ADO Property
ADO objects expose various properties that provide information about the object or allow control over its behavior. These properties are essential for configuring and optimizing database interactions.
Key Topics
Recordset Properties
Example
<%
Dim conn, rs
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open "Provider=SQLOLEDB;Data Source=localhost;Initial Catalog=MyDatabase;User ID=myUser;Password=myPassword;"
Set rs = conn.Execute("SELECT * FROM Employees")
Response.Write("EOF: " & rs.EOF & "<br>")
Response.Write("BOF: " & rs.BOF & "<br>")
Response.Write("Record Count: " & rs.RecordCount & "<br>")
rs.Close
conn.Close
Set rs = Nothing
Set conn = Nothing
%>
Explanation: This example demonstrates how to access Recordset properties like EOF
, BOF
, and RecordCount
.
Connection Properties
Example
<%
Dim conn
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open "Provider=SQLOLEDB;Data Source=localhost;Initial Catalog=MyDatabase;User ID=myUser;Password=myPassword;"
Response.Write("Connection State: " & conn.State & "<br>")
Response.Write("Connection Timeout: " & conn.ConnectionTimeout & " seconds<br>")
conn.Close
Set conn = Nothing
%>
Explanation: This example demonstrates accessing Connection properties like State
and ConnectionTimeout
.
Key Takeaways
- ADO properties provide information and control over object behavior.
- Common properties include
EOF
,BOF
, andRecordCount
for Recordsets. - Connection properties like
State
andConnectionTimeout
enhance connection management.