Hi, How a PDF file having unicode characters is generated in JSP

Maven Repository/Dependency: org.finos.legend.engine | legend-engine-language-pure-dsl-generation
Maven Repository/Dependency of Group ID org.finos.legend.engine and Artifact ID legend-engine-language-pure-dsl-generation. Latest version of org.finos.legend.engine:legend-engine-language-pure-dsl-generation dependencies

ModuleNotFoundError: No module named 'template_generation'
ModuleNotFoundError: No module named 'template_generation' Hi, My... named 'template_generation' How to remove the ModuleNotFoundError: No module named 'template_generation' error? Thanks Hi

Automatic primary Generation in Hibernate - Hibernate
Automatic primary Generation in Hibernate Hi, Ow primary key is generated automatically in hibernate.give me sample code.Thank u

Play framework dynamic form generation
Play framework dynamic form generation I want to generate dynamic forms using play framework can any one give me some idea about dynamic form generation using play framework

ModuleNotFoundError: No module named 'odoo10-addon-contract-sale-generation'
ModuleNotFoundError: No module named 'odoo10-addon-contract-sale-generation...: ModuleNotFoundError: No module named 'odoo10-addon-contract-sale-generation' How...-generation' error? Thanks Hi, In your python environment you

ModuleNotFoundError: No module named 'ros-job_generation'
ModuleNotFoundError: No module named 'ros-job_generation' Hi, My... named 'ros-job_generation' How to remove the ModuleNotFoundError: No module named 'ros-job_generation' error? Thanks Hi, In your

ModuleNotFoundError: No module named 'ros-groovy-job-generation'
ModuleNotFoundError: No module named 'ros-groovy-job-generation' Hi...: No module named 'ros-groovy-job-generation' How to remove the ModuleNotFoundError: No module named 'ros-groovy-job-generation' error? Thanks

ModuleNotFoundError: No module named 'random-user-generation'
ModuleNotFoundError: No module named 'random-user-generation' Hi...: No module named 'random-user-generation' How to remove the ModuleNotFoundError: No module named 'random-user-generation' error? Thanks Hi

Version of com.ariht>config-generation-maven-plugin dependency
List of Version of com.ariht>config-generation-maven-plugin dependency

graph generation from xml design file
graph generation from xml design file how to search words in XML file with javascript. i have copied contents of XML file into word file. using searched keywords i would like to draw graph

jsp program for bill generation - JSP-Servlet
jsp program for bill generation hi, i just want to know how i write the jsp program for generation of bill for a gas connectivity systm Hi Friend, Please provide some information like structure of bill. Thanks

total id
total id how to print and total my id number ..for example if my id is 0123456789 the output will look like this : 0123456789 0+1+2+3+4+5+6+7+8+9=45 ADS_TO_REPLACE_1 help me plz

Session ID
Session ID How can I change the session ID of the page? ...' session ID values because it is very likely to result in the loss of the session or with people acquiring other users' data. The session ID value should be managed

generation - Maven

report generation

frame generation

JAR Generation

pattern generation

report generation

<form id=
form id sir, <form id="reg1" action="../UploadingCtrl" method="post" enctype="multipart/form-data" name="form1"> this action page can't get String tp = request.getParameter("indegrates"). i wrote article upload

jsp code for date generation - JSP-Servlet
jsp code for date generation hai i am meyis i need a jsp program code for date generation.(mssql-back end) Fields are fromdate and todate both field are datetime datatype. Button:-save,cancel,exit todate is taken from

id creation
id creation CREATE TABLE mohan2 ( sno bigint(20) NOT NULL AUTO_INCREMENT, name varchar(30) NOT NULL, sal int(30) NOT NULL, eid varchar(30) NOT NULL, PRIMARY KEY (sno,eid) ) import java.sql.*; import

Maven Dependency config-generation-maven-plugin >> 0.9.10
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.10 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.12
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.12 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.5
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.5 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.7
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.7 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.8
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.8 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.11
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.11 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.6
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.6 in your project

Maven Dependency config-generation-maven-plugin >> 0.9.9
You should include the dependency code given in this page to add Maven Dependency of com.ariht >> config-generation-maven-plugin version0.9.9 in your project

org.finos.legend.engine - legend-engine-executionPlan-generation version 4.6.1 Maven dependency. How to use legend-engine-executionPlan-generation version 4.6.1 in pom.xml?
-generation Maven dependency? How to use org.finos.legend.engine - Version 4.6.1 of legend-engine-executionPlan-generation in pom.xml? How to use legend-engine-executionPlan-generation version 4.6.1 in pom.xml? Learn to use

graph generation using jfreechart and retrieving values from the database
graph generation using jfreechart and retrieving values from the database I have made a database containing 4 subject marks and name and roll... = ChartFactory .createBarChart3D( "Test", "Id", "Score", dataset

php maintain session id
php maintain session id How to maintain session ID for a user in PHP

id generation

Questions by Category