java中ado.net数据表的等价物是什么？

Question

Dim ConnectionStr As string = "database=InvertedSoftware;server= 倒置软件”

Dim objConnection As SqlConnection = new SqlConnection(ConnectionStr)

Dim categoryDataAdapter As SqlDataAdapter = new SqlDataAdapter()

categoryDataAdapter.TableMappings.Add("Table", "Category")

objConnection.Open()

Dim objCommand As SqlCommand = new SqlCommand("SELECT * FROM tbl_category", objConnection)

objCommand.CommandType = CommandType.Text

categoryDataAdapter.SelectCommand = objCommand

Dim objDataSet As DataSet = New DataSet("Inventory")

categoryDataAdapter.Fill(objDataSet)

Answer 1

在 JDBC 中没有与 DataTable 完全等价的东西。最接近的可能是CachedRowSet。