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count[j] = command.ExecuteNonQuery();
command.CommandText = "SELECT * FROM shorestPaths WHERE PointsPath like '?,"+id+",?'";
da = new OleDbDataAdapter("SELECT * FROM shorestPaths WHERE (((shorestPaths.[PointsPath]) like '%,1,%'))", dbconn);这个查询是有结果的啊
command.CommandText = "SELECT * FROM shorestPaths WHERE PointsPath like '?,"+id+"?,'";