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mybatis配置文件

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liyongde
2022-12-29 17:43:13 +08:00
parent bd2d44eaf0
commit 4b7a383fa0
2 changed files with 37 additions and 4 deletions
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31
lms/nladmin-system/src/main/java/org/nl/config/mybatis/MybatisPlusConfig.java Normal file
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@@ -0,0 +1,31 @@
package org.nl.config.mybatis;
import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement;
@EnableTransactionManagement
@Configuration
public class MybatisPlusConfig {
/**
* 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
添加自增插件
*/
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
// 分页插件
interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
//乐观锁插件
interceptor.addInnerInterceptor(new OptimisticLockerInnerInterceptor());
return interceptor;
}
}

10
lms/nladmin-system/src/main/java/org/nl/system/service/dict/impl/SysDictServiceImpl.java
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@@ -41,14 +41,16 @@ public class SysDictServiceImpl extends ServiceImpl<SysDictMapper, Dict> impleme
public IPage<Dict> queryAll(Map whereJson, PageQuery page) {
String blurry = null;
if (ObjectUtil.isNotEmpty(whereJson.get("blurry"))) blurry = whereJson.get("blurry").toString();
IPage<Dict> pages = this.page(new Page<>(page.getPage() + 1, page.getSize()), new QueryWrapper<Dict>()
.select("MAX(dict_id) AS dictId, code, name")
IPage<Dict> pages = new Page<>(page.getPage() + 1, page.getSize());
QueryWrapper<Dict> lam = new QueryWrapper<>();
lam.select("MAX(dict_id) AS dictId, code, name")
.lambda()
.like(ObjectUtil.isNotEmpty(blurry), Dict::getCode, blurry)
.or(ObjectUtil.isNotEmpty(blurry))
.like(ObjectUtil.isNotEmpty(blurry), Dict::getName, blurry)
.orderBy(true, true, Dict::getCode)
.groupBy(Dict::getCode, Dict::getName));
.orderBy(true, true, Dict::getCode)
.groupBy(Dict::getCode, Dict::getName);
sysDictMapper.selectPage(pages, lam);
return pages;
}