<html>
<%@ page import="java.sql.*" %>
<head>
<title>Sarvotam List</title>
<link rel="stylesheet" href="Styles/main.css">
</head>
<body>
<div class="seg">
<form action="main.jsp" method="post">
<table class="data" align="center" width=80%>
<tr>
<th width=20%>Qualification Exam</th>
<th width=20%>Course Type</th>
<th width=20%>Duration</th>
<th width=20%>Number of Cheques</th>
<th width=20%>Course_Category</th>
</tr>
<tr>
<td width=20% align="center"><input type="text" name="qual"
width=20%></td>
<td width=20% align="center"><input type="text" name="ctype"
width=20%></td>
<td width=20% align="center"><input type="number" name="dur"
width=20%></td>
<td width=20% align="center"><input type="number" name="che"
width=20%></td>
<td width=20% align="center"><select name="opt">
<option id="ENG">ENG</option>
<option id="MED">MED</option>
<option id="OTH">OTH</option>
<option id="PG">PG</option>
</select>
</tr>
<tr>
<td width=20% align="center"><input type="text" name="qual"
width=20%></td>
<td width=20% align="center"><input type="text" name="ctype"
width=20%></td>
<td width=20% align="center"><input type="number" name="dur"
width=20%></td>
<td width=20% align="center"><input type="number" name="che"
width=20%></td>
<td width=20% align="center"><select name="opt">
<option id="ENG">ENG</option>
<option id="MED">MED</option>
<option id="OTH">OTH</option>
<option id="PG">PG</option>
</select>
</tr>
<tr>
<td width=20% align="center"><input type="text" name="qual"
width=20%></td>
<td width=20% align="center"><input type="text" name="ctype"
width=20%></td>
<td width=20% align="center"><input type="number" name="dur"
width=20%></td>
<td width=20% align="center"><input type="number" name="che"
width=20%></td>
<td width=20% align="center"><select name="opt">
<option id="ENG">ENG</option>
<option id="MED">MED</option>
<option id="OTH">OTH</option>
<option id="PG">PG</option>
</select>
</tr>
<tr>
<td width=20% align="center"><input type="text" name="qual"
width=20%></td>
<td width=20% align="center"><input type="text" name="ctype"
width=20%></td>
<td width=20% align="center"><input type="number" name="dur"
width=20%></td>
<td width=20% align="center"><input type="number" name="che"
width=20%></td>
<td width=20% align="center"><select name="opt">
<option id="ENG">ENG</option>
<option id="MED">MED</option>
<option id="OTH">OTH</option>
<option id="PG">PG</option>
</select>
</tr>
<tr>
<td width=20% align="center"><input type="text" name="qual"
width=20%></td>
<td width=20% align="center"><input type="text" name="ctype"
width=20%></td>
<td width=20% align="center"><input type="number" name="dur"
width=20%></td>
<td width=20% align="center"><input type="number" name="che"
width=20%></td>
<td width=20% align="center"><select name="opt">
<option id="ENG">ENG</option>
<option id="MED">MED</option>
<option id="OTH">OTH</option>
<option id="PG">PG</option>
</select>
</tr>
</table>
<center><button id="submit" name="save">Submit</button></center>
<% try{
ResultSet rs=null;
Statement st=null;
Connection conn = null;
Class.forName("oracle.jdbc.driver.OracleDriver");
conn =
DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:XE",
"system", "parents94");
st=conn.createStatement();
int i=0;
String s = request.getParameter("save");
String[] qual=request.getParameterValues("qual");
String[] ctype=request.getParameterValues("ctype");
String[] dur=request.getParameterValues("dur");
String[] noc=request.getParameterValues("che");
String[] cou=request.getParamterValues("opt");
if(s!=null)
while(qual[i].length()!=0){
st.executeUpdate("insert into SCHOL_COURSE_MASTER values('"+qual[i]+"','"+ctype[i]+"','"+dur[i]+"','"+noc[i]+"','"+cou[i]+"')");
i++;
}
conn.close();
st.close();
}
catch(Exception e)
{
e.getMessage();
}
%>
</form>
</div>
</body>
</html>
Dies ist mein Code I-Eingänge nehmen muß vom Benutzer in der Tabelle und fügen die Datenbank Alle Verbindungen funktionieren Aber die SQL-Abfrage führt nicht zu Änderungen in den Hinzufügen von Aktion Datenbank ich brauche Hilfe nur in, wie es codieren auf Presse arbeiten von Submit-Buttonauf Schaltfläche in HTML
Die DB Update-Code enthalten ist verfügbar Gleiches Jsp? Wo ist Ihr main.jsp Code? Benutze niemals Scriptlets auf jsp. Behalten Sie die Abfrageprotokolle bei und versuchen Sie festzustellen, welche Abfrage in der DB ausgeführt wird. –