DB/Reporting :: Sql Statement UPDATE : Returns A "0" Instead To "12:22:35" Time Format?
Oct 12, 2011
The insert statement work
Code:
str = "Insert into login values('" & Format(DateAndTime.Today, "Short Date") & "','" & _
txt_user_id.Text & "','" & DateAndTime.TimeOfDay & "','None','" & remarks & "')"
Login Table Looks like this
tdate | userid | timein | timeout | remarks
i left timeout to none because the user didnt log out yet but when I try to hit logout I use this statement
Code:
str = "Update login set timeout = '" & DateAndTime.TimeOfDay & "' and remarks = '" & _
remarks & "' where userid = '" & txt_user_id.Text & _
"' and YEAR(ldate) = " & DateAndTime.Today.Year & _
[code]....
were I set timeout = currenttime but instead of saving the time to the database it saves only "0" and I dont know why it update statement returned zero and supposed to be the currenttime. I user Oledb and MS Access 2007 as database?
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Oct 5, 2010
I try to update my data into Access using VB but I got the following error "Syntax error in UPDATE statement." [code]
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Sep 17, 2009
I build a command.text that looks like this.
UPDATE a_list Set NOTE = 'This is text in a memo type field.' where index = 2;
I get the error --- Syntax error in UPDATE statement.
The provider is jet and the table is in an ACCESS MDB. I get the same thing on a DBF file.
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May 4, 2010
in my application i am using access database which has many columns including column for time. but when the data is stored, it shows date along with the time. u can see the attached image
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Jun 13, 2012
Our MRP database stores time as a four character string.
0116
0845
1420
[code].....
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Nov 24, 2009
The Now() function in VB.NET returns date and time which is different from the system time that I see on the right-bottom on the notification bar. It is 15 hours slower than the system time. Has anyone ever met this problem? I'm using .NET 2.0.
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Jan 21, 2010
the sub I right now is this:
Code:
Private Sub DetermineTicketNumber()
Dim objConnection As SqlConnection = New SqlConnection(strConnectionString)
Dim objDataAdapter As New SqlDataAdapter
[code]....
My question is, how do I access the value that MAX() is returning from my SQL query?
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Mar 7, 2012
The following VB line, where _DSversionInfo is a DataSet, returns no rows:
_DSversionInfo.Tables("VersionInfo").Select("FileID=88")
But inspection shows that the table contains rows with FileID's of 92, 93, 94, 90, 88, 89, 215, 216. The table columns are all of type string.
Further investigation showed that using the ID of 88, 215 and 216 will only return rows if the number is quoted.
i.e. _DSversionInfo.Tables("VersionInfo").Select("FileID='88'")
All other rows work regardless of whether the number is quoted or not. I understand that the numbers should be quoted just not why some work and others don't?
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Jun 14, 2012
I am using VB .Net to loop through a regex Match and generate a sql statement. I'm creating the sql like this
sql = "Insert Into Agencies (Address) Values"
While MatchObj.Success
sql = sql & "(""" & MatchObj.Groups(1).Value & """), "
[code].....
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Jul 28, 2011
I am working on a front-end application program and cannot figure out what is giving me this error. The program is accessing an Access Database and filling a text box on the form. The error i keep receiving is "Index out of range", "No row at position 0". I have information in the data table, and when I type the select statement into a query in Access, it returns the information in the data table.[code]...
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Mar 19, 2010
I am trying to format a Function Code so that it returns a 4 digit result no matter the entry by the user (i.e. they enter 540, stores 0540 in the database). While looking online, I've found the format function, but when I use it, it returns 540, regardless if I enter 540 or 0540. [Code]
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Nov 15, 2011
update statement, i am trying to update a row within a access 2007 database here is my code.
[Code]...
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May 17, 2012
When retrieving rows from an SQL Server table I use the following code select mydate, Customer, Details from sales where mydatetime >= '" & format (somedate, "MMM d, yyyy h:mm:ss tt") & "'"This works fine unless the clients computers windows Region setting is 'English (New Zealand)'The default time format in windows Region and Language for New Zealand is [code]On computers with this region setting I get an SQL Error 'Conversion failed when converting date and/or time from character string'..If I manually select the other option for AM symbol, PM symbol in Region and Language i.e AM PM the all works fine again..What format string can I use so that above code always works, even if the Region time format is a.m. / p.m.
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Jan 31, 2011
format Gridview's unbound column in 12hr format? i tried the following code, it didnt work.
[Code]...
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Apr 15, 2011
I'm new to coding and i need to make a program that takes 3 percentages(numbers) and returns an average of the grades in letter format(A,B,C). This is what I have so far:[code]......
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Aug 11, 2011
Im trying to write a current date and time stamp to mysql with the following code
[Code]...
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Apr 19, 2012
There is a varchar column in the database table in this format of military time 1230 or 1750 or 1320 and that field get populated into a gridview in asp. I need to convert that string to standard time. I have tried the DateFormatString and nothing seems to work.
the asp is
<asp:BoundColumn DataField="ScanTime" SortExpression="ScanTime" ReadOnly="True"
HeaderText="Scan Time" DataFormatString="{0:hh}:{0:mm} {tt}">
<ItemStyle Width="80px"></ItemStyle>
</asp:BoundColumn>
that DateFormatString causes Input string was not in a correct format. error.
I have tried combinations of hh:mm and things like that but since its a varchar I think its failing
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Dec 18, 2010
Is there a way of converting a unix time stamp to normal format time and date in .NET?
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Feb 27, 2011
I am building a vb.net application for a client, and there is a problem. I am connecting to a mySQL server, and using the UPDATE command to update certain fields to the specified values, however, once I run this code, the fields on the mySQL server turn EMPTY. Here is my code :
Sub updateresidents()
'MAKES NO SENSE; UPDATES EMPTY FIELDS ON mySQL SIDE??!!!!!!!!!!!!!!!!!!
Dim connection As MySqlConnection
[Code]....
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Jul 8, 2010
I'm trying to update an Access database by using an OLE connection, retrieving the information from textboxes where the user enters the new information.All the fields in my Access table are required fields, so I have validated that some info is entered in each one of the textboxes and that is the correct data type.But when I run the update query I get an error message saying something like values haven't been entered for some required parameters (my Visual Studio is the Spanish version, so I can't give the exact error message in English).The bit of code where the error occurs is inside the procedure called by my "Ok" button:
Dim campo1, campo2, campo3, campo4, campo5 As String
Dim campo6, campo7, campo8 As Double
Dim campo9, campo10 As Integer
[code]....
(I didn't post the whole code inside the procedure, but of course I'm creating the connection and everything)
The table has 10 fields, and the data is read from the textboxes and stored in variables (campo1, campo2, campo3, etc.), which I'm then using in the "set" query command.
"id" is the first field from the selected row in the datagrid, which I'm sending as a parameter to the procedure called by the "OK" button.The error message shows at runtime, so I'm guessing it's something in the query. Am I writing it correctly?
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Nov 26, 2009
I'm trying to get the last time the directory was updated (written to), and if it's later than the date i have stored i want to process that directory for new/changed information.The problem I'm having is that the Directory.GetLastWriteTime(path) seems to only get updated with creating and deletion of files.when a user just updates an existing file (for example a text document) the GetLastWriteTime remains the same for the directory even though the modified time of the text file has changed.
I don't want to itterate through the files in the directory, is there any reason the directory last write time does not get updated when modifying an existing file?
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Dec 29, 2008
I'm using Vb2005 and Db MS access Is it possible to use tow Select in same sql Statement like this example:
Code:
"Select....Select......."
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Aug 10, 2011
Im 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
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Nov 6, 2009
I will try and explain my problem as simply as I can
I have an Oracle database (external app) that contains a number of tables that I need to get data from, however I also have an SQL database that contains a number of tables that my app is using.
e.g. Oracle Table name PD_112
Structure:
CODE:
What I want to do is get all the data from the Oracle table to display in a list control however I want the values in the DISP_ID column of the Oracle table to be change to the corrosponding DESC values from the DispTbl e.g. 5 from the Oracle table would display Piping instead of 5.
I know how to do this if both the tables where in one database system e.g. Oracle or SQL, however I am not sure the best why to do this when the tables are in 2 different data sources.
Below is the code for doing this in the same datasource:
Code:
I am using VB.Net 2005, just for info
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Feb 18, 2011
I have an Oracle database (external app) that contains a number of tables that I need to get data from, however I also have an SQL database that contains a number of tables that my app is using.
e.g. Oracle Table name PD_112
Structure:
ID DISP_ID
1 5
2 8
3 5
[code]....
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Jun 12, 2011
"INSERT INTO Images (PicName) VALUES (" & TextBox1.Text & ") WHERE ImageID = " & Summary..if i run the statement without the WHERE clause it works fine, with it i get the error ' Missing ; at end of SQL statement'
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Feb 11, 2008
i would like to ask if how can i call this SQL statement in my crystal report. im using Crystal Report 10.
Code:SELECT IF(out_balnce < 0, CONCAT(""("", FORMAT(ABS(out_balnce),2) ,"")""), FORMAT(out_balnce,2)) AS OutBalance, IF(acct_side < 1, CONCAT(""("", FORMAT(tran_amnt,2) ,"")""), FORMAT(tran_amnt,2)) AS TransAmount, user_code FROM LedgerHistory WHERE srvc_nmbr = '12345678' ORDER BY srce_date desc how can i place TransAmount and OutBalance in crystal report?
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May 1, 2012
I have 2 functions that need to work together.1 function is to generate a chart number. The other function is to search via SQL to see if the chart number exists. if the chart number doesn't exist then i need function 2 to return a boolean value so function one can generate a new chart number example code: [code] Now i know that i am probably using the incorrect sql statement, my main issue is that i dont know how return available back to the function.
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Apr 5, 2010
I have a form with comboboxes, if the user doesnt select a value in the box I want a null to be sent to the database. The insert works fine, i look at the record in the db and see the null. The update doesnt work. gives me a n "Update statement conflicted with foreign key constaint....."
Public Sub Update()
TableAdapterCreate().Update(ID1, ID2, CType(cbox1.SelectedValue, Integer), CType(cbox2.SelectedValue, Integer), CType(cbox3.SelectedValue, Integer), CType(cbox4.SelectedValue, Integer),
[CODE]...
As I step through the selected value of the cbox 5 is shown as nothing (which it should be because the user didnt select a value for this combobox). I assume this needs to be a null instead of nothing to get written to the database. the combox boxes need to match a primary key in another table so sending a 0 would also result in the forieign key error since the related table does not have a 0 ID field.
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Jun 22, 2010
The idea with this form is to add the futures which is calculated when the button is pushed but I need the list to update every time and show the values each time to which the previous value is added to the new calculation, e.g. of what it should look like in listbox:
Year 1: $1,290.93
Year 2: $2,724.32
Year 3: $4,350.76
etc....
I have been working on this a while and I am at a standstill, I was given a function to clear the form everytime it calculates but I don't know how to implement it, I am new to VB. Here is what I have so far:
Public Class frmFutureValue
Private Sub btnCalculate_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnCalculate.Click
[code]....
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