do while not rs.eof
str1 = str1 & rs("id") & ","
str2 = str2 & rs("name") & ","
rs.movenext
loop
rs.close
str1 = Left(str1, len(str1)-1)
str2 = Left(str2, len(str2)-1)
arr1 = split(str1, ",")
arr2 = split(str2, ",")
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Question
i have a sql query - select id, name from table1. I want to store the 2 values into 2 array (size is unknown) in classic ASP
i have a sql query - select id, name from table1. I want to store the 2 values into 2 array (size is unknown) in classic ASP. Example please.
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Answers
Dim id()
Dim name()
Dim intIndex
intIndex = 0
strGetInfo = "SELECT id, name FROM table1"
' Unique to SQL object (objConn).
objConn.ConnectionString = "Driver={SQL Server};Server=<servername
Database=<database>;Uid=<u
objConn.Open ' Initiate SQL connection.
Set objInfo = objConn.Execute(strGetInfo
Do While Not objnfo.EOF
ReDim Preserve id(intIndex)
ReDim Preserve name(intIndex)
id(intIndex) = objInfo.Fields("id")
name(intIndex) = objInfo.Fields("name")
intIndex = intIndex + 1
objLabStatsInfo.MoveNext
Loop
For n = 0 to Ubound(id)
Response.Write id(n)
Next
For o = 0 to Ubound(name)
Response.Write name(o)
Next
Here is a simplest and most effecient way (IMO):
<%
sqlstr = "select id, name from table1"
myArray = getrows(sqlstr)
for i = lbound(myArray) to ubound(myArray)
response.write myArray(1, i) & ", " & myArray(0, i) & "<BR>"
next
%>
<%
function getrows(sqlstr)
dim recobj
set recobj = connection_open(sqlstr)
getrows = recobj.getrows()
recobj.close
set recobj = nothing
end function
function connection_open(sqlstring)
dim recobj01, connobj
set connobj = Server.CreateObject("ADODB
connobj.Open "DSN=myDSN","myUser","myPa
set recobj01 = Server.CreateObject("ADODB
recobj01.CursorLocation = 3
recobj01.Open sqlstring, connobj
set connection_open = recobj01
set recobj01 = nothing
set connobj = nothing
if err <> 0 then
response.write "An error occurred: " & err.description
end if
end function
%>
I agree with calvin that Recordset.GetRows is probably the fastest and simplest method.
His sample code does however not create 2 arrays - that is what i understand what should happen.
<%
sSQL = "select id, name from table1"
aRows = connection.Execute(sSQL).G
ReDim aIdArray(Ubound(aRows)-1)
ReDim aNameArray(Ubound(aRows)-1
For i = 0 To Ubound(aRows)
aIdArray(i) = aRows(0,i)
aNameArray(i) = aRows(1,i)
Next
%>
hi sybe,
Yes, I do notice the two arrays is stated in the question.
However, since both arrays will definately have same number of rows, why not make it into one 2-column array instead? the coding is much cleaner, less memory usage, and execution is faster as well. :)
since the ID, NAME, is linked directly to each other, I don't see any reason why it should split to two arrays. :)
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by: leechoonhweePosted on 2004-06-17 at 20:19:24ID: 11340916
Dim strArray()
Sql = "Select id,Name from Table1"
Set rst=conn.execute(sql)
Redim strArray(rst.recordcount,1
WHile not rst.eof
For i = 0 to rst.recordcount
strarray(i,0) = rst("ID")
strarray(i,1) = rst!("Name")
Next
rst.movenext
Wend