Examples with MappedStatement org.apache.ibatis.mapping.MappedStatement used on opensource projects

Example 6 with MappedStatement

use of org.apache.ibatis.mapping.MappedStatement in project mybatis-3 by mybatis.

the class ExecutorTestHelper method prepareSelectPostWithBlogByAuthorMappedStatement.

public static MappedStatement prepareSelectPostWithBlogByAuthorMappedStatement(final Configuration config) {
    final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
    final SqlSource sqlSource = new StaticSqlSource(config, "SELECT p.id, p.created_on, p.blog_id, p.author_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, "postResultMap", 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").nestedQueryId("selectBlogByIdAndAuthor").composites(new ArrayList<ResultMapping>() {

                {
                    add(new ResultMapping.Builder(config, "authorId", "author_id", registry.getTypeHandler(int.class)).build());
                    add(new ResultMapping.Builder(config, "blogId", "blog_id", registry.getTypeHandler(int.class)).build());
                }
            }).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();
}

Example 7 with MappedStatement

use of org.apache.ibatis.mapping.MappedStatement in project mybatis-3 by mybatis.

the class ExecutorTestHelper method prepareSelectBlogByIdAndAuthor.

public static MappedStatement prepareSelectBlogByIdAndAuthor(final Configuration config) {
    final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
    final SqlSource sqlSource = new StaticSqlSource(config, "SELECT b.id, b.author_id, b.title, a.username, a.password, a.email, a.bio" + " FROM blog b" + " INNER JOIN author a ON b.author_id = a.id" + " WHERE b.id = ? and a.id = ?");
    final ParameterMap parameterMap = new ParameterMap.Builder(config, "defaultParameterMap", Map.class, new ArrayList<ParameterMapping>() {

        {
            add(new ParameterMapping.Builder(config, "blogId", registry.getTypeHandler(int.class)).build());
            add(new ParameterMapping.Builder(config, "authorId", registry.getTypeHandler(int.class)).build());
        }
    }).build();
    final ResultMap resultMap = new ResultMap.Builder(config, "defaultResultMap", Blog.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, "title", "title", registry.getTypeHandler(String.class)).build());
            add(new ResultMapping.Builder(config, "author.id", "author_id", registry.getTypeHandler(int.class)).build());
            add(new ResultMapping.Builder(config, "author.username", "username", registry.getTypeHandler(String.class)).build());
            add(new ResultMapping.Builder(config, "author.password", "password", registry.getTypeHandler(String.class)).build());
            add(new ResultMapping.Builder(config, "author.email", "email", registry.getTypeHandler(String.class)).build());
            add(new ResultMapping.Builder(config, "author.bio", "bio", registry.getTypeHandler(String.class)).build());
            add(new ResultMapping.Builder(config, "posts", "id", registry.getTypeHandler(int.class)).javaType(List.class).nestedQueryId("selectPostsForBlog").build());
        }
    }).build();
    return new MappedStatement.Builder(config, "selectBlogByIdAndAuthor", sqlSource, SqlCommandType.SELECT).parameterMap(parameterMap).resultMaps(new ArrayList<ResultMap>() {

        {
            add(resultMap);
        }
    }).build();
}

Example 8 with MappedStatement

use of org.apache.ibatis.mapping.MappedStatement in project mybatis-3 by mybatis.

the class ExecutorTestHelper method prepareDeleteAuthorMappedStatement.

public static MappedStatement prepareDeleteAuthorMappedStatement(final Configuration config) {
    final TypeHandlerRegistry registry = config.getTypeHandlerRegistry();
    MappedStatement ms = new MappedStatement.Builder(config, "deleteAuthor", new StaticSqlSource(config, "DELETE FROM author WHERE id = ?"), SqlCommandType.DELETE).parameterMap(new ParameterMap.Builder(config, "defaultParameterMap", Author.class, new ArrayList<ParameterMapping>() {

        {
            add(new ParameterMapping.Builder(config, "id", registry.getTypeHandler(int.class)).build());
        }
    }).build()).cache(authorCache).build();
    return ms;
}

Example 9 with MappedStatement

use of org.apache.ibatis.mapping.MappedStatement in project mybatis-3 by mybatis.

the class BaseExecutorTest method shouldMapConstructorResults.

@Test
public void shouldMapConstructorResults() throws Exception {
    Executor executor = createExecutor(new JdbcTransaction(ds, null, false));
    try {
        MappedStatement selectStatement = ExecutorTestHelper.prepareSelectOneAuthorMappedStatementWithConstructorResults(config);
        List<Author> authors = executor.query(selectStatement, 102, RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
        executor.flushStatements();
        executor.rollback(true);
        assertEquals(1, authors.size());
        Author author = authors.get(0);
        assertEquals(102, author.getId());
    } finally {
        executor.rollback(true);
        executor.close(false);
    }
}

Example 10 with MappedStatement

use of org.apache.ibatis.mapping.MappedStatement in project mybatis-3 by mybatis.

the class BaseExecutorTest method shouldInsertNewAuthorWithAutoKey.

@Test
public void shouldInsertNewAuthorWithAutoKey() throws Exception {
    Executor executor = createExecutor(new JdbcTransaction(ds, null, false));
    try {
        Author author = new Author(-1, "someone", "******", "someone@apache.org", null, Section.NEWS);
        MappedStatement insertStatement = ExecutorTestHelper.prepareInsertAuthorMappedStatementWithAutoKey(config);
        MappedStatement selectStatement = ExecutorTestHelper.prepareSelectOneAuthorMappedStatement(config);
        int rows = executor.update(insertStatement, author);
        assertTrue(rows > 0 || rows == BatchExecutor.BATCH_UPDATE_RETURN_VALUE);
        if (rows == BatchExecutor.BATCH_UPDATE_RETURN_VALUE) {
            executor.flushStatements();
        }
        assertTrue(-1 != author.getId());
        if (author.getId() != BatchExecutor.BATCH_UPDATE_RETURN_VALUE) {
            List<Author> authors = executor.query(selectStatement, author.getId(), RowBounds.DEFAULT, Executor.NO_RESULT_HANDLER);
            executor.rollback(true);
            assertEquals(1, authors.size());
            assertEquals(author.toString(), authors.get(0).toString());
            assertTrue(author.getId() >= 10000);
        }
    } finally {
        executor.rollback(true);
        executor.close(false);
    }
}