everything seems to work now; changed from test to actual database

project/dbclient.cpp

@@ -145,27 +145,27 @@ void insertCategory(){
 		 
 	
 #line 133 "F:\\postgrachelor\\project\\dbclient.pgc"
- char eingna [ 51 ] ;
+ char eingna [ 4001 ] ;
 /* exec sql end declare section */
 #line 134 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 
 	string h = "";
 	cout << "Eingabe Name: ";
-    getline(cin, h);
+	ws(cin);
 	getline(cin, h);
 
 	//cout << h << endl;
 	if (!(h.empty()||!strcmp(h.c_str(),"\n")))
 	{
 		strcpy(eingna, h.c_str());
-        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into gr2 . test ( name ) values ( $1  )", 
+		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into gr2 . \"Categories\" ( name ) values ( $1  )", 
-	ECPGt_char,(eingna),(long)51,(long)1,(51)*sizeof(char), 
+	ECPGt_char,(eingna),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
 #line 145 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 		if (!strcmp(sqlca.sqlstate, "23505")) cout << "GIBT'S SCHON" << endl;
-        cout << "state: " << sqlca.sqlstate << endl;
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		{ ECPGtrans(__LINE__, NULL, "commit");}
 #line 148 "F:\\postgrachelor\\project\\dbclient.pgc"
 
@@ -182,19 +182,19 @@ void  insertQuestion(){
 		 
 	
 #line 154 "F:\\postgrachelor\\project\\dbclient.pgc"
- char question [ 181 ] ;
+ char question [ 4001 ] ;
  
 #line 155 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans0 [ 181 ] ;
+ char ans0 [ 4001 ] ;
  
 #line 156 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans1 [ 181 ] ;
+ char ans1 [ 4001 ] ;
  
 #line 157 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans2 [ 181 ] ;
+ char ans2 [ 4001 ] ;
  
 #line 158 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans3 [ 181 ] ;
+ char ans3 [ 4001 ] ;
  
 #line 159 "F:\\postgrachelor\\project\\dbclient.pgc"
  int category ;
@@ -203,38 +203,44 @@ void  insertQuestion(){
 
 
 	cout << "Frage: ";
-    cin >> question;
+	ws(cin);
+	cin.getline(question, sizeof(question));
 	cout << "Richtige Antwort: ";
-    cin >> ans0;
+	ws(cin);
+	cin.getline(ans0, sizeof(ans0));
 	cout << "1. Falsche Antwort: ";
-    cin >> ans1;
+	ws(cin);
+	cin.getline(ans1, sizeof(ans1));
 	cout << "2. Falsche Antwort: ";
-    cin >> ans2;
+	ws(cin);
+	cin.getline(ans2, sizeof(ans2));
 	cout << "3. Falsche Antwort: ";
-    cin >> ans3;
+	ws(cin);
+	cin.getline(ans3, sizeof(ans3));
 	cout << "ID der Kategorie:" << endl << "moegliche ";
 	selectCategory();
 	cin >> category;
 	if(category){
-        { ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into gr2 . testquestions ( question , answer0 , answer1 , answer2 , answer3 , category ) values ( $1  , $2  , $3  , $4  , $5  , $6  )", 
+		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "insert into gr2 . \"Questions\" ( question , answer0 , answer1 , answer2 , answer3 , category ) values ( $1  , $2  , $3  , $4  , $5  , $6  )", 
-	ECPGt_char,(question),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(question),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans0),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans0),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans1),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans1),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans2),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans2),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans3),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans3),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(category),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 176 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 181 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 		if(!strcmp(sqlca.sqlstate, "23503")) cout << "Das ist keine gueltige Kategorie!" << endl;
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		cout << "state: " << sqlca.sqlstate << endl;
 		{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 179 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 185 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	}
 }
@@ -245,35 +251,41 @@ void selectCategory(){
 		 
 		 
 	
-#line 186 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 192 "F:\\postgrachelor\\project\\dbclient.pgc"
  int id ;
  
-#line 187 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 193 "F:\\postgrachelor\\project\\dbclient.pgc"
- char name [ 51 ] ;
+ char name [ 4001 ] ;
 /* exec sql end declare section */
-#line 188 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 194 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 
 	cout << "Kategorien:" << endl;
 
-	/* declare xxx cursor for select \"ID\" , name from gr2 . test order by \"ID\" */
+	/* declare xxx cursor for select \"ID\" , name from gr2 . \"Categories\" order by \"ID\" */
-#line 192 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 198 "F:\\postgrachelor\\project\\dbclient.pgc"
 
-	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare xxx cursor for select \"ID\" , name from gr2 . test order by \"ID\"", ECPGt_EOIT, ECPGt_EORT);}
+	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare xxx cursor for select \"ID\" , name from gr2 . \"Categories\" order by \"ID\"", ECPGt_EOIT, ECPGt_EORT);}
-#line 193 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 199 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 
 	int residl;
 	residl = id;
 
+	string hName = "";
+
 	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch first from xxx", ECPGt_EOIT, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(name),(long)51,(long)1,(51)*sizeof(char), 
+	ECPGt_char,(name),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
-#line 198 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 206 "F:\\postgrachelor\\project\\dbclient.pgc"
 
-	if(!strcmp(sqlca.sqlstate, "00000")) cout << id << " " << name << endl;
+	if(!strcmp(sqlca.sqlstate, "00000")){
+		hName = name;
+		hName.erase(hName.find_last_not_of(" \n\r\t")+1);
+		cout << id << " " << hName << endl;
+	}
 	else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Die Tabelle ist leer!";
 
 	while(id != residl)
@@ -282,14 +294,18 @@ void selectCategory(){
 		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch next from xxx", ECPGt_EOIT, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(name),(long)51,(long)1,(51)*sizeof(char), 
+	ECPGt_char,(name),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
-#line 205 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 217 "F:\\postgrachelor\\project\\dbclient.pgc"
 
-		if(!strcmp(sqlca.sqlstate, "00000")) cout << id << " " << name << endl;
+		if(!strcmp(sqlca.sqlstate, "00000")){
+			hName = name;
+			hName.erase(hName.find_last_not_of(" \n\r\t")+1);
+			cout << id << " " << hName << endl;
+		}
 	}
 	{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 208 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 224 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 }
 
@@ -304,39 +320,63 @@ void selectQuestion(){
 		 
 		 
 		 
-#line 214 "F:\\postgrachelor\\project\\dbclient.pgc"
+		 
+	
+#line 230 "F:\\postgrachelor\\project\\dbclient.pgc"
  int id ;
  
-#line 215 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 231 "F:\\postgrachelor\\project\\dbclient.pgc"
- char question [ 181 ] ;
+ char question [ 4001 ] ;
  
-#line 216 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 232 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans0 [ 181 ] ;
+ char ans0 [ 4001 ] ;
  
-#line 217 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 233 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans1 [ 181 ] ;
+ char ans1 [ 4001 ] ;
  
-#line 218 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 234 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans2 [ 181 ] ;
+ char ans2 [ 4001 ] ;
  
-#line 219 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 235 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans3 [ 181 ] ;
+ char ans3 [ 4001 ] ;
  
-#line 220 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 236 "F:\\postgrachelor\\project\\dbclient.pgc"
- char cat [ 51 ] ;
+ char cat [ 4001 ] ;
+ 
+#line 237 "F:\\postgrachelor\\project\\dbclient.pgc"
+ int sites ;
+ 
+#line 238 "F:\\postgrachelor\\project\\dbclient.pgc"
+ int offset ;
 /* exec sql end declare section */
-#line 221 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 239 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 
+	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "select ceil ( count ( * ) / 5.0 ) from gr2 . \"Questions\"", ECPGt_EOIT, 
+	ECPGt_int,&(sites),(long)1,(long)1,sizeof(int), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
+#line 241 "F:\\postgrachelor\\project\\dbclient.pgc"
+
+	cout << "Es gibt " << sites << " Seiten. Welche soll angezeigt werden?" << endl;
+	cin >> offset;
+	while(offset > sites || offset < 1){
+		cout << "Diese Seite gibt es nicht. Bitte gueltige Seitenzahl eingeben!" << endl;
+		cin >> offset;
+	}
+	offset = (offset-1)*5;
+
 	string hQuestion = "", hAns0 = "", hAns1 = "", hAns2 = "", hAns3 = "", hCat = "";
 
 	cout << "Fragen:" << endl << endl;
 
-	/* declare yyy cursor for select q . \"ID\" , q . question , q . answer0 , q . answer1 , q . answer2 , q . answer3 , c . name from gr2 . testquestions q join gr2 . test c on q . \"ID\" = c . \"ID\" order by c . \"ID\" */
+	ECPGset_var( 0, &( offset ), __LINE__);\
-#line 227 "F:\\postgrachelor\\project\\dbclient.pgc"
+ /* declare yyy cursor for select q . \"ID\" , q . question , q . answer0 , q . answer1 , q . answer2 , q . answer3 , c . name from gr2 . \"Questions\" q join gr2 . \"Categories\" c on q . category = c . \"ID\" order by c . \"ID\" limit 5 offset $1  */
+#line 254 "F:\\postgrachelor\\project\\dbclient.pgc"
 
-	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare yyy cursor for select q . \"ID\" , q . question , q . answer0 , q . answer1 , q . answer2 , q . answer3 , c . name from gr2 . testquestions q join gr2 . test c on q . \"ID\" = c . \"ID\" order by c . \"ID\"", ECPGt_EOIT, ECPGt_EORT);}
+	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "declare yyy cursor for select q . \"ID\" , q . question , q . answer0 , q . answer1 , q . answer2 , q . answer3 , c . name from gr2 . \"Questions\" q join gr2 . \"Categories\" c on q . category = c . \"ID\" order by c . \"ID\" limit 5 offset $1 ", 
-#line 228 "F:\\postgrachelor\\project\\dbclient.pgc"
+	ECPGt_int,&(offset),(long)1,(long)1,sizeof(int), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
+#line 255 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 
 	int residl;
@@ -345,60 +385,17 @@ void selectQuestion(){
 	{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch first from yyy", ECPGt_EOIT, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(question),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(question),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans0),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans0),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans1),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans1),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans2),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans2),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans3),(long)181,(long)1,(181)*sizeof(char), 
+	ECPGt_char,(ans3),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(cat),(long)51,(long)1,(51)*sizeof(char), 
+	ECPGt_char,(cat),(long)4001,(long)1,(4001)*sizeof(char), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
-#line 233 "F:\\postgrachelor\\project\\dbclient.pgc"
-
-	if(!strcmp(sqlca.sqlstate, "00000")){
-        hQuestion = question;
-        hAns0 = ans0;
-        hAns1 = ans1;
-        hAns2 = ans2;
-        hAns3 = ans3;
-        hCat = cat;
-        hQuestion.erase(hQuestion.find_last_not_of(" \n\r\t")+1);
-        hAns0.erase(hAns0.find_last_not_of(" \n\r\t")+1);
-        hAns1.erase(hAns1.find_last_not_of(" \n\r\t")+1);
-        hAns2.erase(hAns2.find_last_not_of(" \n\r\t")+1);
-        hAns3.erase(hAns3.find_last_not_of(" \n\r\t")+1);
-        hCat.erase(hCat.find_last_not_of(" \n\r\t")+1);
-        cout << "Schema:" << endl;
-        cout << "Frage: Kategorie" << endl << "\tRichtige Antwort" << endl << "\tFalsche Antwort 1" << endl << "\tFalsche Antwort 2" << endl << "\tFalsche Antwort 3" << endl << endl << endl;
-        cout << hQuestion << ": " << hCat << endl;
-        cout << "\t" << hAns0 << endl;
-        cout << "\t" << hAns1 << endl;
-        cout << "\t" << hAns2 << endl;
-        cout << "\t" << hAns3 << endl;
-    }
-	else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Die Tabelle ist leer!";
-
-	while(id != residl)
-	{
-		residl = id;
-		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch next from yyy", ECPGt_EOIT, 
-	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(question),(long)181,(long)1,(181)*sizeof(char), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans0),(long)181,(long)1,(181)*sizeof(char), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans1),(long)181,(long)1,(181)*sizeof(char), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans2),(long)181,(long)1,(181)*sizeof(char), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(ans3),(long)181,(long)1,(181)*sizeof(char), 
-	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
-	ECPGt_char,(cat),(long)51,(long)1,(51)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
 #line 260 "F:\\postgrachelor\\project\\dbclient.pgc"
 
@@ -415,15 +412,58 @@ void selectQuestion(){
 		hAns2.erase(hAns2.find_last_not_of(" \n\r\t")+1);
 		hAns3.erase(hAns3.find_last_not_of(" \n\r\t")+1);
 		hCat.erase(hCat.find_last_not_of(" \n\r\t")+1);
+		cout << "Schema:" << endl;
+		cout << "Frage: Kategorie" << endl << "	Richtige Antwort" << endl << "	Falsche Antwort 1" << endl << "	Falsche Antwort 2" << endl << "	Falsche Antwort 3" << endl << endl << endl;
 		cout << hQuestion << ": " << hCat << endl;
-            cout << "\t" << hAns0 << endl;
+		cout << "	" << hAns0 << endl;
-            cout << "\t" << hAns1 << endl;
+		cout << "	" << hAns1 << endl;
-            cout << "\t" << hAns2 << endl;
+		cout << "	" << hAns2 << endl;
-            cout << "\t" << hAns3 << endl;
+		cout << "	" << hAns3 << endl;
+	}
+	else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Die Tabelle ist leer!";
+
+	while(id != residl)
+	{
+		residl = id;
+		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "fetch next from yyy", ECPGt_EOIT, 
+	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(question),(long)4001,(long)1,(4001)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(ans0),(long)4001,(long)1,(4001)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(ans1),(long)4001,(long)1,(4001)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(ans2),(long)4001,(long)1,(4001)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(ans3),(long)4001,(long)1,(4001)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
+	ECPGt_char,(cat),(long)4001,(long)1,(4001)*sizeof(char), 
+	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);}
+#line 287 "F:\\postgrachelor\\project\\dbclient.pgc"
+
+		if(!strcmp(sqlca.sqlstate, "00000")){
+			hQuestion = question;
+			hAns0 = ans0;
+			hAns1 = ans1;
+			hAns2 = ans2;
+			hAns3 = ans3;
+			hCat = cat;
+			hQuestion.erase(hQuestion.find_last_not_of(" \n\r\t")+1);
+			hAns0.erase(hAns0.find_last_not_of(" \n\r\t")+1);
+			hAns1.erase(hAns1.find_last_not_of(" \n\r\t")+1);
+			hAns2.erase(hAns2.find_last_not_of(" \n\r\t")+1);
+			hAns3.erase(hAns3.find_last_not_of(" \n\r\t")+1);
+			hCat.erase(hCat.find_last_not_of(" \n\r\t")+1);
+			cout << hQuestion << ": " << hCat << endl;
+			cout << "	" << hAns0 << endl;
+			cout << "	" << hAns1 << endl;
+			cout << "	" << hAns2 << endl;
+			cout << "	" << hAns3 << endl;
 		}
 	}
 	{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 281 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 308 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 }
 
@@ -432,30 +472,32 @@ void updateCategory(){
 		 
 		 
 	
-#line 286 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 313 "F:\\postgrachelor\\project\\dbclient.pgc"
  int id ;
  
-#line 287 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 314 "F:\\postgrachelor\\project\\dbclient.pgc"
- char name [ 51 ] ;
+ char name [ 4001 ] ;
 /* exec sql end declare section */
-#line 288 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 315 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	cout << "Welche Kategorie soll bearbeitet werden? (ID eingeben):" << endl;
 	selectCategory();
 	cin >> id;
 	cout << "Welchen neuen Namen soll die Kategorie bekommen?" << endl;
-	cin >> name;
+	ws(cin);
+	cin.getline(name, sizeof(name));
 	if(id){
-		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . test set name = $1  where \"ID\" = $2 ", 
+		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Categories\" set name = $1  where \"ID\" = $2 ", 
-	ECPGt_char,(name),(long)51,(long)1,(51)*sizeof(char), 
+	ECPGt_char,(name),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 295 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 323 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 		if(!strcmp(sqlca.sqlstate, "02000")) cout << "Kein derartiger Datensatz gefunden!";
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 297 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 326 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	}
 }
@@ -470,28 +512,28 @@ void updateQuestion(){
 		 
 		 
 	
-#line 303 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 332 "F:\\postgrachelor\\project\\dbclient.pgc"
  int id ;
  
-#line 304 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 333 "F:\\postgrachelor\\project\\dbclient.pgc"
- char question [ 181 ] ;
+ char question [ 4001 ] ;
  
-#line 305 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 334 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans0 [ 181 ] ;
+ char ans0 [ 4001 ] ;
  
-#line 306 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 335 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans1 [ 181 ] ;
+ char ans1 [ 4001 ] ;
  
-#line 307 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 336 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans2 [ 181 ] ;
+ char ans2 [ 4001 ] ;
  
-#line 308 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 337 "F:\\postgrachelor\\project\\dbclient.pgc"
- char ans3 [ 181 ] ;
+ char ans3 [ 4001 ] ;
  
-#line 309 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 338 "F:\\postgrachelor\\project\\dbclient.pgc"
  int cat ;
 /* exec sql end declare section */
-#line 310 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 339 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	char choice = 0;
 	cout << "Welche Frage soll bearbeitet werden? (ID eingeben):" << endl;
@@ -502,74 +544,81 @@ void updateQuestion(){
 		switch(choice){
 			case 'f':
 				cout << "Neue Fragenstellung: ";
-				cin >> question;
+				ws(cin);
-				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . testquestions set question = $1  where \"ID\" = $2 ", 
+				cin.getline(question, sizeof(question));
-	ECPGt_char,(question),(long)181,(long)1,(181)*sizeof(char), 
+				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Questions\" set question = $1  where \"ID\" = $2 ", 
+	ECPGt_char,(question),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 321 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 351 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 				break;
 			case '0':
 				cout << "Neue richtige Antwort: ";
-				cin >> ans0;
+				ws(cin);
-				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . testquestions set answer0 = $1  where \"ID\" = $2 ", 
+				cin.getline(ans0, sizeof(ans0));
-	ECPGt_char,(ans0),(long)181,(long)1,(181)*sizeof(char), 
+				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Questions\" set answer0 = $1  where \"ID\" = $2 ", 
+	ECPGt_char,(ans0),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 326 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 357 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 				break;
 			case '1':
 				cout << "Neue falsche Antwort: ";
-				cin >> ans1;
+				ws(cin);
-				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . testquestions set answer1 = $1  where \"ID\" = $2 ", 
+				cin.getline(ans1, sizeof(ans1));
-	ECPGt_char,(ans1),(long)181,(long)1,(181)*sizeof(char), 
+				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Questions\" set answer1 = $1  where \"ID\" = $2 ", 
+	ECPGt_char,(ans1),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 331 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 363 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 				break;
 			case '2':
 				cout << "Neue falsche Antwort: ";
-				cin >> ans2;
+				ws(cin);
-				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . testquestions set answer2 = $1  where \"ID\" = $2 ", 
+				cin.getline(ans2, sizeof(ans2));
-	ECPGt_char,(ans2),(long)181,(long)1,(181)*sizeof(char), 
+				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Questions\" set answer2 = $1  where \"ID\" = $2 ", 
+	ECPGt_char,(ans2),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 336 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 369 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 				break;
 			case '3':
 				cout << "Neue falsche Antwort: ";
-				cin >> ans3;
+				ws(cin);
-				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . testquestions set answer3 = $1  where \"ID\" = $2 ", 
+				cin.getline(ans3, sizeof(ans3));
-	ECPGt_char,(ans3),(long)181,(long)1,(181)*sizeof(char), 
+				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Questions\" set answer3 = $1  where \"ID\" = $2 ", 
+	ECPGt_char,(ans3),(long)4001,(long)1,(4001)*sizeof(char), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 341 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 375 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 				break;
 			case 'k':
 				cout << "Neue Kategorie (ID):" << endl;
 				selectCategory();
 				cin >> cat;
-				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . testquestions set category = $1  where \"ID\" = $2 ", 
+				{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "update gr2 . \"Questions\" set category = $1  where \"ID\" = $2 ", 
 	ECPGt_int,&(cat),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 347 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 381 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 				break;
 		}
+		if(!strcmp(sqlca.sqlstate, "02000")) cout << "Kein derartiger Datensatz gefunden!";
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 350 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 386 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	}
 }
@@ -578,24 +627,24 @@ void deleteCategory(){
 	/* exec sql begin declare section */
 		 
 	
-#line 356 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 392 "F:\\postgrachelor\\project\\dbclient.pgc"
  int id ;
 /* exec sql end declare section */
-#line 357 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 393 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	cout << "Welche Kategorie? (ID)" << endl;
 	selectCategory();
 	cin >> id;
 	if(id){
-		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "delete from gr2 . test where \"ID\" = $1 ", 
+		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "delete from gr2 . \"Categories\" where \"ID\" = $1 ", 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 362 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 398 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 		if(!strcmp(sqlca.sqlstate, "23503")) cout << "Kategorie kann nicht geloescht werden! (Existieren noch Fragen mit der Kategorie?)" << endl;
 		else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Kategorie existiert nicht!" << endl;
 		{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 365 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 401 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	}
 }
@@ -604,23 +653,23 @@ void deleteQuestion(){
 	/* exec sql begin declare section */
 		 
 	
-#line 371 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 407 "F:\\postgrachelor\\project\\dbclient.pgc"
  int id ;
 /* exec sql end declare section */
-#line 372 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 408 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	cout << "Welche Frage? (ID)" << endl;
 	selectCategory();
 	cin >> id;
 	if(id){
-		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "delete from gr2 . testquestions where \"ID\" = $1 ", 
+		{ ECPGdo(__LINE__, 0, 1, NULL, 0, ECPGst_normal, "delete from gr2 . \"Questions\" where \"ID\" = $1 ", 
 	ECPGt_int,&(id),(long)1,(long)1,sizeof(int), 
 	ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);}
-#line 377 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 413 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 		if(!strcmp(sqlca.sqlstate, "02000")) cout << "Frage existiert nicht!" << endl;
 		{ ECPGtrans(__LINE__, NULL, "commit");}
-#line 379 "F:\\postgrachelor\\project\\dbclient.pgc"
+#line 415 "F:\\postgrachelor\\project\\dbclient.pgc"
 
 	}
 }

project/dbclient.pgc

@@ -130,51 +130,57 @@ void menuDelete(){
 
 void insertCategory(){
 	EXEC SQL BEGIN DECLARE SECTION;
-		char eingna[51];
+		char eingna[4001];
 	EXEC SQL END DECLARE SECTION;
 
 	string h = "";
 	cout << "Eingabe Name: ";
-    getline(cin, h);
+	ws(cin);
 	getline(cin, h);
 
 	//cout << h << endl;
 	if (!(h.empty()||!strcmp(h.c_str(),"\n")))
 	{
 		strcpy(eingna, h.c_str());
-        EXEC SQL INSERT INTO gr2.test(name) VALUES (:eingna);
+		EXEC SQL INSERT INTO gr2."Categories"(name) VALUES (:eingna);
 		if (!strcmp(sqlca.sqlstate, "23505")) cout << "GIBT'S SCHON" << endl;
-        cout << "state: " << sqlca.sqlstate << endl;
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		EXEC SQL COMMIT;
 	}
 }
 
 void  insertQuestion(){
 	EXEC SQL BEGIN DECLARE SECTION;
-        char question[181];
+		char question[4001];
-        char ans0[181];
+		char ans0[4001];
-        char ans1[181];
+		char ans1[4001];
-        char ans2[181];
+		char ans2[4001];
-        char ans3[181];
+		char ans3[4001];
 		int category;
 	EXEC SQL END DECLARE SECTION;
 
 	cout << "Frage: ";
-    cin >> question;
+	ws(cin);
+	cin.getline(question, sizeof(question));
 	cout << "Richtige Antwort: ";
-    cin >> ans0;
+	ws(cin);
+	cin.getline(ans0, sizeof(ans0));
 	cout << "1. Falsche Antwort: ";
-    cin >> ans1;
+	ws(cin);
+	cin.getline(ans1, sizeof(ans1));
 	cout << "2. Falsche Antwort: ";
-    cin >> ans2;
+	ws(cin);
+	cin.getline(ans2, sizeof(ans2));
 	cout << "3. Falsche Antwort: ";
-    cin >> ans3;
+	ws(cin);
+	cin.getline(ans3, sizeof(ans3));
 	cout << "ID der Kategorie:" << endl << "moegliche ";
 	selectCategory();
 	cin >> category;
 	if(category){
-        EXEC SQL INSERT INTO gr2.testquestions(question,answer0,answer1,answer2,answer3,category) VALUES (:question,:ans0,:ans1,:ans2,:ans3,:category);
+		EXEC SQL INSERT INTO gr2."Questions"(question,answer0,answer1,answer2,answer3,category) VALUES (:question,:ans0,:ans1,:ans2,:ans3,:category);
 		if(!strcmp(sqlca.sqlstate, "23503")) cout << "Das ist keine gueltige Kategorie!" << endl;
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		cout << "state: " << sqlca.sqlstate << endl;
 		EXEC SQL COMMIT;
 	}
@@ -184,26 +190,36 @@ void selectCategory(){
 	//Die Ausgabe funktioniert nur dann korrekt, wenn die ids eindeutig sind!!!
 	EXEC SQL BEGIN DECLARE SECTION;
 		int id;
-        char name[51];
+		char name[4001];
 	EXEC SQL END DECLARE SECTION;
 
 	cout << "Kategorien:" << endl;
 
-	EXEC SQL DECLARE xxx CURSOR FOR SELECT "ID",name FROM gr2.test ORDER BY "ID";
+	EXEC SQL DECLARE xxx CURSOR FOR SELECT "ID",name FROM gr2."Categories" ORDER BY "ID";
 	EXEC SQL OPEN xxx;
 
 	int residl;
 	residl = id;
 
+	string hName = "";
+
 	EXEC SQL FETCH FIRST FROM xxx INTO :id, :name;
-	if(!strcmp(sqlca.sqlstate, "00000")) cout << id << " " << name << endl;
+	if(!strcmp(sqlca.sqlstate, "00000")){
+		hName = name;
+		hName.erase(hName.find_last_not_of(" \n\r\t")+1);
+		cout << id << " " << hName << endl;
+	}
 	else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Die Tabelle ist leer!";
 
 	while(id != residl)
 	{
 		residl = id;
 		EXEC SQL FETCH NEXT FROM xxx INTO :id, :name;
-		if(!strcmp(sqlca.sqlstate, "00000")) cout << id << " " << name << endl;
+		if(!strcmp(sqlca.sqlstate, "00000")){
+			hName = name;
+			hName.erase(hName.find_last_not_of(" \n\r\t")+1);
+			cout << id << " " << hName << endl;
+		}
 	}
 	EXEC SQL COMMIT;
 }
@@ -212,19 +228,30 @@ void selectQuestion(){
 	//Die Ausgabe funktioniert nur dann korrekt, wenn die ids eindeutig sind!!!
 	EXEC SQL BEGIN DECLARE SECTION;
 		int id;
-        char question[181];
+		char question[4001];
-        char ans0[181];
+		char ans0[4001];
-        char ans1[181];
+		char ans1[4001];
-        char ans2[181];
+		char ans2[4001];
-        char ans3[181];
+		char ans3[4001];
-        char cat[51];
+		char cat[4001];
+		int sites;
+		int offset;
 	EXEC SQL END DECLARE SECTION;
 
+	EXEC SQL SELECT ceil(count(*)/5.0) INTO :sites FROM gr2."Questions";
+	cout << "Es gibt " << sites << " Seiten. Welche soll angezeigt werden?" << endl;
+	cin >> offset;
+	while(offset > sites || offset < 1){
+		cout << "Diese Seite gibt es nicht. Bitte gueltige Seitenzahl eingeben!" << endl;
+		cin >> offset;
+	}
+	offset = (offset-1)*5;
+
 	string hQuestion = "", hAns0 = "", hAns1 = "", hAns2 = "", hAns3 = "", hCat = "";
 
 	cout << "Fragen:" << endl << endl;
 
-	EXEC SQL DECLARE yyy CURSOR FOR SELECT q."ID",q.question,q.answer0,q.answer1,q.answer2,q.answer3,c.name FROM gr2.testquestions q JOIN gr2.test c ON q."ID" = c."ID" ORDER BY c."ID";
+	EXEC SQL DECLARE yyy CURSOR FOR SELECT q."ID",q.question,q.answer0,q.answer1,q.answer2,q.answer3,c.name FROM gr2."Questions" q JOIN gr2."Categories" c ON q.category = c."ID" ORDER BY c."ID" LIMIT 5 OFFSET :offset;
 	EXEC SQL OPEN yyy;
 
 	int residl;
@@ -245,12 +272,12 @@ void selectQuestion(){
 		hAns3.erase(hAns3.find_last_not_of(" \n\r\t")+1);
 		hCat.erase(hCat.find_last_not_of(" \n\r\t")+1);
 		cout << "Schema:" << endl;
-        cout << "Frage: Kategorie" << endl << "\tRichtige Antwort" << endl << "\tFalsche Antwort 1" << endl << "\tFalsche Antwort 2" << endl << "\tFalsche Antwort 3" << endl << endl << endl;
+		cout << "Frage: Kategorie" << endl << "	Richtige Antwort" << endl << "	Falsche Antwort 1" << endl << "	Falsche Antwort 2" << endl << "	Falsche Antwort 3" << endl << endl << endl;
 		cout << hQuestion << ": " << hCat << endl;
-        cout << "\t" << hAns0 << endl;
+		cout << "	" << hAns0 << endl;
-        cout << "\t" << hAns1 << endl;
+		cout << "	" << hAns1 << endl;
-        cout << "\t" << hAns2 << endl;
+		cout << "	" << hAns2 << endl;
-        cout << "\t" << hAns3 << endl;
+		cout << "	" << hAns3 << endl;
 	}
 	else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Die Tabelle ist leer!";
 
@@ -272,10 +299,10 @@ void selectQuestion(){
 			hAns3.erase(hAns3.find_last_not_of(" \n\r\t")+1);
 			hCat.erase(hCat.find_last_not_of(" \n\r\t")+1);
 			cout << hQuestion << ": " << hCat << endl;
-            cout << "\t" << hAns0 << endl;
+			cout << "	" << hAns0 << endl;
-            cout << "\t" << hAns1 << endl;
+			cout << "	" << hAns1 << endl;
-            cout << "\t" << hAns2 << endl;
+			cout << "	" << hAns2 << endl;
-            cout << "\t" << hAns3 << endl;
+			cout << "	" << hAns3 << endl;
 		}
 	}
 	EXEC SQL COMMIT;
@@ -284,16 +311,18 @@ void selectQuestion(){
 void updateCategory(){
 	EXEC SQL BEGIN DECLARE SECTION;
 		int id;
-		char name[51];
+		char name[4001];
 	EXEC SQL END DECLARE SECTION;
 	cout << "Welche Kategorie soll bearbeitet werden? (ID eingeben):" << endl;
 	selectCategory();
 	cin >> id;
 	cout << "Welchen neuen Namen soll die Kategorie bekommen?" << endl;
-	cin >> name;
+	ws(cin);
+	cin.getline(name, sizeof(name));
 	if(id){
-		EXEC SQL UPDATE gr2.test SET name = :name WHERE "ID" = :id;
+		EXEC SQL UPDATE gr2."Categories" SET name = :name WHERE "ID" = :id;
 		if(!strcmp(sqlca.sqlstate, "02000")) cout << "Kein derartiger Datensatz gefunden!";
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		EXEC SQL COMMIT;
 	}
 }
@@ -301,11 +330,11 @@ void updateCategory(){
 void updateQuestion(){
 	EXEC SQL BEGIN DECLARE SECTION;
 		int id;
-		char question[181];
+		char question[4001];
-        char ans0[181];
+		char ans0[4001];
-        char ans1[181];
+		char ans1[4001];
-        char ans2[181];
+		char ans2[4001];
-        char ans3[181];
+		char ans3[4001];
 		int cat;
 	EXEC SQL END DECLARE SECTION;
 	char choice = 0;
@@ -317,36 +346,43 @@ void updateQuestion(){
 		switch(choice){
 			case 'f':
 				cout << "Neue Fragenstellung: ";
-				cin >> question;
+				ws(cin);
-				EXEC SQL UPDATE gr2.testquestions SET question = :question WHERE "ID" = :id;
+				cin.getline(question, sizeof(question));
+				EXEC SQL UPDATE gr2."Questions" SET question = :question WHERE "ID" = :id;
 				break;
 			case '0':
 				cout << "Neue richtige Antwort: ";
-				cin >> ans0;
+				ws(cin);
-				EXEC SQL UPDATE gr2.testquestions SET answer0 = :ans0 WHERE "ID" = :id;
+				cin.getline(ans0, sizeof(ans0));
+				EXEC SQL UPDATE gr2."Questions" SET answer0 = :ans0 WHERE "ID" = :id;
 				break;
 			case '1':
 				cout << "Neue falsche Antwort: ";
-				cin >> ans1;
+				ws(cin);
-				EXEC SQL UPDATE gr2.testquestions SET answer1 = :ans1 WHERE "ID" = :id;
+				cin.getline(ans1, sizeof(ans1));
+				EXEC SQL UPDATE gr2."Questions" SET answer1 = :ans1 WHERE "ID" = :id;
 				break;
 			case '2':
 				cout << "Neue falsche Antwort: ";
-				cin >> ans2;
+				ws(cin);
-				EXEC SQL UPDATE gr2.testquestions SET answer2 = :ans2 WHERE "ID" = :id;
+				cin.getline(ans2, sizeof(ans2));
+				EXEC SQL UPDATE gr2."Questions" SET answer2 = :ans2 WHERE "ID" = :id;
 				break;
 			case '3':
 				cout << "Neue falsche Antwort: ";
-				cin >> ans3;
+				ws(cin);
-				EXEC SQL UPDATE gr2.testquestions SET answer3 = :ans3 WHERE "ID" = :id;
+				cin.getline(ans3, sizeof(ans3));
+				EXEC SQL UPDATE gr2."Questions" SET answer3 = :ans3 WHERE "ID" = :id;
 				break;
 			case 'k':
 				cout << "Neue Kategorie (ID):" << endl;
 				selectCategory();
 				cin >> cat;
-				EXEC SQL UPDATE gr2.testquestions SET category = :cat WHERE "ID" = :id;
+				EXEC SQL UPDATE gr2."Questions" SET category = :cat WHERE "ID" = :id;
 				break;
 		}
+		if(!strcmp(sqlca.sqlstate, "02000")) cout << "Kein derartiger Datensatz gefunden!";
+		else if(!strcmp(sqlca.sqlstate, "22021")) cout << "Umlaute bitte umschreiben (z.B. als \"ue\")!";
 		EXEC SQL COMMIT;
 	}
 }
@@ -359,7 +395,7 @@ void deleteCategory(){
 	selectCategory();
 	cin >> id;
 	if(id){
-		EXEC SQL DELETE FROM gr2.test WHERE "ID" = :id;
+		EXEC SQL DELETE FROM gr2."Categories" WHERE "ID" = :id;
 		if(!strcmp(sqlca.sqlstate, "23503")) cout << "Kategorie kann nicht geloescht werden! (Existieren noch Fragen mit der Kategorie?)" << endl;
 		else if(!strcmp(sqlca.sqlstate, "02000")) cout << "Kategorie existiert nicht!" << endl;
 		EXEC SQL COMMIT;
@@ -374,7 +410,7 @@ void deleteQuestion(){
 	selectCategory();
 	cin >> id;
 	if(id){
-		EXEC SQL DELETE FROM gr2.testquestions WHERE "ID" = :id;
+		EXEC SQL DELETE FROM gr2."Questions" WHERE "ID" = :id;
 		if(!strcmp(sqlca.sqlstate, "02000")) cout << "Frage existiert nicht!" << endl;
 		EXEC SQL COMMIT;
 	}

project/project.depend

@@ -1 +1,6 @@
 # depslib dependency file v1.0
+1489999930 source:f:\postgrachelor\project\dbclient.pgc
+	<iostream>
+	<sstream>
+	<stdlib.h>
+

project/project.layout

@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
 <CodeBlocks_layout_file>
 	<FileVersion major="1" minor="0" />
-	<ActiveTarget name="Debug" />
+	<ActiveTarget name="Release" />
 	<File name="dbclient.pgc" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="10046" topLine="324" />
+			<Cursor1 position="224" topLine="0" />
 		</Cursor>
 	</File>
 	<File name="dbclient.cpp" open="0" top="0" tabpos="0" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
 		<Cursor>
-			<Cursor1 position="3617" topLine="112" />
+			<Cursor1 position="5865" topLine="231" />
 		</Cursor>
 	</File>
 </CodeBlocks_layout_file>