replace writeRecord() with sequence of writeAttribute() v_0
authorFrantišek Kučera <franta-hg@frantovo.cz>
Sun, 22 Jul 2018 22:22:05 +0200
branchv_0
changeset 8 c1472544d95a
parent 7 9ac885dd8037
child 9 3be327f67cdd
replace writeRecord() with sequence of writeAttribute()
relpipe-in-cli.cpp
--- a/relpipe-in-cli.cpp	Sun Jul 22 17:19:33 2018 +0200
+++ b/relpipe-in-cli.cpp	Sun Jul 22 22:22:05 2018 +0200
@@ -12,45 +12,40 @@
 	std::shared_ptr<RelationalWriter> writer(Factory::create(std::cout));
 
 
-	// All strings
-	writer->startRelation(L"my_first_table",{
-		{L"a1", TypeId::STRING},
-		{L"a2", TypeId::STRING},
-		{L"a3", TypeId::STRING}
-	}, true);
-
-	writer->writeRecord({L"1.1", L"1.2", L"1.3"});
-	writer->writeRecord({L"2.1", L"2.2", L"2.3"});
-	writer->writeRecord({L"3.1", L"3.2", L"3.3"});
-
-
 	// Various data types passed as strings
-	writer->startRelation(L"my_second_table",{
+	writer->startRelation(L"table_from_strings",{
 		{L"s", TypeId::STRING},
 		{L"i", TypeId::INTEGER},
 		{L"b", TypeId::BOOLEAN}
 	}, true);
 
-	writer->writeRecord({L"a", L"1", L"true"});
-	writer->writeRecord({L"b", L"2", L"false"});
-	writer->writeRecord({L"c", L"3", L"true"});
+	writer->writeAttribute(L"a");
+	writer->writeAttribute(L"1");
+	writer->writeAttribute(L"true");
+
+	writer->writeAttribute(L"b");
+	writer->writeAttribute(L"2");
+	writer->writeAttribute(L"false");
 
 
 	// Various data types passed as raw pointers + typeids
-	writer->startRelation(L"my_raw_table",{
+	writer->startRelation(L"from_raw_pointers",{
 		{L"s", TypeId::STRING},
 		{L"i", TypeId::INTEGER},
 		{L"b", TypeId::BOOLEAN}
 	}, true);
 
+	string_t sValue;
+	integer_t iValue;
+	boolean_t bValue;
+
 	for (int i = 0; i < 3; i++) {
-		string_t sValue = L"s";
-		integer_t iValue = i;
-		boolean_t bValue = i % 2 == 0;
-
-		writer->writeAttribute(&sValue, typeid(sValue));
-		writer->writeAttribute(&iValue, typeid(iValue));
-		writer->writeAttribute(&bValue, typeid(bValue));
+		sValue.append(L"a");
+		iValue = i;
+		bValue = i % 2 == 0;
+		writer->writeAttribute(&sValue, typeid (sValue));
+		writer->writeAttribute(&iValue, typeid (iValue));
+		writer->writeAttribute(&bValue, typeid (bValue));
 	}
 
 	return 0;