protected IEnumerable <string> GetFilesToDelete(IExecutionContext ctx)
{
var results = new List <string>();
var sqlCtx = ctx.Enter("__DeleteFrom");
try {
var source = new SingleSourceAggregator(_target);
var fTable = source.GetValue(sqlCtx);
var table = (_where is NullWhereClause)
? fTable.GetData()
: fTable.Filter((DataRow dr) => _where.Test(sqlCtx, dr));
foreach (DataRow r in table.Rows)
{
results.Add(r[FolderTable.FullName].ToString());
}
} finally {
sqlCtx?.Exit(results);
}
return(results);
}
