Help on Chinese insert into mysql (urgent)
Dear Friends,
we are running an coldfusion mx application on window,
perfect, the database is mysql, utf-8 encoding.
But when we moved to redhat linux +mysql, the chinese in the
database displayed as ?????. when we insert into database, the
chinese inserted like ????? as well...
Any thing that we missed to config...please help.
thanks,
[This page|http://java.sun.com/developer/technicalArticles/Intl/HTTPCharset/] has a good explanation of where the issues might be.
The thing with character encodings is that you have to get it right at every step. If you miss one of them, then the whole thing blows apart.
From the minimal info you have here, I would take a look at the request.setCharacterEncoding() methd.
cheers,
evnafets
Similar Messages
-
Noob help to format date to insert into mysql
Sorry, if this question has been asked before, I did di a search but could not find an answer that I could understand. I am pretty new to DW and my coding skills are not good so please go easy on me.
I have a simple form to insert records to a mysql database. I have created a form validarion behaviour to require the fields that are set as not-NULL in the database. How do I modify the code to allow the date format to be entered in the dob field in the form as DD/MM/YYYY but inserted correctly in the database as YYYY/MM/DD?
Finally, how would I then modify it further to default to todays date?
Here's my code:
<?php require_once('Connections/mypms.php'); ?>
<?php
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
$theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $theValue;
switch ($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"] == "form1")) {
$insertSQL = sprintf("INSERT INTO demographics (title, firstname, surname, dob, address1, address2, town, county, postcode) VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s)",
GetSQLValueString($_POST['title'], "text"),
GetSQLValueString($_POST['firstname'], "text"),
GetSQLValueString($_POST['surname'], "text"),
GetSQLValueString($_POST['dob'], "date"),
GetSQLValueString($_POST['address1'], "text"),
GetSQLValueString($_POST['address2'], "text"),
GetSQLValueString($_POST['town'], "text"),
GetSQLValueString($_POST['county'], "text"),
GetSQLValueString($_POST['postcode'], "text"));
mysql_select_db($database_mypms, $mypms);
$Result1 = mysql_query($insertSQL, $mypms) or die(mysql_error());
$recordID = mysql_insert_id();
$insertGoTo = "detail_tab.php?recordID=$recordID";
if (isset($_SERVER['QUERY_STRING'])) {
$insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?";
$insertGoTo .= $_SERVER['QUERY_STRING'];
header(sprintf("Location: %s", $insertGoTo));
exit();
$colname_insert = "1";
if (isset($_GET['recordID'])) {
$colname_insert = (get_magic_quotes_gpc()) ? $_GET['recordID'] : addslashes($_GET['recordID']);
mysql_select_db($database_mypms, $mypms);
$query_insert = sprintf("SELECT px_id, title, firstname, surname, dob, address1, address2, town, county, postcode FROM demographics WHERE px_id = %s", $colname_insert);
$insert = mysql_query($query_insert, $mypms) or die(mysql_error());
$row_insert = mysql_fetch_assoc($insert);
$totalRows_insert = mysql_num_rows($insert);
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>address</title>
<script language="JavaScript" type="text/JavaScript">
<!--
function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
function MM_validateForm() { //v4.0
var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
if (val) { nm=val.name; if ((val=val.value)!="") {
if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
} else if (test!='R') { num = parseFloat(val);
if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
min=test.substring(8,p); max=test.substring(p+1);
if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
} } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
} if (errors) alert('The following error(s) occurred:\n'+errors);
document.MM_returnValue = (errors == '');
//-->
</script>
</head>
<body>
<p> </p>
<form action="<?php echo $editFormAction; ?>" method="post" name="form1" onSubmit="MM_validateForm('firstname','','R','surname','','R','dob','','R');return document.MM_returnValue">
<table align="center">
<tr valign="baseline">
<td nowrap align="right">Title:</td>
<td><input type="text" name="title" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Firstname:</td>
<td><input type="text" name="firstname" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Surname:</td>
<td><input type="text" name="surname" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Dob:</td>
<td><input type="text" name="dob" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Address1:</td>
<td><input type="text" name="address1" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Address2:</td>
<td><input type="text" name="address2" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Town:</td>
<td><input type="text" name="town" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">County:</td>
<td><input type="text" name="county" value="" size="32"></td>
<td> </td>
</tr>
<tr valign="baseline">
<td nowrap align="right">Postcode:</td>
<td><input type="text" name="postcode" value="" size="32"></td>
<td><input name="Search" type="button" id="Search" value="Search"></td>
</tr>
<tr valign="baseline">
<td nowrap align="right"> </td>
<td><input type="submit" value="Insert record"></td>
<td> </td>
</tr>
</table>
<input type="hidden" name="MM_insert" value="form1">
</form>
<p> </p>
</body>
</html>
<?php
mysql_free_result($insert);
?>
Thank you for your help :-)barrydocks wrote:
thanks for the reply osgood;
I was hoping for a more simple solution than a JQuery date picker, I have read this threat where the SQL queries is aletered:
http://forums.adobe.com/thread/450108
Which I tried but could not make work.
I haven't tried DATE_FORMAT but the example implies that it would work when SELECTING the date from the database to output to a page in a more conventional FORMAT. However you want to INSERT the date using the correct format.
barrydocks wrote:
http://forums.adobe.com/thread/1097555
but I don't know how to use this in my code that already has form validation?
That thread is implying that you would need to convert the date inserted into the form field before it is inserted into the database in the correct format.......so you may as well use a datepicker.
Problem with letting anyone insert a date manually is that a date can be written in many formats which are NOT acceptable by the database. A datepicker overcomes all of these issues. Getting the date back out of the database is a case of simply converting via php into a format which is applicable to your country or your usage OR using the method in the first thread you provided.
Lets see if anyone else can offer a more simple solution for you. -
Unable to insert into mysql from flash burrito
I'm having issues inserting a record to mysql, if I use the test "test operation and use these values the it works fine, but now in the android app.
values in my test operation
id:0,
type:"cool",
navn:"vegar 16"
the getall method works fine, and shows up on the network monitor, but the button dont work at all, nothing happends in the network monito, if I debug it I can see that the button works, any suggestions on what Im doing wrong?
code in my view:
<?xml version="1.0" encoding="utf-8"?>
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:kunderservice="services.kunderservice.*"
title="Home">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
import valueObjects.Kunder;
protected function list_creationCompleteHandler(event:FlexEvent):void
getAllKunderResult.token = kunderService.getAllKunder();
protected function button_clickHandler(event:MouseEvent):void
var item:Kunder = new Kunder();
item.id=0
item.navn="vegar"
item.type ="test"
createKunderResult2.token = kunderService.createKunder(item);
]]>
</fx:Script>
<fx:Declarations>
<s:CallResponder id="getAllKunderResult"/>
<kunderservice:KunderService id="kunderService"/>
<s:CallResponder id="createKunderResult2"/>
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<s:List id="list" x="35" y="45" width="409" height="193"
creationComplete="list_creationCompleteHandler(event)" labelField="navn">
<s:AsyncListView list="{getAllKunderResult.lastResult}"/>
</s:List>
<s:Button id="button" x="20" y="406" label="Button" click="button_clickHandler(event)"/>
</s:View>I really appreciate your help. Yes indeed, debugging and seeing what is going on in general is most difficult with flash!
Once I get this cracked I should be able to complete a lot of what I am trying to achieve.
After inserting some echo's into my php as such:
<?php
$player = $_POST['player'];
$tournament = $_POST['tournament'];
$position = $_POST['position'];
$prize = $_POST['prize'];
mysql_connect("localhost", "root","poker");
echo "onnected to database"
mysql_select_db("poker");
echo "database connected";
mysql_query("INSERT INTO results(player,tournament,position,prize) VALUES
('$player','$tournamnet','$position','$prize')");
echo "result added";
?>
The returned info is a load of nonsense to me:
response from server: %3C%3Fphp%0A%24player%20=%20%24%5FPOST%5B%27player%27%5D%3B%0A%24tournament%20%3D%20%24%5 FPOST%5B%27tournament%27%5D%3B%0A%24position%20%3D%20%24%5FPOST%5B%27position%27%5D%3B%0A% 24prize%20%3D%20%24%5FPOST%5B%27prize%27%5D%3B%0A%0Amysql%5Fconnect%28%22localhost%22%2C%2 0%22root%22%2C%22poker%22%29%3B%0Aecho%20%22onnected%20to%20database%22%0Amysql%5Fselect%5 Fdb%28%22poker%22%29%3B%0Aecho%20%22database%20connected%22%3B%0Amysql%5Fquery%28%22INSERT %20INTO%20results%28player%2Ctournament%2Cposition%2Cprize%29%20VALUES%20%0A%28%27%24playe r%27%2C%27%24tournamnet%27%2C%27%24position%27%2C%27%24prize%27%29%22%29%3B%0Aecho%20%22re sult%20added%22%3B%0A%3F%3E -
hi, i have a jsp code which can successfully return results from MySQL database. But once i change the SQL statement from a select statement to a insert statement, it does not add in a new row in the database. It has no error while compiling but it also appear nothing on the screen when being run. Has the problem got to do with the user privilages of MySQL? thanks.
//jsp file which parameter posted from another html file. Parameter has been successfully passed.
<%@ page import="java.sql.*"%>
<body>
<%
String file = request.getParameter("file");
String pic = request.getParameter("pic");
ResultSet rs = null;
ResultSet rs2 = null;
String timestamp = "CURRENT_TIMESTAMP()";
String q2 = "Select * from fileReqAce";
String q1 = "INSERT INTO fileReqAce(PIC,FileName,DateReq) VALUES('"+pic+"','"+file+"',CURRENT_Timestamp())";
try{
Class.forName("com.mysql.jdbc.Driver").newInstance();
Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/wendy?user=user;password=password");
Statement state = con.createStatement();
%><br><%
rs = state.executeQuery(q1);
//Statement state2 = con.createStatement();
/**rs2 = state2.executeQuery(q2);
%><br>
<table border="1"><%
while(rs2.next()){
%>
<tr>
<td>Request by : <%=rs2.getString("PIC")%></td><td>File Reference : <%=rs2.getString("FileName")%></td><td>Time Requested : <%=rs2.getTimestamp("DateReq")%></td>
</tr>
<%
%></table>
<%**/
rs.close();
// rs2.close();
con.close();
catch(Exception e)
System.err.println("Unable to load driver");
e.printStackTrace();
%>
</body>That all might be good and well but I think the very important thing to note here is what the first reply stated.
If you are going to run an Insert sql statement you need to use the executeUpdate() method. You also use this function for Updates and Delete SQL statements.
Only Select statements that return a recordset use the executeQuery() method. The executeUpdate() method returns an interger that reflects the number of rows affected by the SQL statement.
Like when you insert 1 row the return value of the executeUpdate method will be one. You can accordingly check this returned value to see if the operation ran successfully. A return value of 0 means that now rows where inserted.
That is my 2c worth. I hope it helped some. -
How to insert into mysql the creation time and modification time from java?
first how?
Second what is better from create the date from java or do it from mysql?
thanks in advace
PedroOne way is to use the GetDate function in mysql. This will set the date as you insert data. insert into table(date) values(getdate())
Anytime you modifiy the table just call the function again and update its fields.
Dont know which is beter to do. In java or on the database side. -
Help! about insert into one table from two tables'data?
hi,all friends!
i have a question:
i have two table as like this:
table_one(id,ipaddr,col1,col2) primary key(id,ipaddr)
table_two(id,ipaddr,col1,col3,col4) primary key(id,ipaddr)
about table_one and table_two,it's columns may change execept id and ipaddr,
how can i insert the data of table_one and table_two into table_three,the columns of table_three may change with the columns of table_one and table_two
table_three may dynamic create,but it's primary key is (id,ipaddr)
thanks!
pls help!
any suggestion welcome!insert into table_3
(id, ipaddr, col1, col2, col3, col4)
select t1.id, t1.ipaddr, t1.col1, t1.col2, t2.col3, t2.col4
from table_1 t1, table_2 t2
where t2.id = t1.id
and t2.ipaddr = t1.ipaddr; -
Drop down menu for birthday, inserting into Mysql
I have a registration form that inserts a new record into
mysql.
For the birthday, I have two spryselect dropdowns (month and
day), and one spry textfield (year).
Once the user submits the form, how can the selected values
(month and day) be combined with the inputted year so mysql can
accept it: YYYY-MM-DD.
Here is my insert code. I tried concat but I don't think I
did it right.
if ((isset($_POST["MM_insert"])) &&
($_POST["MM_insert"] == "form1")) {
$insertSQL = sprintf("INSERT INTO members (Username,
Password, `First`, `Last`, Birthday, Address1, Address2, City,
`State`, Zip, Phone, Email, Newsletter) VALUES (%s, %s, %s, %s, %s,
%s, %s, %s, %s, %s, %s, %s, %s)",
GetSQLValueString($_POST['Username'], "text"),
GetSQLValueString($_POST['Password'], "text"),
GetSQLValueString($_POST['First_Name'], "text"),
GetSQLValueString($_POST['Last_Name'], "text"),
GetSQLValueString($_POST['Birthday'], $year.$month.$day),
GetSQLValueString($_POST['Address1'], "text"),
GetSQLValueString($_POST['Address2'], "text"),
GetSQLValueString($_POST['City'], "text"),
GetSQLValueString($_POST['State'], "text"),
GetSQLValueString($_POST['Zip'], "int"),
GetSQLValueString($_POST['Phone_Number'], "int"),
GetSQLValueString($_POST['EMail_Address'], "text"),
GetSQLValueString($_POST['Newsletter'], "text"));chris.cavage wrote:
> Here is my insert code. I tried concat but I don't think
I did it right.
Assuming you have named the select elements and text field
"month",
"day", and "year", you need to add this somewhere near the
top of the page:
if (isset($_POST['month']) && isset($_POST['day'])
isset($_POST['year'])) {
$_POST['birthday'] =
"{$_POST['year']}-{$_POST['month']}-{$_POST['day']}";
} else {
$_POST['birthday'] = 0;
Then change this:
> GetSQLValueString($_POST['Birthday'],
> $year.$month.$day),
to this:
GetSQLValueString($_POST['Birthday'], "text"),
David Powers, Adobe Community Expert
Author, "The Essential Guide to Dreamweaver CS4",
"PHP Solutions" & "PHP Object-Oriented Solutions"
http://foundationphp.com/ -
Please help --Error in insert into Statement
Error in insert into statement while connecting to ms-access.
import java.sql.*;
public class stupid8
public stupid8()
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con=DriverManager.getConnection("jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};"+"DBQ=d:/Servlet/registration.mdb");
PreparedStatement s=con.prepareStatement("insert into Deposit (username,date,amount) values(?,?,?)");
s.setString(1,"username");
s.setString(2,"date");
s.setString(3,"amount");
s.executeUpdate();
System.out.println("Success");
catch(Exception e)
System.out.println("Error: "+e);
public static void main(String args[])
new stupid8();
}My first guess is that the database is objecting to the use of "date" as a column name; "date" is often a reserved word in databases.
It would be less of a guess if you posted the actual error message. -
Help with ASP Insert Into Command
Hi All,
I'm trying to get the following command (insert into) to
work, but am having
no joy. I would be greatful if you could highlight what i
have done wrong.
Its an for an ASP site using an MS SQL database -
<%
if(Session("BATCHID2") <> "") then
insertaccountinvoice__MMColParam =
Session("BATCHID2")
if(Session("SITEID") <> "") then
insertaccountinvoice__MMColParam2 =
Session("SITEID")
%>
<%
set insertaccountinvoice =
Server.CreateObject("ADODB.Command")
insertaccountinvoice.ActiveConnection = MM_recruta2_STRING
insertaccountinvoice.CommandText = "INSERT INTO
dbo.JBAccountInvoice
(JBACISiteID, JBACIClientID, JBACIAccountType,
JBACIAccountOverwrite,
JBACIBillingContact, JBACIClientName, JBACIClientAddress,
JBACIClientEmail,
JBACIBatchID) VALUES (dbo.JBClient(JBCLSiteID, JBCLID,
JBCLAccountType,
JBCLreguserMonthlyOverwrite, JBCLBillingContact, JBCLName,
JBCLAddress,
JBCLEmail ), " + Replace(insertaccountinvoice__MMColParam,
"'", "''") + "
WHERE JBCLSiteID = '" +
Replace(insertaccountinvoice__MMColParam2, "'", "''")
+ "' and JBCLAccountLive = 'y' and (JBCLAccountType = 'Reg
User' OR
JBCLAccountType = 'Reg User5' OR JBCLAccountType = 'Reg
User10' OR
JBCLAccountType = 'Multi User')) "
insertaccountinvoice.CommandType = 1
insertaccountinvoice.CommandTimeout = 0
insertaccountinvoice.Prepared = true
insertaccountinvoice.Execute()
%>
<% Response.Redirect("
http://www.recruta.co.uk")
%>In general, the syntax for this kind of insert is:
insert into t1 (a,b,c)
select a,b,c from t2 where a=5
Jules
http://www.charon.co.uk/products.aspx
Charon Cart
Ecommerce for ASP/ASP.NET -
List/Menu (multiple selected) insert into MySQL
I have been building a feedback form and I am running into a
issue that when I place a list/menu that allows multiple selections
when I submit my form in my MySQL database it collected the
information but only on the last multiple selection.
For example, this is what my list/menu looks like.
<select name="occasion" size="5" multiple="MULTIPLE"
id="occasion">
<option value="Spur of the moment,">Spur of the
moment</option>
<option value="Family dinner">Family
dinner</option>
<option value="Special occasion (i.e.
birthday)">Special occasion (i.e. birthday)</option>
<option value="Office get together">Office get
together</option>
<option value="Romantic dinner">Romantic
dinner</option>
<option value="Night out with friends">Night out with
friends</option>
<option value="Business meeting">Business
meeting</option>
<option value="Other">Other</option>
</select>
And my MySQL database I have it set up as...
Field Type
occasion mediumtext
I do not know why I cannot have more than one selection
inputed into my field, what must I do to correct this? Everything
works perfectly expect the multi selected list/menu. I want to
place all that is selected in the list/menu in that one database
field called occasion..oO(MikeL7)
>>You should also test with isset() and is_array() if
$_POST['occasion']
>>is available at all and of the expected type. The
code above will also
>>throw a notice if $insert_string is not initialized
before the loop.
>
> I use both isset and is_array in my code, When you say
notice, you dont mean
>a script stoppiong error?
Nope. An E_NOTICE error won't terminate the script, but
shouldn't happen
nevertheless. While developing, the error_reporting directive
should be
set to E_ALL|E_STRICT and _all_ reported problems should be
solved. It's
not only better coding style, but also helps to prevent real
errors. In
this particular case it was just a guess, because it was only
a part of
the code. But using an uninitialized variable with a '.='
operator for
example would lead to a notice, which should be fixed.
>>But of course this is a really bad DB design, as it
already violates the
>> first normal form (1NF). Just some ideas for queries
that might come to
>> mind, but would be really hard to do with such a
comma-separated list:
>
> A better table design would be to have column for |
list_ID | user_ID |
>song_ID | and do a insert for each song selected.
Yes, something like that.
>Thanks for the input, i like escaping the variables from
a string as they
>stand out more in code view, is the single quote method
faster? And which one
>will be or is already deprecated?
All are correct and won't be deprecated. IMHO it's more or
less just
personal preference. It also depends on the used editor and
its syntax
highlighting capabilities. For example I use Eclipse/PDT for
all my PHP
scripts, which can also highlight variables inside a string.
But if the
above is your preferred way, there's nothing really wrong
with it.
Just some additional thoughts:
Personally I prefer as less escaping and concatenating as
possible,
because such a mixture of single quotes, double quotes, dots
and
sometimes even escaped quote signs (for example when printing
HTML)
_really_ confuses me. I like to keep my code clean and
readable.
Something like this:
print "<img src=\"".$someVar."\" ...>\n";
not only hurts my eye, it is also quite error-prone. It's
easy to miss a
quote or a backslash and get a parse error back, especially
in editors
with limited syntax highlighting (or none at all). So I would
prefer
print "<img src='$someVar' ...>\n";
or even
printf("<img src='%s' ...>\n", $someVar);
When it comes to performance issues, of course there's a
difference
between the various methods. But for me they don't really
matter. In
practice you usually won't notice any difference between an
echo, a
print or a printf() call for example, as long as you don't
call them
a million times in a loop.
So I always just use the method that leads to the most
readable code.
In many cases, especially when a lot of variables or
expressions are
involved, (s)printf() wins. Not for performance, but for
readability.
But as said - personal preference. YMMV.
Micha -
Inserting Into MYSQL Table Via Air/PHP = Not Allowed?
I'm having trouble inserting data into my mysql database tables through my air app. All the code is pretty much exactly the same as in some examples I've seen but it simply won't do it. Is this because of some sort of security restriction because the air app is on my machine and the server with my mysql database on is elsehwhere? Or is it possible to insert data via an air app?
Here is the example I've been following:-
http://livedocs.adobe.com/flex/3/html/help.html?content=data_access_2.htmljimmyoneshot wrote:
Thanks for the answers boys. I've decided I'm going to change it into a flex app instead as then there won't be any problems. It simply means I'll have to add a logon system to it.
While were on the subject do you guys happen to know of any examples anywhere of how someone can REMOVE data from an sql table via flex/php?
What I'm looking for is basically when a user uses my app and enters info into some text inputs, if that specfic info exists within a table then that data will be removed from the table. The way this works is that they will choose an item within a tilelist which is populated by the data from this mysql table and this will insert the data of the selected item into the text inputs and then they click a remove button to remove that item. Can't find anything similar anywhere though.
You will have to use a common identifier, eg:
give each row in your database an ID.
then pass that ID value on the button press to a PHP script, which does something like:
$deleteID = $_POST["delID"];
mysql_query("DELETE FROM exampleTable WHERE ID='$deleteID
maybe check that a row with that ID exists first for verification, then pass back a value indicating if removal was a success or not.
You can delete on other values, but remember they have to be unique for the database, else you'll run the risk of deleting multiple values.
Or you could delete on a compound key, depends on the data you're storing in the grid. -
Read text file and insert into MySQL
Dears,
I need to read text file and then insert the data in the correct column in the MySQL database
example
I have the following text file:
field1=1234 field2=56789 field3=444555
field1=1333 field2=2222 field3=333555
and so on and so forth ,,note that all rows are identical and just the filed value is changed(there is a dilemeter between fields)
how can I read field1,field2 and field3 from text file and insert them in the correct table and column in the database.....
any help?????
thanks for your cooperation
Best RegarsSure.
Which part don't you understand?
1. Reading a text file
2. Parsing the text file contents.
3. Relational databases and SQL.
4. How to create a database.
5. How to connect to a database in Java.
6. How to insert records into the database in Java.
7. How to map Java objects to records in a database.
This is a pretty nice list. Solve complex problems by breaking them into smaller ones.
% -
Help needed in inserting into column of XML type
i have requirement of inserting data into column of xml type
eg
cust product cost
1 a 3
1 b 7
1 c 5
now required result should
<PROD-LIST>
<a>3</a>
<b>7</b>
<c>5</c>
</PROD-LIST>
Please let me know how to achieve this , i was trying write function , it was working for one values ,but how to do if many values exist .Take a deep breath, then retype this putting in all the words and punctuation you missed out the first time until it makes sense.
Your sample data, for example, could be better formatted using the [pre] and [/pre] tags to preserve formatting and put in a table format. Similarly with your output. Why are two of the numbers floating around freely in your xml but the 3rd isn't? -
Need help for "From concatenate string insert to mysql table"
Well, most of this problem is a question about SQL syntax. In the VALUES clause you put a comma delimited list of the values to go into the new record. You insert one record at a time. How are the columns defined? Have you done any study on basic SQL?
Mike...i nid to insert values from concatenate string into mysql with using LabSQL, but the result come out from conatenate string is like " 2015-07-08 00:00:00 38.933235E-3" , a logged data of "Date Time Wind Speed(m/s). i nid to put these 3 values into 3 different column in mysql which is Date Time and Wind Speed. How can i pick Date to put inside Date's column, Time into Time's column and Wind Speed into Wind Speed's column in mysql ?
What i do is
INSERT INTO wind_speed_data (Date, Time, Wind_Speed) The space in Wind Speed can i put a _ in between Wind Speed? without _ and just put Wind Speed it shows errors.
VALUES( i have no idea wat to key in at this part ) <--- nid help !
The Mysql table. Date Time Wind Speed
The result from concatenate string. Have to insert into mysql.
My labview program.
The error i facing.
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Problem to insert Chinese Characters(GB3212) into MySQL
I met a problem to insert Chinese Characters (GB3212) into MySQL using Entity Bean (or JPA).
For example, when a hardcoded string "{color:#ff0000}电器me元件{color}" is inserted, it is displayed as "{color:#ff0000}??me??{color}" in MySQL.
The NamedQuery is also not working for Chinese Characters.
The setting are as following:
GlassFish JDBC connection pool: useUnicode=true, charecterEncoding=gb2312
NetBeans IDE: source encoding set to GB2312;
MySql table: the column set to CHARACTER SET gb2312;
Any experts, please give advice
Thanks lotI didn't noticed that there is a {color:#ff0000}sun-resources.xml{color} file under {color:#ff0000}<ejb project>/server resources{color}.
This file has a pool configuration. This config just overwite the paremeter i added using Admin Console every time a client is lauched. So there are two option to fix this problem.
1. Insert the follwowing two lines into the {color:#ff0000}sun-resources.xml{color}
<property name="characterEncoding" value="gb2312"/>
<property name="useUnicode" value="true"/>
2. delete the everthing in the {color:#ff0000}sun-resources.xml, using Admin Console {color}config your own pool & DataSource
I tried first option & it works.
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