Date Problem With VB And MySQL?
Mar 4, 2011Here's the info from my MySQL table.
fnd_date TYPE date
assign_date TYPE date
completion_date TYPE date
[code].....
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Sql - Convert MySQL Date Within MySQL Query?
Mar 21, 2011I have a query from within my vb.net code which searchs for a record by date. The date being entered via the code is in format dd/mm/yyyy, i need to search in the database using yyyy/mm/dd? Ideally i thought there may just be a function within MySQL which will convert this. If not in vb.net to convert the string 01/01/2011 to 2011/01/01?
View 1 RepliesCalculate From Date To Date, MySQL?
Aug 28, 2011Is there a query that can use to sum up data from date until another date? how to do it in VB.NET.
View 1 RepliesInsert Date In MySql With VB?
Jun 22, 2010I have been disturbed for a week now. I have a project in vb.net. And on forms I have two masked text boxes. One is for the user to enter their date of birth and in the second one Iam trying to get the date the record is created. With this one I get the current date from pc and format it to dd/mm/yyyy because I want the user to understand the date. How do I INSERT the user date of birth and the the Now () date which is also in masked text box into a MYSQL database? I know how to insert other text but the date fails to appear in database.
View 2 RepliesReading Date Through Mysql
Jun 10, 2011why do i have errors in updating a column using where? this is my code "Update inventory Set isExpired='1' from inventory where expirationDate= '" & DateTimePicker1.Text & "'" my date format is yyy-MM-dd can anyone help me pls?
View 1 RepliesSave 0000-00-00 Date In Mysql
Mar 10, 2011below is the value for my date when it is saved. my problem is when i save the null value ..error says argument prompt cannot be converted to string..
[Code]...
Save Date To Mysql Database?
Sep 7, 2010I am trying to save a date to a mysql database and usually the only format permited to be saved in the table is YYYY-MM-DD
On the form the datetime picker is formated like this MM-DD-YYYY
The thing is i am using dataset created by wizard to save the data, what should i do to be able to format this for save and read because it is giving me errors.
How To Convert String To Mysql Date Format
Feb 29, 2012i want to insert a string as date format in mysql table using vb.net.my code is given below.but i always get an error .the string is stored in an array.
mycode
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Dim sdfsa As String = Convert.ToDateTime(newarray(i + 17)).ToShortDateString().ToString("yyyy-MM-dd")
Dim newdate As Date = DateTime.ParseExact(sdfsa, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture)
datarw("date_of_birth") = newdate
Select Mysql DATE Field From Datetimepicker?
Sep 16, 2011I need this for displaying in my crystal report here's my
cmd.CommandText = "Select * from pos where date= '" & datetimepicker1.text"'"
and nothing displays on my crystal report, I need the right query for that...the field value is DATE...I need the conversion for the 1/11/2001 format from date time picker to 2001-1-11 in DATE field
Sql - Error On Storing Date Value Into MySQL Database
Sep 8, 2011I had try several type of date format and yet, I stil can't get it right. Below are the coding which had been writen
[Code]....
VB 2008 - How To Get MySQL Server Date And Time
Mar 15, 2012I have a LAN connection with my project and I need to display a running time and date of with labels anyone have an idea? Is it curdate and curtime?
View 9 RepliesVS 2008 Select Date From MYSQL With Datetimepicker?
Sep 14, 2011I need this for displaying in my crystal report here's my
cmd.CommandText = "Select * from pos where date= '" & datetimepicker1.text"'"
and nothing displays on my crystal report, I need the right quert for that...
VS 2008 Select Query For MYSQL DATE
Jan 7, 2012My DATE field always display with time in vb.net is there a select query to format it into yyyy-MM-dd?
View 3 RepliesVS 2010 DataError DGV: CellValueChanged Mysql (date)?
Apr 24, 2012I'm loading a dgv with dates from a MySql table. Adding also works fine. No issues there, but when I try to change the date via the datagridview the following exception is thrown:
Quote:
System.FormatException: Invalid cast from 'System.String' to 'MySql.Data.Types.MySqlDateTime'. ---> System.InvalidCastException: Invalid cast from
[code].....
How To Save Date Time Picker Object Value To Mysql
Aug 3, 2011i want to save the value of date time picker control object to mysql but it kept saying error.the code perfectly works for text box values but it doesn't work for date time picker control.
View 1 RepliesMySQL With TIME Automatically Being Added To DATE Field?
Mar 13, 2012I'm having a problem with a MySQL query for returning the "last visit" field in a table.Originally I had:select fname, lname, last_visit from patient where isactive = 1 and uid = 1Which worked perfectly in MySQL, but as soon as the query is executed by my ASP.NET app, it adds in the time field also to the date area. So 2011-12-12 becomes 12/12/2011 12:00:00 AMI tried this also, with no improvement:
View 2 RepliesUnable To Convert MySQL Value To System Date Time?
Aug 12, 2009While I am running the following code
If rdrOnClick.Item("DOB") <> "" Then
dtpDOB.Value = rdrOnClick.Item("DOB"
End If
the error occur
Unable to convert MySQL date/time value to System.DateTime
DB/Reporting :: Select Monthname And Year From Mysql Date Format
Sep 24, 2011anyone knows the query of selecting from monthname and year(September 2011) from mysql database DATE format(yyyy-MM-dd)
View 1 RepliesDB/Reporting :: VB2008 - Select Mysql DATE Field From Datetimepicker
Sep 16, 2011I need this for displaying in my crystal report here's my code:
Code: cmd.CommandText = "Select * from pos where date= '" & datetimepicker1.text"'" and nothing displays on my crystal report, I need the right query for that...the field value is DATE...I need the conversion for the 1/11/2001 format from date time picker to 2001-1-11 in DATE field
VS 2008 Remove TIME From MYSQL DATE In DISPLAYING With Datagridview?
Jan 7, 2012This is my code for displaying data, but there's always the TIME on my date column
[Code]...
VS 2008 Select Month And Year Only Using Datetimepicker From Mysql Date
Sep 24, 2011I have a datetime picker which format is yyyy-MM(2011-09) and I need to choose all the records of a particular month, I use this like query but doesn't display anything
[Code]...
VS 2010 Time/Date Stamp To Mysql Returns 0000-00-00?
Aug 10, 2011Im having a problem passing a date and time stamp from vb to mysql. My code is as follows:ComboBox1.Text.ToUpper() & "', '" & TextBox1.Text & "', '" & Now() & "'"Where the comboBox populates the first field, the textbox populates the second and in the third I get 0000-00-00 00:00:00. I have formatted the field as date and time - which is what I am after
View 8 RepliesVS 2008 Unable To Convert MYSQL Date/time Value To System.DateTime?
Dec 26, 2011I need to display on my datagridview the data from MYSQL db, but I'm having a problem on a field which is in DATE format in mysql
cmd.CommandText = "SELECT * FROM tbl_user_log"
cmd.Connection = sqlcon
dr = cmd.ExecuteReader
[code].....
[2008] Database Import - "Unable To Convert MySQL Date / Time Value To System.DateTime"
Jan 31, 2009I have got a MySQL database that has got some dates stored in a Date format (YYYY-MM-DD) however when i try and import the data i get an error saying: "Unable to convert MySQL date/time value to System.DateTime"
[Code]...
Store Time Date And Time To The Mysql Database?
Jun 24, 2009Im using vb.net and the database is mysql to write a time management system. how i store date and time to the database?
View 2 RepliesSQL Exception On Insert Of Dateandtimepicker.value.date Into Date Datatype: (Conversion Failed When Converting Date And/or Time From Character String)
Apr 8, 2010Title pretty much says it all. How do I format the date of a dateandtimepicker to insert it into the SQL date datatype?
View 20 RepliesStore Picture As BLOB In MySQL Database And Retrieve From MySQL Db Directly Into Picturebox ?
Apr 11, 2011I have determined thanks to the last q & a that there is something wrong with my "save to db" code as well as my "retrieve to picture" code. Even If I manually save the pic in the db it stil wont retreive. This is code i patched together from 3 or 4 examples around the net.
Dim filename As String = txtName.Text + ".jpg"
Dim FileSize As UInt32
Dim ImageStream As System.IO.MemoryStream[code]......
MySQL And FTP - MySQL Databases Exists For Saving Values As Strings (text Only)
Sep 22, 2009MySQL databases exists for saving values as strings (text only). Is there any way that i could store files with the same speed as a mysql command ? I know that it depends on the file size but lets say that the file is "Avatar.jpg" 50KB... I ve tried FTP but this is not what im looking for. e.g. You want your users been able to upload a file like the [Add This Attachment] button does in dreamincode.net and you dont have any background on PHP/HTML/Javascript/ASP.NET just VB.NET and the basics of MySQL plus you dont want to use it for a website. How do you accomplish this? Something silly that ive tried was opening an image as text then update the mysql server with that text but it didnt work backwards after i wrote the text on the file and oppened it ...it said that the image was corrupted.
View 7 RepliesVS 2010 - MySQL Connector As A Resource On My Application - Connect To My MySQL Server
Jun 21, 2012What i have going on, is i have a MySQL connector as a resource on my application, and im basically trying to connect to my MySQL server, to either a) register a new account, or b) check that the account exists and they are premium, and login, Now what i have run into problems with is: My MySQL Database Name has a _ in it which VB is not allowing for some strange reason.
The code i am using is below
Imports MySql.Data.MySqlClient
Public Class Form1
Function UpdateRecord(ByVal query As String) As Integer
[CODE]...
How i can allow the _ into the application, because the only databases that don't have a _ in the user or dbname are a) Paid ones which i DO NOT have the money for or self hosted ones, i cannot leave my computer on 24/7
Make A Login System Mysql Try To Connect To A Mysql Database?
May 3, 2010I am trying to make a login system mysql try to connect to a mysql database.
Here is my code:
Imports MySql.Data.MySqlClient
Public Class LoginForm1
Dim MySqlConnection As MySqlConnection
Private Sub OK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OK.Click
MySqlConnection = New MySqlConnection()
[code]....