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添加如下注解value代表默认值delval代表删除时的值 @TableLogic(value = "0", delval = "1") @TableField
添加如下注解value代表默认值delval代表删除时的值
@TableLogic(value = "0", delval = "1")
@TableField(value = "del_flag")
private Boolean delFlag;
下图是配置全部代码(如您知道上一步配置该添加到哪里,那就请忽略下面的代码配置)
import com.baomidou.mybatisplus.core.injector.DefaultsqlInjector;
import com.baomidou.mybatisplus.core.injector.ISqlInjector;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.module.SimpleModule;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.Http.converter.JSON.Jackson2ObjectMapperBuilder;
@Configuration
@MapperScan({"com.sjyf.gym.mapper.**", "com.sjyf.gym.mapper"})
public class MybatisPlusConfig {
@Bean
public PaginationInterceptor paginationInterceptor() {
return new PaginationInterceptor();
}
@Bean
public ObjectMapper objectMapper (Jackson2ObjectMapperBuilder builder) {
ObjectMapper objectMapper = builder.createXmlMapper(false).build();
SimpleModule simpleModule = new SimpleModule();
// 直接将所有的Long类型转换为String
simpleModule.addSerializer(Long.class, ToStringSerializer.instance);
simpleModule.addSerializer(Long.TYPE, ToStringSerializer.instance);
objectMapper.reGISterModule(simpleModule);
return objectMapper;
}
@Bean
public ISqlInjector sqlInjector(){
return new DefaultSqlInjector();
}
}
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