本文整理汇总了C++中Engine::AddColumn方法的典型用法代码示例。如果您正苦于以下问题:C++ Engine::AddColumn方法的具体用法?C++ Engine::AddColumn怎么用?C++ Engine::AddColumn使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Engine
的用法示例。
在下文中一共展示了Engine::AddColumn方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
TEST(TestTableFunction, TableFunction){
Engine engine;
vector <string> primaryKey;
primaryKey.push_back("name");
primaryKey.push_back("kind");
engine.CreateTable("animals", primaryKey);
engine.AddColumn("animals","name", "VARCHAR(20)");
engine.AddColumn("animals","kind", "VARCHAR(8)");
engine.AddColumn("animals","years", "INTEGER");
vector <string> data = {"Joe", "cat", "4"};
vector <string> data1 = {"Spot", "dog", "10"};
vector <string> data2 = {"Snoopy", "dog", "3"};
vector <string> data3 = {"Tweety", "bird", "1"};
vector <string> data4 = {"Joe", "bird", "2"};
engine.AddEntry("animals", data);
engine.AddEntry("animals", data1);
engine.AddEntry("animals", data2);
engine.AddEntry("animals", data3);
engine.AddEntry("animals", data4);
engine.CreateTable("dogs", engine.Selection("animals","kind", "==", "dog"));
engine.DisplayTable("dogs");
EXPECT_EQ("dogs", engine.allTables[1].name );
}