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mybatis无mapper.xml用法
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在datasource配置類上加上
@MapperScan("cn.x.x.dao")
@Configuration
<project xmlns="http://maven.apache.org/POM/4.0.0"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0
</modelVersion><groupId>cn.x
</groupId><artifactId>xxxtest
</artifactId><version>0.0.1-SNAPSHOT
</version><parent><groupId>org.springframework.boot
</groupId><artifactId>spring-boot-starter-parent
</artifactId><version>2.1.0.RELEASE
</version><relativePath /> <!-- lookup parent from repository --></parent><properties><project.build.sourceEncoding>UTF-8
</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8
</project.reporting.outputEncoding><java.version>1.8
</java.version></properties><dependencies><dependency><groupId>org.springframework.boot
</groupId><artifactId>spring-boot-starter-web
</artifactId></dependency><dependency><groupId>io.cucumber
</groupId><artifactId>cucumber-java8
</artifactId><version>4.2.0
</version><scope>test
</scope></dependency><dependency><groupId>io.cucumber
</groupId><artifactId>cucumber-spring
</artifactId><version>4.2.0
</version><scope>test
</scope></dependency><dependency><groupId>io.cucumber
</groupId><artifactId>cucumber-junit
</artifactId><version>4.2.0
</version><scope>test
</scope></dependency><dependency><groupId>org.springframework.boot
</groupId><artifactId>spring-boot-starter-test
</artifactId><scope>test
</scope></dependency><dependency><groupId>org.springframework.boot
</groupId><artifactId>spring-boot-starter-jdbc
</artifactId></dependency><dependency><groupId>org.mybatis.spring.boot
</groupId><artifactId>mybatis-spring-boot-starter
</artifactId><version>1.3.2
</version></dependency><dependency><groupId>com.squareup.okhttp3
</groupId><artifactId>okhttp
</artifactId><version>3.11.0
</version></dependency><dependency><groupId>com.squareup.okio
</groupId><artifactId>okio
</artifactId><version>1.14.0
</version></dependency><dependency><groupId>com.google.code.findbugs
</groupId><artifactId>jsr305
</artifactId><version>3.0.2
</version></dependency><dependency><groupId>org.conscrypt
</groupId><artifactId>conscrypt-openjdk-uber
</artifactId><version>1.1.4
</version></dependency><dependency><groupId>com.alibaba
</groupId><artifactId>fastjson
</artifactId><version>1.2.49
</version></dependency><dependency><groupId>com.alibaba
</groupId><artifactId>druid
</artifactId><version>1.1.12
</version></dependency><dependency><groupId>mysql
</groupId><artifactId>mysql-connector-java
</artifactId><version>8.0.12
</version></dependency> </dependencies><build><plugins><plugin><groupId>org.springframework.boot
</groupId><artifactId>spring-boot-maven-plugin
</artifactId></plugin></plugins></build></project> pom spring:datasource:type: com.alibaba.druid.pool.DruidDataSourceurl: jdbc:mysql://1.1.1.1:3306/databasename?useSSL=falseusername: rootpassword: rootfilters: statmaxActive: 20initialSize: 5maxWait: 60000minIdle: 1timeBetweenEvictionRunsMillis: 60000minEvictableIdleTimeMillis: 300000testWhileIdle: truevalidationQuery: select 1testOnBorrow: falsetestOnReturn: falsepoolPreparedStatements: truemaxOpenPreparedStatements: 20 appliaction.yml package cn.x.x.config;import javax.sql.DataSource;import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;@MapperScan("cn.x.x.dao"
)
@Configuration
public class DataSourceConfig {@Bean@ConfigurationProperties(prefix = "spring.datasource"
)public DataSource dataSource(){return new DruidDataSource();}@Beanpublic SqlSessionFactory sqlSessionFactory(){SqlSessionFactory sqlSessionFactory =
null;try{SqlSessionFactoryBean sqlSessionFactoryBean =
new SqlSessionFactoryBean();sqlSessionFactoryBean.setDataSource(dataSource());sqlSessionFactory =
sqlSessionFactoryBean.getObject();}catch (Exception e){e.printStackTrace();}return sqlSessionFactory;}@Beanpublic ServletRegistrationBean druidServlet(){ServletRegistrationBean reg =
new ServletRegistrationBean();reg.setServlet(new StatViewServlet());reg.addUrlMappings("/druid/*"
);reg.addInitParameter("loginUsername","admin"
);reg.addInitParameter("loginPassword","admin123"
);reg.addInitParameter("logSlowSql","true"
);return reg;}@Beanpublic FilterRegistrationBean filterRegistrationBean(){FilterRegistrationBean filterRegistrationBean =
new FilterRegistrationBean();filterRegistrationBean.setFilter(new WebStatFilter());filterRegistrationBean.addUrlPatterns("/*"
);filterRegistrationBean.addInitParameter("profileEnable","true"
);return filterRegistrationBean;}
} DataSourceConfig.java package cn.x.x.dao;import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;public interface RegUtil {@Update("update `databasename`.`t_user` set`user_name` = '${user_name}',`idcard` = '${idcard_no}',`gender` = '男',`race` = '漢',`birthdate` = '1990-09-27 00:00:00',`address` = `宛平路47號',`valid_date` = '2017.12.11-2037.12.11',`id_expired_time` = '2037-12-11 00:00:00'WHERE`id` = '${reg_user_id}'"
)public boolean updateUser(@Param("user_name")String user_name,@Param("idcard_no")String idcard_no,@Param("reg_user_id"
)String reg_user_id);@Insert("insert into databasename.t_user_bankcard(user_id,issue_bank,issue_bank_abbr,card_type,account_no,phone_no,idcard) values('${reg_user_id}','民生銀行','CMBC','2','${bankcard_no}','${mobile}','${idcard_no}')"
)public boolean insertBankCard(@Param("reg_user_id")String reg_user_id,@Param("bankcard_no")String bankcard_no,@Param("mobile")String mobile,@Param("idcard_no"
)String idcard_no);@Select("select count(1) from databasename.t_user where idcard = ${idcard} "
)int getIdcardCount(@Param("idcard"
)String idcard);} dao ?
轉載于:https://www.cnblogs.com/xiaodebing/p/10024456.html
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