To check the success of failure of the insert query in JSP

frendz,
i am working with JSP .i have some content to be inserted in the database.i have used the insert query in SQL for that.i am able to check whether it has been inserted properly in the SQL but i want to check the status of the insert query with its return value(so that i can confirm it does not return a error).so please help.

gymm wrote:
This is not the right forum to ask technical questions. Please try the JSP forum:
http://forum.java.sun.com/forum.jspa?forumID=45
Where do you think that we are in? Didn't you mean the JDBC forum? It is here: http://forum.java.sun.com/forum.jspa?forumID=48
Anyway, the topic continues here: http://forum.java.sun.com/thread.jspa?threadID=5257050

Similar Messages

Checking the status of the insert query in JSP

frendz,
i am working with JSP .i have some content to be inserted in the database.i have used the insert query in SQL for that.i am able to check whether it has been inserted properly in the SQL but i want to check the status of the insert query with its return value(so that i can confirm it does not return a error).so please help.

The Statement#executeUpdate() returns an int with the row count. Get hold of it.
Also see the Statement API: http://java.sun.com/javase/6/docs/api/java/sql/Statement.html
Apart from this, I recommend you to use PreparedStatement instead. It will not only ease setting Java objects in a query (no hassle anymore with quotes), but it will also prevent you from SQL injections.
Prepare here: http://java.sun.com/docs/books/tutorial/jdbc/basics/prepared.html
SQL injections: http://en.wikipedia.org/wiki/SQL_injection

How to retrieve multiple columns using "returning" in the Insert query.

hi,
wanted to know how to retrieve multiple columns using "returning" in the Insert Query.
For retrieving one column we write the query as follows:
Insert into TABLE values(1,2,3,4) returning COLUMN1 into PARAMETER
But can we retrive multiple columns in the same query?
am using oracle 10g and coding in .NET

Hi,
You can definetely get multiple values from a single query using the 'returning' clause.
Eg : insert into emp (empno, ename, job, deptno) values (7324,'ADAM','MARKETING',30) returning ename, deptno into var1, var2; PN : var1 & var2 to be declared as varchar2 & number respectively.
More insight into the 'RETURNING' clause in this link.
http://www.samoratech.com/PLSQL/swArtPLSQLReturn.htm
Regards,
Bhanu.

How to check the sql:query is return null value

I have use :
<sql:query var="sql1" dataSource="${db}">
select col_name from table_name
where a=<c:out value="${row.test1}"/>
and b='<c:out value="${row.test2}"/>'
</sql:query>
So, how can I check this statement return null value which is no record within this table?

The Result should never be null but can be empty. You can check if the Result is empty using an if tag and checking the rowCount property:
    <sql:query var="books"
      sql="select * from PUBLIC.books where id = ?" >
      <sql:param value="${bookId}" />
    </sql:query>
     <c:if test="${books.rowCount > 0}">
     </c:if>http://java.sun.com/j2ee/1.4/docs/tutorial/doc/JSTL7.html#wp84217
Look for query Tag Result Interface

How to check the source query of tabular form ....

Hi All ,
is there any way to change the source query of tabular form ......
ya ... i could see it in the source but it is normal sql query ....
where as to generate the addrow functionality the sql query must be
Select empno , ADD_ITEM.TEXT(1,empno), ename ,ADD_ITEM.TEXT(2,ename)................
then where can i find this query .?
i could see that ADD button is calling ADDROW process and which inreturn calling ADD function ....
can any one tell me , where to see the code for this ADD function ....
as i checked it in db ..... it is not there at all.

You can have a look here for the manual tabular forms:
http://apex.oracle.com/pls/otn/f?p=31517:170
Denes Kubicek
http://deneskubicek.blogspot.com/
http://www.opal-consulting.de/training
http://apex.oracle.com/pls/otn/f?p=31517:1
http://www.amazon.de/Oracle-APEX-XE-Praxis/dp/3826655494
-------------------------------------------------------------------

How to check the insert stmt

Hi,
How to check whether the following trigger is working properly or not?
CREATE OR REPLACE TRIGGER employee_ins_t1
   BEFORE INSERT
   ON employee
   FOR EACH ROW
BEGIN
   SELECT employee_seq.nextval
     INTO :new.id
     FROM dual;
END;please excuse me if this is very newbie question

Yeah , I tried to insert some data into the table but getting the following error: So confused how to check the trigger is working
SQL> insert into employee(id, ename) values (null, 'abc');
insert into employee(id, ename) values (null, 'abc')
ERROR at line 1:
ORA-08004: sequence EMPLOYEE_SEQ.NEXTVAL exceeds MAXVALUE and cannot be
instantiatedEdited by: Smile on Feb 19, 2013 2:24 AM

Can i insert doc/pdf/excel file to table using the INSERT query ?

Hi,
can i insert doc or pdf file to table by using INSERT query like we can insert char/numeric values by using INSERT query. But how how can i pass my word file that is placed at some location of my file system ?Is this possible ?

EdStevens wrote:
user12222356 wrote:
Hi,
can i insert doc or pdf file to table by using INSERT query like we can insert char/numeric values by using INSERT query. But how how can i pass my word file that is placed at some location of my file system ?Is this possible ?I've never worked with blobs, so don't know if this is the best way or not, but at least it is a starting point.
(Hint: It was the first hit that came up when I googled "how to insert blob into oracle table")
http://arjudba.blogspot.com/2008/06/how-to-insert-blob-dataimage-video-into.html
Did not understood this very first statement:
1)Create Directory Where BLOB resides.
create or replace directory temp as '/oradata2';what is its purpose?

How to check the radio buttons in JSP

Hi All,
I am very new to JSP,
I have two forms( addform and deleteform), in addform i have a table which fetch the records from database,
and at the same time I created a radio button for each and every record(eg: If I have 10 records in database, 10 radio button will be created automaticallty).
now I want to delete a row , by selecting correspondig radio button.
how can i get the value of radio button in deleteform, which they checked in the addform,
could anybody help me!!!!!!!
with regards
suresh

Something like javascript
<html>
<head>
<script>
function add() {
for(var i=0;i<document.forms[0].radio.length;i++) {
if(document.forms[0].radio[i].checked) {
document.forms[0].txtName.value = document.forms[0].radio.value;
</script>
</head>
<body>
<form name="form1">
<input type="radio" name="radio" value="Radion 1">Radion 1
<input type="radio" name="radio" value="Radion 2">Radion 2
<input type="radio" name="radio" value="Radion 3">Radion 3
<input type="text" name="txtName">
<input type="button" value="Add" name="b2" onClick="add()">
</form>
</body>
</html>
or take a look a this [link|http://www.java2s.com/Code/Java/JSP/SubmittingRadioButtons.htm]

Database slow; How to check the Oracle query timings

Hi,
I have a quick question regarding a troubleshooting iam currently working on.
We have a J2EE application runnig on WLS 81 SP3.
We are experiencing a problem where the customer response time on our application is "too slow". We checked our N/W and they seems to be OK. The Iplanet webserver and BEA application servers looks good but on the Oracle database box - i saw "iowait" (when doing top UNIX command) to be 50-60 % which is extremly high. We are suspecting this to be our issue as the "iowait" is very high at the DATABASE box hence causing BEA servers to show "slow response" on certain pages which are database accentric.
Now, in order to proove that the queries are taking "too longer" to execute from the time BEA server requested and it actually got the reply back from database, i need to dig down and get some "profiling" (due to some political reasons, i can request to turn on profling at the moment) done. So, is there any way i can verify the response time when the BEA server requested some information from the database and the time when Oracle database responded with all the information requested ?
thanks for your help,

Yes. Create a Date object prior to the database call. Then create another one when the call completes. Convert both to mililseconds and subtract. You will have network latency in that statistic, but especially if you are using connection pools, the vast majority should be database access.
Another option is to turn on tk_prof or create an EXPLAIN plan table in Oracle. That will show the 'cost' of each query. Also, try running statistics on the database, that should help the optimizer.
- Saish

Would it be faster to use a trigger or modify the insert query?

We have a table that currently has latitude, longitude columns and are trying to decide what route to go as far as adding spatial data to future records. A spatial index will be placed on the new column.
There appear to be 3 solutions:
1 Create a materialized view which creates the spatial column based on the current latitude and longitude columns.
2 Create a trigger on the table that will populate the new spatial column on insert/update.
3 Modify the code to insert a spatial value into the new spatial column.
Due to the nature of the data we are not willing to use method 1.
What we are trying to figure out is which method, 2 or 3, will insert faster.
Has anyone done tests to determine if an insert with a spatial object is slower than an insert on a table with a trigger that creates a spatial object?
Thanks,
Pat

Pat,
Note that you don't need to store latitude, longitude in sdo_geometry type in order to spatially index it. Instead you can create a function that returns an sdo_geometry based on two numeric columns, then create a function based index on that. Its described here:
http://download.oracle.com/docs/cd/E11882_01/appdev.112/e11830/sdo_exten.htm#i1005799
Also note that in the sdo_geometry type, you need to define the data as longitude/latitude and not the other way around.
If you do want to create a column with sdo_geometry column, I'd recommend your third option. As a general principle I avoid triggers unless absolutely necessary. Triggers invariably lead to confusion when you (or someone else) revisits this code in the future. Also the change of context between and SQL and PL/SQL has a performance hit. Here's a simple test:
SQL> CREATE TABLE long_lat_no_trigger (
2     geometry                SDO_GEOMETRY);
Table created.
SQL>
SQL> CREATE TABLE long_lat_with_trigger (
2     longitude               NUMBER,
3     latitude                NUMBER,
4     geometry                SDO_GEOMETRY);
Table created.
SQL>
SQL> CREATE OR REPLACE TRIGGER long_lat_to_geometry
2 BEFORE INSERT ON long_lat_with_trigger FOR EACH ROW
3 DECLARE
4 BEGIN
5     :new.geometry := SDO_GEOMETRY(2001, 8307, SDO_POINT_TYPE(
6     :new.longitude, :new.latitude, NULL), NULL, NULL);
7 END;
8 /
Trigger created.
SQL>
SQL> SET TIMING ON
SQL> INSERT INTO long_lat_no_trigger (geometry) (
2     SELECT
3     SDO_GEOMETRY(2001, 8307, SDO_POINT_TYPE(
4     dbms_random.value(0,180), dbms_random.value(0,90),
5     NULL), NULL, NULL)
6     FROM DUAL
7     CONNECT BY LEVEL <= 1000000);
1000000 rows created.
Elapsed: 00:00:31.96
SQL>
SQL> INSERT INTO long_lat_with_trigger (longitude, latitude) (
2     SELECT
3     dbms_random.value(0,180),
4     dbms_random.value(0,90)
5     FROM DUAL
6     CONNECT BY LEVEL <= 1000000);
1000000 rows created.
Elapsed: 00:01:21.15Cheers,
John

JDBC Receiver: Check INSERT Query.

Hi Experts,
I am working on IDOC To JDBC(INSERT) Scenario.
Is there any possibility to check the INSERT Query that triggered by Receiver Adapter? If its possible please guide me how .
Thanks,
Vijay.

Hi Vijay,
Configure parameter logSQLStatement = true in advanced parameter of JDBC receiver channel. It will show the INSER query in audit log of message which you can see from message monitoring of RWB.
Regards
Sushil

Check the bex queries results for creating dashboards?

Hi All,
How can i check the bex query results for creating dashboards, is it possible to view the bex query results before creating the dashboards?
help me the steps...
Thanks in advance..

Yes you can check the query result first in SAP BW Server first using RSRT -TCODE with your query name, where you can do complete debug and check the query result.
Create a query, drag and drop the dimensions and keyfigure in the window and click the preview window to check the query result at the bottom of the window.
Revert for any assistance.

Problem in the "select" query....Just check out and help me

Hi there !!
I am getting the following errors while trying to execute the "select" query from JSP page:
java.sql.SQLException: [Microsoft][ODBC Driver Manager] Invalid cursor state
My code is :
String reg_no=(String)session.getAttribute("reg_no");
ResultSet rs=stmt.executeQuery("SELECT * FROM reg WHERE regno = "+reg_no);
(Note: the "regno" in the database is of numeric datatype)
Try to help me...
Thanx,
Ram.

Just so everyone knows:
Ram Mohan joined the forum on 7-Sep-2003 and received
his 25 Dukes for joining.
Since then, he's posted three questions, each one
promising 5-10 Dukes, and never once awarded them.
His strategy seems to be to wave Dukes, ask his
hit-and-run question, and then bolt.
Answer his questions if you wish, but don't do it
expecting Dukes. - MODDuffy, you're getting just as cranky as I have. See what hanging around these forums does to oneself? :)

How can I enter the data from the recordset into your insert query

Hi
i would like to know how I can enter the data from the recordset into your insert query without using a hidden field.
thanks
------------------------------------------------------------------------------------Below is the code------------------------------------------------------------------------------------- -----
<?php require_once('../../Connections/ezzyConn.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
   $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
return $theValue;
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "frmpostComment")) {
   $insertSQL = sprintf("INSERT INTO comments (com_topic, com_user, title, com_content, com_date, online_id) VALUES (%s, %s, %s, %s, %s, %s)",
                       GetSQLValueString($_POST['com_topic'], "int"),
                       GetSQLValueString($_POST['commentby'], "int"),
                       GetSQLValueString($_POST['title'], "text"),
                       GetSQLValueString($_POST['com_content'], "text"),
                       GetSQLValueString($_POST['com_date'], "text"),
                       GetSQLValueString($_POST['online_id'], "int"));
mysql_select_db($database_ezzyConn, $ezzyConn);
$Result1 = mysql_query($insertSQL, $ezzyConn) or die(mysql_error());
$insertGoTo = "index.php";
if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
header(sprintf("Location: %s", $insertGoTo));
$colname_rsCommentby = "-1";
if (isset($_SESSION['MM_Username'])) {
$colname_rsCommentby = $_SESSION['MM_Username'];
mysql_select_db($database_ezzyConn, $ezzyConn);
$query_rsTopics = "SELECT topic_id, topic FROM topics ORDER BY topic_date DESC";
$rsTopics = mysql_query($query_rsTopics, $ezzyConn) or die(mysql_error());
$row_rsTopics = mysql_fetch_assoc($rsTopics);
$totalRows_rsTopics = mysql_num_rows($rsTopics);
mysql_select_db($database_ezzyConn, $ezzyConn);
$query_rsOnline = "SELECT online_id, `online` FROM `online` ORDER BY online_id DESC";
$rsOnline = mysql_query($query_rsOnline, $ezzyConn) or die(mysql_error());
$row_rsOnline = mysql_fetch_assoc($rsOnline);
$totalRows_rsOnline = mysql_num_rows($rsOnline);
$colname_rsCommentby = "-1";
if (isset($_SESSION['MM_Username'])) {
$colname_rsCommentby = $_SESSION['MM_Username'];
mysql_select_db($database_ezzyConn, $ezzyConn);
$query_rsCommentby = sprintf("SELECT user_id, username FROM users WHERE username = %s", GetSQLValueString($colname_rsCommentby, "text"));
$rsCommentby = mysql_query($query_rsCommentby, $ezzyConn) or die(mysql_error());
$row_rsCommentby = mysql_fetch_assoc($rsCommentby);
$totalRows_rsCommentby = mysql_num_rows($rsCommentby);
?>
<?php include("../includes/access.php"); ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>ezzybay - easy click, ezzy shopping</title>
<link href="../css/global.css" rel="stylesheet" type="text/css" />
<link href="../css/navigation.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="wrapper">
<?php include("../includes/top.php"); ?>
<div id="content">
<div id="pageTitle">
    <h2>CMS Section:</h2>
    <p>Comment Topics Page</p>
</div>
<?php include("../includes/leftnav.php"); ?>
    <div id="mainContent">
      <form action="<?php echo $editFormAction; ?>" method="post" name="frmpostComment" id="frmpostComment">
        <table align="center">
        <caption>Post Comment</caption>
          <tr valign="baseline">
            <td nowrap="nowrap" align="right">Topic:</td>
            <td><select name="com_topic" class="listbox" id="com_topic">
              <?php
do {
?>
               <option value="<?php echo $row_rsTopics['topic_id']?>"><?php echo $row_rsTopics['topic']?></option>
              <?php
} while ($row_rsTopics = mysql_fetch_assoc($rsTopics));
$rows = mysql_num_rows($rsTopics);
if($rows > 0) {
      mysql_data_seek($rsTopics, 0);
      $row_rsTopics = mysql_fetch_assoc($rsTopics);
?>
            </select></td>
          </tr>
          <tr valign="baseline">
            <td nowrap="nowrap" align="right">Title:</td>
            <td><input name="title" type="text" class="textfield" value="" size="32" /></td>
          </tr>
          <tr valign="baseline">
            <td nowrap="nowrap" align="right" valign="top">Comment:</td>
            <td><textarea name="com_content" cols="50" rows="5" class="textarea"></textarea></td>
          </tr>
          <tr valign="baseline">
            <td nowrap="nowrap" align="right">Status:</td>
            <td><select name="online_id" class="smalllistbox">
              <?php
do {
?>
               <option value="<?php echo $row_rsOnline['online_id']?>" <?php if (!(strcmp($row_rsOnline['online_id'], 2))) {echo "SELECTED";} ?>><?php echo $row_rsOnline['online']?></option>
              <?php
} while ($row_rsOnline = mysql_fetch_assoc($rsOnline));
?>
            </select></td>
          </tr>
          <tr> </tr>
          <tr valign="baseline">
            <td nowrap="nowrap" align="right"> </td>
            <td><input type="submit" class="button" value="Insert record" /></td>
          </tr>
        </table>
        <input name="commentby" type="hidden" id="commentby" value="<?php echo $row_rsCommentby['user_id']; ?>" />
        <input type="hidden" name="com_date" value="<?php echo date("d/m/y : H:i:s", time()) ?>" />
        <input type="hidden" name="MM_insert" value="frmpostComment" />
      </form>
    </div>
</div>
<?php include("../includes/footer.php"); ?>
</div>
</body>
</html>
<?php
mysql_free_result($rsTopics);
mysql_free_result($rsOnline);
mysql_free_result($rsCommentby);
?>

I'll keep it simple and only use the date as an example. Hopefully you get the concept from the example. Basically you create a recordset and insert the recordset value instead of the POST value into your insert query. In the example below I declared a variable for $the_date and entered the variable into the INSERT query instead of the hidden POST field.
<?php require_once('../../Connections/ezzyConn.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
   $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
return $theValue;
$the_date = date("d/m/y : H:i:s", time());
$editFormAction = $_SERVER['PHP_SELF'];
if (isset($_SERVER['QUERY_STRING'])) {
$editFormAction .= "?" . htmlentities($_SERVER['QUERY_STRING']);
if ((isset($_POST["MM_insert"])) && ($_POST["MM_insert"] == "frmpostComment")) {
   $insertSQL = sprintf("INSERT INTO comments (com_topic, com_user, title, com_content, com_date, online_id) VALUES (%s, %s, %s, %s, %s, %s)",
                       GetSQLValueString($_POST['com_topic'], "int"),
                       GetSQLValueString($_POST['commentby'], "int"),
                       GetSQLValueString($_POST['title'], "text"),
                       GetSQLValueString($_POST['com_content'], "text"),
                       GetSQLValueString($the_date, "text"),
                       GetSQLValueString($_POST['online_id'], "int"));
mysql_select_db($database_ezzyConn, $ezzyConn);
$Result1 = mysql_query($insertSQL, $ezzyConn) or die(mysql_error());
$insertGoTo = "index.php";
if (isset($_SERVER['QUERY_STRING'])) {
    $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
    $insertGoTo .= $_SERVER['QUERY_STRING'];
header(sprintf("Location: %s", $insertGoTo));
?>

How to check the Success or Failure of a command

Hi,
I have forms 10g in which I made delete button on a tabuler canvas behind the button I wrote DELETE_RECORD buil-In, I want to know how can I make sure the delete process is successful or fail.
Thanks in advance.
Khawar

Hi Francois,
I will check detail in Help for Form Success and Failure, Thanks for reply.
Khawar

To check the success of failure of the insert query in JSP

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