C++ (Cpp) Table::add_constraint示例

TEST(table, uniqueConstraints) {
    Constraint c1, c2;
    c1.name = "constraint 1";
    c2.type = ConstraintType::PRIMARY_KEY;
    c2.name = "constraint 2";
    c2.type = ConstraintType::UNIQUE;

    Table t;
    t.add_constraint(c1);
    t.add_constraint(c2);

    auto constraints = t.unique_constraints();
    EXPECT_EQ(1, constraints.size());
    EXPECT_EQ("constraint 2", constraints[0].name);
}

示例#2

显示文件

文件： Table_test.cpp 项目： shogo82148/lib-sql-translator

TEST(table, fkeyConstraints) {
    Constraint c1, c2;
    c1.name = "constraint 1";
    c2.type = ConstraintType::PRIMARY_KEY;
    c2.name = "constraint 2";
    c2.type = ConstraintType::FOREIGN_KEY;

    Table t;
    t.add_constraint(c1);
    t.add_constraint(c2);

    auto constraints = t.fkey_constraints();
    EXPECT_EQ(1, constraints.size());
    EXPECT_EQ("constraint 2", constraints[0].name);
}

示例#3

显示文件

文件： Table_test.cpp 项目： shogo82148/lib-sql-translator

TEST(table, constraints) {
    Constraint c1, c2;
    c1.name = "constraint 1";
    c2.name = "constraint 2";

    Table t;
    t.add_constraint(c1);
    t.add_constraint(c2);

    {
        auto constraints = t.get_constraints();
        EXPECT_EQ(2, constraints.size());
        EXPECT_EQ("constraint 1", constraints[0].name);
        EXPECT_EQ("constraint 2", constraints[1].name);
    }

    t.drop_constraint("constraint 2");
    {
        auto constraints = t.get_constraints();
        EXPECT_EQ(1, constraints.size());
        EXPECT_EQ("constraint 1", constraints[0].name);
    }
}