////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////// public override string ToString() { DataWriter writer = IO.StringDataWriter(); ObjPrinter.Print(this, writer, 90); return(writer.Output()); }
//////////////////////////////////////////////////////////////////////////// static string PrintedObjOrFilename(Obj obj, bool addPath) { string path = addPath ? "debug" + IO.DirectorySeparator() : ""; for (int i = 0; i < filedObjs.Count; i++) { if (filedObjs[i].IsEq(obj)) { return(string.Format("<{0}obj-{1}.txt>", path, i)); } } if (ObjPrinter.PrintSizeFits(obj, 200)) { return(obj.ToString()); } int idx = filedObjs.Count; string outFnName = string.Format("debug{0}obj-{1}.txt", IO.DirectorySeparator(), idx); ObjPrinter.Print(obj, IO.FileDataWriter(outFnName), 100); filedObjs.Add(obj); return(string.Format("<{0}obj-{1}.txt>", path, idx)); }
////////////////////////////////////////////////////////////////////////////// public override string ToString() { DataWriter writer = IO.StringDataWriter(); writer.Write("Foreign key violation: " + fromRelvar + type.OriginArgs() + " -> " + toRelvar + type.TargetArgs() + "\n"); if (toTuple == null) { // The violation was caused by an insertion writer.Write("The failure was caused by the attempted insertion of:\n " + fromRelvar + "("); for (int i = 0; i < fromTuple.Length; i++) { if (i > 0) { writer.Write(", "); } ObjPrinter.Print(fromTuple[i], writer); } writer.Write(")\n"); } else { // The violation was caused by a deletion in the target table writer.Write("The failure was caused by the attempted deletion of:\n " + toRelvar + "("); for (int i = 0; i < toTuple.Length; i++) { if (i > 0) { writer.Write(", "); } ObjPrinter.Print(toTuple[i], writer); } writer.Write(")\n"); writer.Write("which was prevented by the presence of:\n " + fromRelvar + "("); for (int i = 0; i < fromTuple.Length; i++) { if (i > 0) { writer.Write(", "); } ObjPrinter.Print(fromTuple[i], writer); } writer.Write(")\n"); } return(writer.Output()); }
public override string ToString() { bool isComposite = key.Length > 1; DataWriter writer = IO.StringDataWriter(); writer.Write("Key violation: relation variable: " + relvarName + ", column"); if (isComposite) { writer.Write("s"); } writer.Write(":"); for (int i = 0; i < key.Length; i++) { writer.Write(" "); writer.Write(key[i].ToString()); } writer.Write(betweenNew ? "\nAttempt to insert conflicting tuples:\n" : "\nAttempt to insert tuple that conflicts with existing one:\n" ); writer.Write(" ("); for (int i = 0; i < tuple1.Length; i++) { if (i > 0) { writer.Write(", "); } ObjPrinter.Print(tuple1[i], writer); } writer.Write(")\n ("); for (int i = 0; i < tuple2.Length; i++) { if (i > 0) { writer.Write(", "); } ObjPrinter.Print(tuple2[i], writer); } writer.Write(")\n"); return(writer.Output()); }