Saya cenderung menggunakan kode ini...
'GetDataSet error columns...
const C_ERROR = "ERROR" 'Used when an error is generated - to be fed to the comsuming routine
const C_NO_DATA = "NO_DATA" 'Used when no data is returned to a consuming routine
const C_COL_IDENTIFIER = 0
const C_COL_ERROR_ID = 1
const C_COL_ERROR_MESSAGE = 2
const C_COL_SQL = 3
const C_COL_CONNECTION = 4
'GetDataSet
' Returns a table of data based on the supplied SQL statement and connection string.
'Parameters:
' sqlString (string) - The SQL string to be sent.
' connString (string) - The database connection string.
'Usage:
' dataSet = GetDataSet(sqlString, connString)
'Description:
' This function generates a table of information in a 2 dimensional array. The first dimension represents the columns
' and the second the rows. If an error occurs while the routine is executing the array and the base index (0,0) is set
' to C_ERROR, (0,1) to the VBScript error index, and (0,2) to the VBScript error description.
function GetDataSet(sqlString, connString)
'Initialise...
dim returnVal, rsData
on error resume next
'Define and open the recordset object...
set rsData = Server.CreateObject("ADODB.RecordSet")
rsData.Open sqlString, connString, 0, 1, 1
'Initialise an empty value for the containing array...
redim returnVal(0,0)
returnVal(0,0) = C_NO_DATA
'Deal with any errors...
if not rsData.EOF and not rsData.BOF then
'Store the data...
returnVal = rsData.GetRows()
select case err.number
case 3021 'No data returned
'Do nothing as the initial value will still exist (C_NO_DATA)
case 0 'No error
'Do nothing as data has been returned
case else
redim returnVal(4,0)
returnVal(C_COL_IDENTIFIER,0) = C_ERROR
returnVal(C_COL_ERROR_ID,0) = err.number
returnVal(C_COL_ERROR_MESSAGE,0) = err.description
returnVal(C_COL_SQL,0) = sqlString
returnVal(C_COL_CONNECTION,0) = connString
end select
end if
'Tidy up...
rsData.close
set rsData = nothing
on error goto 0
'Return the array...
GetDataSet = returnVal
end function
Untuk mendapatkan set data saya. Ini mengembalikan array yang dapat Anda tangani oleh pria (ermm ... pegangan wanita?) sesuka Anda.
Jika ada kesalahan, detailnya dikembalikan dalam elemen larik yang sesuai.
