/// <summary>
/// Initializes a new instance of the <see cref="ViewField"/> class.
/// </summary>
/// <param name="Target">The target.</param>
public ViewField(ViewField Target)
: base(Target)
{
}
/// <summary>
/// Gets the view data.
/// </summary>
/// <param name="Target">The target.</param>
/// <param name="config">The config.</param>
public void GetViewData(View Target, Configuration config)
{
SqlConnection myConnection = Connection.connect();
if (myConnection == null)
{
return;
}
Target.FieldCont = new ViewFieldContainer(Target);
Table TableList = ConnectionAdapter.executeSelect
(
myConnection,
String.Format
(
"SELECT name, object_id, parent_object_id FROM sys.objects WHERE type_desc='VIEW' and name='{0}'",
Target.Name
)
);
String table_name = TableList.Rows[0].Values[0].Data;
String object_id = TableList.Rows[0].Values[1].Data;
String parent_object_id = TableList.Rows[0].Values[2].Data;
String query = String.Format
(
"SELECT sys.columns.name, sys.types.name, sys.columns.max_length, sys.columns.is_nullable, sys.columns.is_identity " +
"FROM sys.columns " +
// "INNER JOIN sys.types ON sys.columns.system_type_id=sys.types.system_type_id " +
"INNER JOIN sys.types " +
"ON sys.columns.system_type_id=sys.types.system_type_id " +
"AND sys.columns.user_type_id=sys.types.user_type_id " +
"WHERE sys.columns.object_id='{0}'",
object_id
);
Table ColumnList = ConnectionAdapter.executeSelect(myConnection, query);
foreach (Row col in ColumnList.Rows)
{
String type = col.Values[1].Data;
String num = col.Values[2].Data;
String nullable = col.Values[3].Data;
String identity = col.Values[4].Data;
if
(
IsTextType(type) == true &&
num != String.Empty &&
num != "NULL"
)
{
type += "(" + num + ")";
}
ViewField f = new ViewField(col.Values[0].Data, type, nullable.ToLower() == "true" ? true : false, identity.ToLower() == "true" ? true : false);
f.Parent = Target;
Target.FieldCont.Fields.Add(f);
}
myConnection.Close();
}