v1.0.0 rc1 release

readme.md

@@ -68,19 +68,6 @@ class HelloWorld {
 e.g.2: query list
 
 ```java
-class HelloWorld {
-    public static void main(String... args) {
-
-        HikariDataSource dataSource = new HikariDataSource();
-        dataSource.setJdbcUrl("jdbc:mysql://127.0.0.1:3306/mybatis-flex");
-        dataSource.setUsername("username");
-        dataSource.setPassword("password");
-
-        MybatisFlexBootstrap.getInstance()
-                .setDatasource(dataSource)
-                .addMapper(AccountMapper.class)
-                .start();
-
 //use QueryWrapper to build query conditions
 QueryWrapper query = QueryWrapper.create()
         .select()
@@ -96,27 +83,11 @@ class HelloWorld {
         .execute(AccountMapper.class, mapper ->
                 mapper.selectListByQuery(query)
         );
-
-    }
-}
 ```
 
 e.g.3: paging query
 
 ```java
-class HelloWorld {
-    public static void main(String... args) {
-
-        HikariDataSource dataSource = new HikariDataSource();
-        dataSource.setJdbcUrl("jdbc:mysql://127.0.0.1:3306/mybatis-flex");
-        dataSource.setUsername("username");
-        dataSource.setPassword("password");
-
-        MybatisFlexBootstrap.getInstance()
-                .setDatasource(dataSource)
-                .addMapper(AccountMapper.class)
-                .start();
-
 //use QueryWrapper to build query conditions
 QueryWrapper query = QueryWrapper.create()
         .select()
@@ -135,9 +106,6 @@ class HelloWorld {
         .execute(AccountMapper.class, mapper ->
                 mapper.paginate(5, 10, query)
         );
-
-    }
-}
 ```
 
 ## QueryWrapper Samples
@@ -272,6 +240,21 @@ QueryWrapper queryWrapper=QueryWrapper.create()
 // HAVING tb_account.age BETWEEN  ? AND ?
 ```
 
+
+### orderBy
+
+```java
+QueryWrapper queryWrapper=QueryWrapper.create()
+        .select()
+        .from(ACCOUNT)
+        .orderBy(ACCOUNT.AGE.asc(), ACCOUNT.USER_NAME.desc().nullsLast());
+
+// SQL: 
+// SELECT * FROM `tb_account` 
+// ORDER BY `age` ASC, `user_name` DESC NULLS LAST
+```
+
+
 ### join
 ```java
 QueryWrapper queryWrapper = QueryWrapper.create()

readme_zh.md

@@ -354,23 +354,22 @@ update(T entity,boolean ignoreNulls)
 
 ```java
 Account account=UpdateEntity.of(Account.class);
-        account.setId(1);
+        account.setId(100);
         account.setUserName(null);
         account.setSex(1);
 
         accountMapper.update(account,false);
 ```
 
-以上的示例中，会把 id 为 1 这条数据中的 user_name 字段更新为 null，sex 字段更新为 1，其他字段不会被更新。也就是说，通过 `UpdateEntity`
+以上的示例中，会把 id 为 100 这条数据中的 user_name 字段更新为 null，sex 字段更新为 1，其他字段不会被更新。也就是说，通过 `UpdateEntity`
 创建的对象，只会更新调用了 setter 方法的字段，若不调用 setter 方法，不管这个对象里的属性的值是什么，都不会更新到数据库。
 
 其生成的 sql 内容如下：
 
 ```sql
 update tb_account
-set user_name = ?,
-    sex       = ?
-where id = ? #params: null,1,1
+set user_name = ?, sex = ? where id = ? 
+#params: null,1,100
 ```
 
 ## 多主键