use of org.apache.ibatis.domain.blog.Blog in project mybatis-3 by mybatis.
the class BindingTest method shouldExecuteBoundSelectBlogUsingConstructorWithResultMap.
@Test
void shouldExecuteBoundSelectBlogUsingConstructorWithResultMap() {
try (SqlSession session = sqlSessionFactory.openSession()) {
BoundBlogMapper mapper = session.getMapper(BoundBlogMapper.class);
Blog blog = mapper.selectBlogUsingConstructorWithResultMap(1);
assertEquals(1, blog.getId());
assertEquals("Jim Business", blog.getTitle());
assertNotNull(blog.getAuthor(), "author should not be null");
List<Post> posts = blog.getPosts();
assertTrue(posts != null && !posts.isEmpty(), "posts should not be empty");
}
}
use of org.apache.ibatis.domain.blog.Blog in project mybatis-3 by mybatis.
the class BindingTest method shouldSelectBlogWithDefault31ParamNames.
@Test
void shouldSelectBlogWithDefault31ParamNames() {
try (SqlSession session = sqlSessionFactory.openSession()) {
BoundBlogMapper mapper = session.getMapper(BoundBlogMapper.class);
Blog blog = mapper.selectBlogByDefault31ParamNames(1, "Jim Business");
assertNotNull(blog);
}
}
use of org.apache.ibatis.domain.blog.Blog in project mybatis-3 by mybatis.
the class ExecutorTestHelper method prepareSelectPostsForBlogMappedStatement.
static MappedStatement prepareSelectPostsForBlogMappedStatement(final Configuration config) {
final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
final SqlSource sqlSource = new StaticSqlSource(config, "SELECT p.id, p.created_on, p.blog_id, p.section, p.subject, p.body, pt.tag_id," + " t.name as tag_name, c.id as comment_id, c.name as comment_name, c.comment" + " FROM post p" + " INNER JOIN post_tag pt ON pt.post_id = p.id" + " INNER JOIN tag t ON pt.tag_id = t.id" + " LEFT OUTER JOIN comment c ON c.post_id = p.id" + " WHERE p.blog_id = ?");
final ParameterMap parameterMap = new ParameterMap.Builder(config, "defaultParameterMap", Author.class, new ArrayList<ParameterMapping>() {
{
add(new ParameterMapping.Builder(config, "id", registry.getTypeHandler(int.class)).build());
}
}).build();
final ResultMap tagResultMap = new ResultMap.Builder(config, "tagResultMap", Tag.class, new ArrayList<ResultMapping>() {
{
add(new ResultMapping.Builder(config, "id", "tag_id", registry.getTypeHandler(int.class)).flags(new ArrayList<ResultFlag>() {
{
add(ResultFlag.ID);
}
}).build());
add(new ResultMapping.Builder(config, "name", "tag_name", registry.getTypeHandler(String.class)).build());
}
}).build();
final ResultMap commentResultMap = new ResultMap.Builder(config, "commentResultMap", Comment.class, new ArrayList<ResultMapping>() {
{
add(new ResultMapping.Builder(config, "id", "comment_id", registry.getTypeHandler(int.class)).flags(new ArrayList<ResultFlag>() {
{
add(ResultFlag.ID);
}
}).build());
add(new ResultMapping.Builder(config, "name", "comment_name", registry.getTypeHandler(String.class)).build());
add(new ResultMapping.Builder(config, "comment", "comment", registry.getTypeHandler(String.class)).build());
}
}).build();
config.addResultMap(tagResultMap);
config.addResultMap(commentResultMap);
final ResultMap postResultMap = new ResultMap.Builder(config, "defaultResultMap", Post.class, new ArrayList<ResultMapping>() {
{
add(new ResultMapping.Builder(config, "id", "id", registry.getTypeHandler(int.class)).flags(new ArrayList<ResultFlag>() {
{
add(ResultFlag.ID);
}
}).build());
add(new ResultMapping.Builder(config, "blog", "blog_id", registry.getTypeHandler(int.class)).javaType(Blog.class).nestedQueryId("selectBlogById").build());
add(new ResultMapping.Builder(config, "createdOn", "created_on", registry.getTypeHandler(Date.class)).build());
add(new ResultMapping.Builder(config, "section", "section", registry.getTypeHandler(Section.class)).build());
add(new ResultMapping.Builder(config, "subject", "subject", registry.getTypeHandler(String.class)).build());
add(new ResultMapping.Builder(config, "body", "body", registry.getTypeHandler(String.class)).build());
add(new ResultMapping.Builder(config, "tags").nestedResultMapId(tagResultMap.getId()).build());
add(new ResultMapping.Builder(config, "comments").nestedResultMapId(commentResultMap.getId()).build());
}
}).build();
return new MappedStatement.Builder(config, "selectPostsForBlog", sqlSource, SqlCommandType.SELECT).parameterMap(parameterMap).resultMaps(new ArrayList<ResultMap>() {
{
add(postResultMap);
}
}).build();
}
use of org.apache.ibatis.domain.blog.Blog in project mybatis-3 by mybatis.
the class ExecutorTestHelper method prepareSelectPostMappedStatement.
static MappedStatement prepareSelectPostMappedStatement(final Configuration config) {
final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
final SqlSource sqlSource = new StaticSqlSource(config, "SELECT p.id, p.created_on, p.blog_id, p.section, p.subject, p.body, pt.tag_id," + " t.name as tag_name, c.id as comment_id, c.name as comment_name, c.comment" + " FROM post p" + " LEFT OUTER JOIN post_tag pt ON pt.post_id = p.id" + " LEFT OUTER JOIN tag t ON pt.tag_id = t.id" + " LEFT OUTER JOIN comment c ON c.post_id = p.id" + " WHERE p.id = ?");
final ParameterMap parameterMap = new ParameterMap.Builder(config, "defaultParameterMap", Author.class, new ArrayList<ParameterMapping>() {
{
add(new ParameterMapping.Builder(config, "id", registry.getTypeHandler(int.class)).build());
}
}).build();
final ResultMap tagResultMap = new ResultMap.Builder(config, "tagResultMap", Tag.class, new ArrayList<ResultMapping>() {
{
add(new ResultMapping.Builder(config, "id", "tag_id", registry.getTypeHandler(int.class)).flags(new ArrayList<ResultFlag>() {
{
add(ResultFlag.ID);
}
}).build());
add(new ResultMapping.Builder(config, "name", "tag_name", registry.getTypeHandler(String.class)).build());
}
}).build();
final ResultMap commentResultMap = new ResultMap.Builder(config, "commentResultMap", Comment.class, new ArrayList<ResultMapping>() {
{
add(new ResultMapping.Builder(config, "id", "comment_id", registry.getTypeHandler(int.class)).flags(new ArrayList<ResultFlag>() {
{
add(ResultFlag.ID);
}
}).build());
add(new ResultMapping.Builder(config, "name", "comment_name", registry.getTypeHandler(String.class)).build());
add(new ResultMapping.Builder(config, "comment", "comment", registry.getTypeHandler(String.class)).build());
}
}).build();
config.addResultMap(tagResultMap);
config.addResultMap(commentResultMap);
final ResultMap postResultMap = new ResultMap.Builder(config, "", Post.class, new ArrayList<ResultMapping>() {
{
add(new ResultMapping.Builder(config, "id", "id", registry.getTypeHandler(int.class)).flags(new ArrayList<ResultFlag>() {
{
add(ResultFlag.ID);
}
}).build());
add(new ResultMapping.Builder(config, "blog", "blog_id", registry.getTypeHandler(int.class)).javaType(Blog.class).nestedQueryId("selectBlogById").build());
add(new ResultMapping.Builder(config, "createdOn", "created_on", registry.getTypeHandler(Date.class)).build());
add(new ResultMapping.Builder(config, "section", "section", registry.getTypeHandler(Section.class)).build());
add(new ResultMapping.Builder(config, "subject", "subject", registry.getTypeHandler(String.class)).build());
add(new ResultMapping.Builder(config, "body", "body", registry.getTypeHandler(String.class)).build());
add(new ResultMapping.Builder(config, "tags").nestedResultMapId(tagResultMap.getId()).build());
add(new ResultMapping.Builder(config, "comments").nestedResultMapId(commentResultMap.getId()).build());
}
}).build();
return new MappedStatement.Builder(config, "selectPostsForBlog", sqlSource, SqlCommandType.SELECT).parameterMap(parameterMap).resultMaps(new ArrayList<ResultMap>() {
{
add(postResultMap);
}
}).build();
}
use of org.apache.ibatis.domain.blog.Blog in project mybatis-3 by mybatis.
the class BaseExecutorTest method shouldFetchComplexBlogs.
@Test
void shouldFetchComplexBlogs() throws Exception {
Executor executor = createExecutor(new JdbcTransaction(ds, null, false));
try {
MappedStatement selectBlog = ExecutorTestHelper.prepareComplexSelectBlogMappedStatement(config);
MappedStatement selectPosts = ExecutorTestHelper.prepareSelectPostsForBlogMappedStatement(config);
config.addMappedStatement(selectBlog);
config.addMappedStatement(selectPosts);
List<Blog> blogs = executor.query(selectBlog, 1, RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
executor.flushStatements();
assertEquals(1, blogs.size());
assertNotNull(blogs.get(0).getPosts());
assertEquals(2, blogs.get(0).getPosts().size());
assertEquals(1, blogs.get(0).getPosts().get(1).getBlog().getPosts().get(1).getBlog().getId());
executor.rollback(true);
} finally {
executor.rollback(true);
executor.close(false);
}
}
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