37 lines
1.4 KiB
Java
37 lines
1.4 KiB
Java
package me.zhengjie.config;
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import com.baomidou.mybatisplus.annotation.DbType;
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import com.baomidou.mybatisplus.extension.plugins.*;
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import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
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import org.mybatis.spring.annotation.MapperScan;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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import java.util.Collections;
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@Configuration
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@MapperScan("me.zhengjie.mybatis.mapper")
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@EnableTransactionManagement
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public class MybatisPlusConfig {
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@Bean
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public PaginationInnerInterceptor paginationInnerInterceptor() {
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PaginationInnerInterceptor paginationInterceptor = new PaginationInnerInterceptor();
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// 设置最大单页限制数量，默认 500 条，-1 不受限制
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paginationInterceptor.setMaxLimit(-1L);
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paginationInterceptor.setDbType(DbType.MYSQL);
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// 开启 count 的 join 优化,只针对部分 left join
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paginationInterceptor.setOptimizeJoin(true);
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return paginationInterceptor;
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}
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@Bean
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public MybatisPlusInterceptor mybatisPlusInterceptor(){
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MybatisPlusInterceptor mybatisPlusInterceptor = new MybatisPlusInterceptor();
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mybatisPlusInterceptor.setInterceptors(Collections.singletonList(paginationInnerInterceptor()));
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return mybatisPlusInterceptor;
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}
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}
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