I have an asp.net page connected to a MySql DB.When I try to insert/update values from the webpage into the DB the chars are shown in the DB as question marks (I am using SP).If i will write a query directly in the DB, It will work and the chars will be displayed correctly.
The DB default charset is utf8, and the column collation is utf8_general_ci.
I want to convert a string to a number.
But some strings have a normal char in it like:
543p
How can delete all chars, instead of all chars that are normal in a decimal ?
I have a textbox to which i want to allow only digits and chars and restrict any special chars.
So if i use the following javascript it works fine:
[Code]....
But the above does not work. It allows special chars also.
fter much reading and trying I still cant seem to get this to work:OdbcCommand cmd = new OdbcCommand("INSERT INTO User (Email) VALUES ('rusty@msn.com'); SELECT LAST_INSERT_ID();", cn);
cmd.ExecuteNonQuery();
sing (OdbcDataReader reader = cmd.ExecuteReader())
string theUserId = String.Format("{0}", reader.GetString(0));
Label10.Text = theUserId;
[code]...
I am having a problem in inserting characters such as a name into a mySql database via an Asp.net application.
If I inserted numbers, the app adds the numbers into the database and I can see them, but the case with names, the name column in the database shows no values (keeps on showing null values) along with the numbers added.
command2 = New MySqlCommand("INSERT INTO customer(Customer_id, Customer_name) VALUES (@Customer_id, @Customer_name)", Connection) // Connection String
command2.Parameters.AddWithValue("@Customer_id", SqlDbType.Int).Value = TextBox1.Text() //assign values
command2.Parameters.AddWithValue("@Customer_name", SqlDbType.VarChar).Value = TextBox2.Text() //assign values
is dere any way that i can store or insert images into the mysql database and retrieve them successfully just like textual data.
View 1 Replieshow can i insert special characters (appostraphe) with names into mysql database now i am getting error when i enterd.
View 3 Repliespublic void Add(IDataProvider provider){
var key=KeyValue();
if(key==null){
var newKey=_repo.Add(this,provider);
this.SetKeyValue(newKey);
}else{
_repo.Add(this,provider); //NullReferenceException was unhandled by user code
[Code]....
i am trying to rewrite utl's that contain Hebrew letters, using regular expression, and i am facing some difficulties: This is rule i am using:
<rewrite url="^~/(.+)?sbc_forum([0-9]+)(_([-a-z0-9]+))?.aspx(?(.+))?$" to="~/$1Default.aspx?g=forum&c=$2&$6" processing="stop" />
The bold text suppose to validate pattern that match to Hebrew letters. I am trying to use: ^[p{L}]+$. But its not working..
I have a problem with saving hebrew into sqlserver.I've done it before in another computer but did not have problem.Now the hebrew is saved as '???'.About the field collation, it is latin1_general_cp1_ci_as in another DB I have in another computeranf also in the current field in the current DB.I guess it not the collation.Ialso tried to change the text field to varchar, but it still saves '???'.
View 9 Repliesi was just using mysql i installed mysql and mysql net connector. its installed successfully but unable tp add to references.
View 3 RepliesWhy does a very simple script which inserts 26,000 records into a mysql database (myisam, no transactions) take 13 seconds in the php implementation, and then 35-50 seconds using mono+mysql connector? I thought asp.net was faster than php? Could the problem be the mono mysql connector is "platform independent", so the performance just stinks? or does asp.net suffer more overhead than php when it comes to executing each query? Aren't there any native linux binaries for mysql connector for mono that may be faster?
View 1 RepliesI have used ASD.NET code using SQL Database for Transaction operation successfully. By changing the Database Code to interface with MYSQL an Error occurs. If I remove the Transaction Code from within the the application, it works OK by displaying the MYSQL data (Read Only) in the layout of the application. I am using Mysql Essential-4.1.22-win32 and MYSQL Connector ODBC-3.51.2. My objective is to EDIT the MYSQL Data.
View 8 RepliesI am having trouble with parsing a srtring, let me figure out :
This is my string (being gathered from DB) : students/notes/8293/location/michael.jpg
and i want to parse "michael.jpg" from this string to be able to process it.
I want to allow only English characters to be typed in my asp:TextBox (in asp:Login conttrol).How can I do that?
View 2 RepliesWhat's the different between varchar and nvarchar to store Non-English chars? like À Õ Ù and so on.
View 4 RepliesI'm developing a web app in asp.net mvc using jquery, the language of application is pt-BR and some characteres are not displayed correctly, like accented charcacters and 'ç' char. Insted of this, a unknown char is displayed on browser.
Is there any way to set the location on jquery ? Or on the file .js, .aspx?
I am not doing an ajax call, I'm writing a text in elements of html like div, hyperlink, etc... something like this:
$("#myDiv").text("Água, Açúcar, e leite em pó");
But in my div is shown: "?gua, A??car, e leite em p?"
I've set my globalization in web.config to pt-br, my html tag and meta tags to pt-br:
<!DOCTYPE html>
<html lang="pt">
<head>
<title>...</title>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta http-equiv="content-language" content="pt-br">
I have a textbox1, want to set a minimum length of atleast 8 chars, how to do the min length validation.
View 7 RepliesI have a string and I want to know if it has unicode characters inside or not.(if its fully contains ASCII or not)How can I achieve that?
View 4 RepliesI want to replace some chars like ş,ğ,ı,ç... to % and search with LIKE for easy search and data convenience.But if the string is ayşe and I search all the other things like aysel ay.........e comes in the resut set.Is there any way to change these characters with one char length % ???
View 1 RepliesWhat is the regular expression for a RegularExpressionValidator so it fires if the string in the validated control contains a r is longer then 250 chars?
View 1 RepliesI'm looking to parse the cs(Referer) column in one of log files for the following data found intween the followingbolded URL parameters and was wondering what commands in a select statement would be the best way for doing this.[URL]Example - I would be able to parse the "2" found after "start=" and the data "castle%2bshore" inbetween "%3Fq%3D" and "%26"
View 1 RepliesI have problem like to count the repeated chars from a string using sql server.Also i have used functions in sql server thats working fine.But i want the solution using a sql query...
[i have a column like ID,name,Secure_name],here 1 ,'kamal','welcome'.so findout 'e' howmany times repeated in a column secure_name.....
I'm trying to complete a regular expression that will pull out matches based on their opening and closing characters, the closest I've gotten is
^([[)[a-zA-Z.-_]+(]])
Which will match a string such as "[[word1]]" and bring me back all the matches if there is more than one, The problem is I want it to pick up matchs where there may be a space in so for example "[[word1 word2]]", now this will work if I add a space into my pattern above however this pops up a problem that it will only get one match for my entire string so for example if I have a string
"Hi [[Title]] [[Name]] [[surname]], How are you"
then the match will be "[[Title]] [[Name]] [[surname]]" rather than 3 matches "[[Title]]", "[[Name]]", "[[surname]]". I'm sure I'm just a char or two away in the Regex but I'm stuck, How can I make it return the 3 matches.
My code is to update a record if it already exists in database else insert as a new record. My code is as follows:
protected void Button3_Click(object sender, EventArgs e)
{
OdbcConnection MyConnection = new OdbcConnection("Driver={MySQL ODBC 3.51 Driver};Server=localhost;Database=testcase;User=root;Password=root;Option=3;");
MyConnection.Open();
String MyString = "select fil_no,orderdate from temp_save where fil_no=? and orderdate=?";
OdbcCommand MyCmd = new OdbcCommand(MyString, MyConnection);
MyCmd.Parameters.AddWithValue("", HiddenField4.Value);
MyCmd.Parameters.AddWithValue("", TextBox3.Text);
using (OdbcDataReader MyReader4 = MyCmd.ExecuteReader())
{
//**
if (MyReader4.Read())
{
String MyString1 = "UPDATE temp_save SET order=? where fil_no=? AND orderdate=?";
OdbcCommand MyCmd1 = new OdbcCommand(MyString1, MyConnection);
MyCmd1.Parameters.AddWithValue("", Editor1.Content.ToString());
MyCmd1.Parameters.AddWithValue("", HiddenField1.Value);
MyCmd1.Parameters.AddWithValue("", TextBox3.Text);
MyCmd1.ExecuteNonQuery();
}
else
{
// set the SQL string
String strSQL = "INSERT INTO temp_save (fil_no,order,orderdate) " +
"VALUES (?,?,?)";
// Create the Command and set its properties
OdbcCommand objCmd = new OdbcCommand(strSQL, MyConnection);
objCmd.Parameters.AddWithValue("", HiddenField4.Value);
objCmd.Parameters.AddWithValue("", Editor1.Content.ToString());
objCmd.Parameters.AddWithValue("", TextBox3.Text);
// execute the command
objCmd.ExecuteNonQuery();
}
}
}
I am getting the error as: ERROR [42000] [MySQL][ODBC 3.51 Driver][mysqld-5.1.51-community]You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'order,orderdate) VALUES ('04050040272009',' &' at line 1
The datatype for fields in table temp_save are:
fil_no-->INT(15)( to store a 15 digit number)
order-->LONGTEXT(to store contents from HTMLEditor(ajax control))
orderdate-->DATE(to store date)