Método GetRows ADO
❮ Referência Completa do Objeto do Conjunto de Registros
O método GetRows copia vários registros de um objeto Recordset em uma matriz bidimensional.
Sintaxe
vararray=objRecordset.GetRows(rows,start,fields)
| Parameter | Description |
|---|---|
| rows | Optional. A GetRowsOptionEnum
value that specifies the number of records to retrieve.
Default is adGetRowsRest. Note: If you omit this argument it will retrieve all records in the Recordset |
| start |
Optional. What record to start on, a record number or a BookmarkEnum value |
| fields | Optional. If you want to specify only the fields that the GetRows call will return, it is possible to pass a single field name/number or an array of field names/numbers in this argument |
Exemplo
<%
set conn=Server.CreateObject("ADODB.Connection")
conn.Provider="Microsoft.Jet.OLEDB.4.0"
conn.Open(Server.Mappath("northwind.mdb"))
set rs = Server.CreateObject("ADODB.recordset")
rs.Open "Select * from Customers", conn
'The first number indicates how many records to copy
'The second number indicates what recordnumber to start on
p=rs.GetRows(2,0)
rs.close
conn.close
'This example returns the value of the first
'column in the first two records
response.write(p(0,0))
response.write("<br>")
response.write(p(0,1))
'This example returns the value of the first
'three columns in the first record
response.write(p(0,0))
response.write("<br>")
response.write(p(1,0))
response.write("<br>")
response.write(p(2,0))
%>
Valores GetRowsOptionEnum
| Constant | Value | Description |
|---|---|---|
| adGetRowsRest | -1 | Retrieves the rest of the records in the Recordset object |
Valores BookmarkEnum
| Constant | Value | Description |
|---|---|---|
| adBookmarkCurrent | 0 | Starts at the current record |
| adBookmarkFirst | 1 | Starts at the first record |
| adBookmarkLast | 2 | Starts at the last record |
❮ Referência Completa do Objeto do Conjunto de Registros