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This article is about how to use ADO operations. Xiaobian thinks it is quite practical, so share it with everyone for reference. Let's follow Xiaobian and have a look.

When performing an operation on ADO: calling the ADO object's Resync, UpdateBatch, or CancelBatch methods; calling the Connection object's Open method; or setting the object's Filter property, there is a closed environment and its own entire stack. So I can't really say here.

After the ADO database connection is created, as described in the previous chapter, you are ready to create an ADO table recordset. Assuming we have a database named "Northwind," we can access the "Customers" table in the database with the following code:

Create an ADO SQL recordset (ADO SQL)

We can also use SQL to access the data in the "Customers" table:

Extracting data from a recordset After the recordset is opened, ADO allows us to extract data from the recordset. Assuming we have a database named "Northwind," ADO we can access the "Customers" table in the database by:

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