//-----------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation.
//
//-----------------------------------------------------------------------
namespace Microsoft.Isam.Esent.Interop
{
///
/// Enumerate columns in a table specified by dbid and name.
///
internal sealed class TableColumnInfoEnumerator : ColumnInfoEnumerator
{
///
/// The database containing the table.
///
private readonly JET_DBID dbid;
///
/// The name of the table.
///
private readonly string tablename;
///
/// Initializes a new instance of the class.
///
///
/// The session to use.
///
///
/// The database containing the table.
///
///
/// The name of the table.
///
public TableColumnInfoEnumerator(JET_SESID sesid, JET_DBID dbid, string tablename) : base(sesid)
{
this.dbid = dbid;
this.tablename = tablename;
}
///
/// Open the table to be enumerated. This should set .
///
protected override void OpenTable()
{
JET_COLUMNLIST columnlist;
Api.JetGetColumnInfo(this.Sesid, this.dbid, this.tablename, string.Empty, out columnlist);
this.Columnlist = columnlist;
this.TableidToEnumerate = this.Columnlist.tableid;
}
}
}