Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
MaxKey单点登录官方(MaxKeyTop)
Mybatis Jpa Extra
提交
324e3141
M
Mybatis Jpa Extra
项目概览
MaxKey单点登录官方(MaxKeyTop)
/
Mybatis Jpa Extra
8 个月 前同步成功
通知
2
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
M
Mybatis Jpa Extra
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
提交
Issue看板
前往新版Gitcode,体验更适合开发者的 AI 搜索 >>
提交
324e3141
编写于
8月 05, 2023
作者:
M
MaxKey
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Update README.md
上级
4a103c24
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
43 addition
and
37 deletion
+43
-37
README.md
README.md
+43
-37
未找到文件。
README.md
浏览文件 @
324e3141
...
...
@@ -146,27 +146,29 @@ public class Students extends JpaEntity implements Serializable{
idList
.
add
(
"dafd5ba4-d2e3-4656-bd42-178841e610fe"
);
service
.
deleteBatch
(
idList
);
}
//根据ID批量逻辑删除
@Test
void
logicDelete
()
throws
Exception
{
List
<
String
>
idList
=
new
ArrayList
<
String
>();
idList
.
add
(
"8584804d-b5ac-45d2-9f91-4dd8e7a090a7"
);
idList
.
add
(
"ab7422e9-a91a-4840-9e59-9d911257c918"
);
idList
.
add
(
"12b6ceb8-573b-4f01-ad85-cfb24cfa007c"
);
idList
.
add
(
"dafd5ba4-d2e3-4656-bd42-178841e610fe"
);
service
.
logicDelete
(
idList
);
}
```
## 2.2、逻辑删除
```
java
//根据ID批量逻辑删除
@Test
void
logicDelete
()
throws
Exception
{
List
<
String
>
idList
=
new
ArrayList
<
String
>();
idList
.
add
(
"8584804d-b5ac-45d2-9f91-4dd8e7a090a7"
);
idList
.
add
(
"ab7422e9-a91a-4840-9e59-9d911257c918"
);
idList
.
add
(
"12b6ceb8-573b-4f01-ad85-cfb24cfa007c"
);
idList
.
add
(
"dafd5ba4-d2e3-4656-bd42-178841e610fe"
);
service
.
logicDelete
(
idList
);
}
//根据ID批量删除
@Test
void
batchDeleteByIds
()
throws
Exception
{
service
.
deleteBatch
(
"2"
);
service
.
deleteBatch
(
"2,639178432667713536"
);
}
//根据ID批量删除
@Test
void
batchDeleteByIds
()
throws
Exception
{
service
.
deleteBatch
(
"2"
);
service
.
deleteBatch
(
"2,639178432667713536"
);
}
```
## 2.
2
、Find查询和Qruey构造器
## 2.
3
、Find查询和Qruey构造器
```
java
//springJDBC 的查询方式
...
...
@@ -189,7 +191,7 @@ public class Students extends JpaEntity implements Serializable{
}
```
## 2.
3、分页查询并count数据量
## 2.
4、单表分页查询
```
java
//根据实体分页查询
...
...
@@ -214,25 +216,29 @@ public class Students extends JpaEntity implements Serializable{
Query
condition
=
new
Query
().
eq
(
"stdMajor"
,
"政治"
).
and
().
gt
(
"STDAGE"
,
30
);
JpaPageResults
<
Students
>
results
=
service
.
fetch
(
page
,
condition
);
}
//根据实体分页查询,fetchPageResults在mapper的xml中配置
@Test
void
fetchPageResults
()
throws
Exception
{
Students
student
=
new
Students
();
student
.
setPageSize
(
10
);
student
.
calculate
(
21
);
JpaPageResults
<
Students
>
results
=
service
.
fetchPageResults
(
student
);
}
```
//mapper id分页查询,fetchPageResults1在mapper的xml中配置
@Test
void
fetchPageResultsByMapperId
()
throws
Exception
{
Students
student
=
new
Students
();
student
.
setStdGender
(
"M"
);
student
.
setPageSize
(
10
);
student
.
setPageNumber
(
2
);
JpaPageResults
<
Students
>
results
=
service
.
fetchPageResults
(
"fetchPageResults1"
,
student
);
}
## 2.5、根据mapper的xml分页查询
```
java
//根据实体分页查询,fetchPageResults在mapper的xml中配置
@Test
void
fetchPageResults
()
throws
Exception
{
Students
student
=
new
Students
();
student
.
setPageSize
(
10
);
student
.
calculate
(
21
);
JpaPageResults
<
Students
>
results
=
service
.
fetchPageResults
(
student
);
}
//mapper id分页查询,fetchPageResults1在mapper的xml中配置
@Test
void
fetchPageResultsByMapperId
()
throws
Exception
{
Students
student
=
new
Students
();
student
.
setStdGender
(
"M"
);
student
.
setPageSize
(
10
);
student
.
setPageNumber
(
2
);
JpaPageResults
<
Students
>
results
=
service
.
fetchPageResults
(
"fetchPageResults1"
,
student
);
}
```
## 3、mapper配置
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录