Know The Number Of Records In A Database
I want to know the number of records in my database when performing a query by sql. I am getting -1 as number of records.
<%
connectme="DSN=hotel"
sqltemp="SELECT Count([All Rooms].Engaged) AS CountOfFREEROOM FROM [All Rooms] GROUP BY [All Rooms].Engaged HAVING ((([All Rooms].Engaged)=False));"
set rstemp=Server.CreateObject("adodb.Recordset")
rstemp.open sqltemp, connectme, adopenstatic
howmanyrecs=rstemp.recordcount
response.write howmanyrecs & " records in<br>" & sqltemp
rstemp.close
set rstemp=nothing
%>
my project is on an online hotel reservation. I want to have the number of rooms available each time the page loads.
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I have an articles_tbl . How do i create a select statement which only brings back the latest 3 records added to this table (the database has a field called 'date_added') so the information of when they were added is present.
I was just wondering how to bring back only THREE records and showing them, instead of bringing back the entire table content and then showing three out of them..
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Any build in function that can calculate number of records in a table?
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I have a results page which retrieves a number. I am using "Repeat record" to get a list of all the number records of the database.
I would like to make a sum of all these records at the end of the result page.
record1 = 100 (repeat region)
record2 = 500
record3 = 100
and then, how can I make a sum of these records?
Total = 700
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how to query data which spesific the number of record from 'start' to the 'end'?let say i have 20 records,then i only wanto to query record from row number 10th to 16th like that.
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I just want to return the number of records in a database:
<%
Set cn = Server.CreateObject("ADODB.Connection")
Set rs = Server.CreateObject("ADODB.Recordset")
sql = "SELECT COUNT(*) FROM alumni_baby"
cn.Open ("dsn=mssql;database=web;uid=aaa;pwd=aaa;")
rs.Open sql, cn
%>
<% Response.Write (sql) %>
But that spits out the sql statement, not a number. What am I doing wrong?
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how do I display only n number of records? then create links to the next set of n?
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how can i get a total number of filtered records? what's the code?
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I have built and app where people can add records to a database the problem is while the next page is loading some people are impatient and click refresh adding another same record with slightly different time stamp.
Is there anyway to limit the number of records insterted to my SQL database from my asp pages to one.
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I'm trying to pull the last 5 records from my database.
<% j=5
rs.MoveLast
While ((j>0) AND (NOT rs_article.BOF))%>
''Execute HTML and data insertion here
<%rs_article.MovePrevious
j=j-1
Wend%>
Everytime I attempt to run this code, I recieve an HTTP 500- Internal Server Error. It tells me no more than that. I know that my connection settings are OK because when I move forward through the database (first five records), the code executes without error. And yes, my Cursor type is Dynamic.
Alternatively, I would also like to know how to add new recordset to the beginning of a database rather than the end.
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i need to go through a list of items and check to see if items on list 1 are on list 2 and vise-versa. so im going to look at item 1 on list 1, and go through all the items on list 2. if i find a match, ill update the record on list 1, if i dont find a match ill update the record on list 2.
im going to need a nested loop. in c++ i know how i could do this, but im not sure as how to do it in vbs/asp. can you do for each "record" in "myrecordset"? or do i have to get the number of records in the table and run the loop that many times? which would be eaister?
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I'm trying to set up a "simple" page to display six items at a time in a 2 col x 3 row grid I've succeeded in doing this and displaying all the records but am struggling to only display six at a time I've searched on recordset paging and no one seems to cover this sort of problem Anyone any ideas? Code:
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I'm trying to specify how many records to be display per page. I put a limit of 40 records and i'm getting only 2 per page. The number of pages it seems ok but the records displayed are only 2 instead of 40. Code:
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how can i Count and display number of records in table?
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I have a DB that contains several columns named Line1, Line2, Line3, and Line4. After that I there are 50 columns named Data0 through Data49. Data0 and Data1 will always contain text but Data2 through Data49 may or may not be empty.
I am trying to take the values out of the database and put them into arrays. Since Line1 through Line4 never change I have no problem getting them into one array but I am lost on the logic/syntax on how to not only determine how many Data(n) cells are populated but then how to get them into a new array.
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username2 = Request.Cookies("wo_username")
sql = "SELECT * FROM customer WHERE customer.username = " & username2
is there anything wrong with this ?
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Does anyone know if it's possible to use the records stored in an Access 2002 database to log users into an ASP.net page? I'm trying to code it in vb.net but im not sure how it could be done. Basically I think I need 2 text boxes on the ASP page where the user can enter their name and password.
I then somehow need to retrieve the name and password from fields in the database (using ADO.net i think) and compare them with those entered by the user. If they match then I want to load another page, and if not then I want to display a message saying login details are incorrect.
Any help on this subject would be much appreciated- the fields i have at the moment are called 'User' and 'Password' in a table called PERSON.
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I need to insert many records from one table of one db to another table in another db.
I have done this, but I have a problem in the case that if an IDNumber is unique in the destination table.
How can I, In the case that record (IDNumber) already exists, to skip that record and continue normally with the rest of records. Not to update that record but to skip that record.
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I have a form that I want to use to add records to a database. The form and database have only three fields. Trouble is I get a "page cannot be displayed" in IE. The database and the form page are in the same folder. Here's my code:
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I've got this bit of code that prints out the data from a database to a webpage. Some of the entries in the db are blank whereas others aren't. The code checks if its blank and moves to the next record. If it's not blank it lables it and prints the data stored in the db cell.
The prob that it won't print out the db info in the else statement. If I get rid of the if statement completly, it prints every cell including the blank ones. I'm drawing a blank on how to fix it. Could be because I've been looking at it too long.....
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I am workin on a project at home,asp vbscript website, n im having problems with inserting records into my database .. I am using a dsn-less ADODB connection, but it seems that some kind of security is preventing me from writing in the db.. i can access n retrieve, but NOT WRITE.. ive tried disabling every type of security, still doesnt work..
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Does anyone know how i could print multiple records from a database using a series of check boxes on a webpage? i.e it prints all the records that have been ticked?
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I'm trying to create a portion of script that would select x (variable) number of random records from a table.
in PHP, I could do this pretty simply with a line like, "select * from table order by rand() limit x", but the solutions I've seen so far for asp and access involve things like 40 lines of code, selecting the entire contents of a database, creating temporary tables, etc.
Is there any quick and dirty way of doing this?
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Those anyone knows how can I update several rows in a table using form fields with ASP?.
I'm using oracle9i.
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what the best way to update a ms access database from an asp page is.I have a db with 3 different tables,these tables are bound to each other via the relationships.
On my asp page,I want to create one page where the user would enter in information and hit submit.The problem I have though is that how do I have only one button that will update information from 3 or more tables all at once?
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I am trying to display all the records in my database when I click a button that I made. Can anyone show me how to do that? Right now I have no code for this. I just want a button on my page, so that someone can print out a list of all the records in my database and have it for reference.
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i post a while back on how to page thru database records. i dont really understand the ASPFAQ one. Its not well commented. This is how i learn anything, is if its commented on what does what.
Can someone please help me. i have a datbase of about 90 records so far, that i would like to page thru.
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i have learned database connectivity. I am facing some problems in inserting records to database using SQL. Please tell me the way to insert records using SQL. I received error about wrong arguments on following line.
Rs.Open Query, DBConn, adOpenStatic, adLockOptimistic
where Rs is the RecordSet object, Query contains they SQL String, and DBConn is the Connection to my Microsoft Access database. I easily connected to the database and retrieved records using following command:
Rs.Open Query, DBConn, 3
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After this statement, I want to be able to then show the data in the database in a recordor table view for the user. Any ideas?
'Check if username doesn't already exist
do while not rs.EOF
if rs("username")=Request("Username") then
set rs=nothing
set conn=nothing
Response.Redirect("login.asp?login=createnamefailed")
end if
rs.MoveNext
loop
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I'm trying to update records in the database and the script I'm using is giving me an error:
Type mismatch
/Action_Item/action_items/view_action.asp, line 79
Whis is referring to this line:
response.Write("<tr bgcolor=""" & strBgColor & """><td width=""150"">" & lclArray(0,rowCounter) & "</td>" _
& "<td>" & lclArray(1,rowCounter) & "</td>" _
& "<td>" & lclArray(2,rowCounter) & "</td>" _
& "<td>" & lclArray(3,rowCounter) & "</td>" _
& "<td>" & lclArray(4,rowCounter) & "</td>" _
& "<td>" & lclArray(5,rowCounter) & "</td>" _
& "<td>" & lclArray(6,rowCounter) & "</td>" _
& "<td>" & "<a href='edit_action.asp?action_id=" & RS("action_id") & "'>"&"<img src='edit.gif' border="" alt="">"& "</a></td>" ) ....
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I have a web application that simply has 2 text boxes with a start and end date. I have a submit button which triggers the delete from an access database. I use vb.net and asp.net with an access database.
I either don't display "record deleted" or always display "record deleted". I tried the textboxchanged, but that doesn't trigger until I hit the submit button. I tried response.redirect, response.write and even tried using a label with the message. Can anyone tell me how to stop the "recode deleted" upon clicking on the textbox or clicking anywhere on the form.
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I am displaying a table that contains 36 columns and 20-40000 rows.The first row is a header.When i scroll the page down the header disappears(anyways this is a fact).Is there any way in which i can keep the header/first row constant when i scroll the page downwards or sideways for n number of records? I am using Access as the Backend and the front scripting is by ASP and connecting thru ADO.
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I want to insert multiple records in my SQL database. I was wondering if this is the right way to do it: PHP Code:
set insertRecords = Server.CreateObject("ADODB.Recordset")
insertRecords.ActiveConnection = mlConn
For i = 0 To 5
insertRecords.Source = "INSERT INTO Info (Name, Age) VALUES (" & getName & ", 20)"
insertRecords.Open()
Next
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