ALTER TABLE user ADD PRIMARY KEY(id); ALTER TABLE user modify id INT(11) AUTO_INCREMENT; 1.2.2 修改实体类 修改实体类属性 id 的注解,使用@TableId标识出id字段为主键,并且将该字段设置为自动增长IdType.AUTO。 修改后的 User 类如下: 代码语言:java 复制 packagecom.test.pojo;importcom.baomidou.my...
CREATE_TIMEDATECOMMIT'创建时间', modify_timeDATECOMMIT'更新时间',PRIMARYKEY (id) );DELETEFROMuser;INSERTINTOuser(id, name, age, email)VALUES(1,'工藤新一','test1@baomidou.com'), (2,'毛利兰','est2@baomidou.com'), (3,'柯南',28,'test3@baomidou.com'), (4,'灰原哀',21,'test4@baomid...
ALTER TABLE user ADD PRIMARY KEY(id); ALTER TABLE user modify id INT(11) AUTO_INCREMENT; 1.2.2 修改实体类 修改实体类属性 id 的注解,使用@TableId标识出id字段为主键,并且将该字段设置为自动增长IdType.AUTO。 修改后的 User 类如下: packagecom.test.pojo;importcom.baomidou.mybatisplus.annotation.*...
emailVARCHAR(50)NULLDEFAULTNULLCOMMENT'邮箱',versionINT(10)NOTNULLDEFAULT1COMMIT'乐观锁版本号',DELETEDINT(10)NOTNULLDEFAULT0COMMIT'逻辑删除',CREATE_TIMEDATECOMMIT'创建时间',modify_timeDATECOMMIT'更新时间',PRIMARYKEY(id));DELETEFROM
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in...
altertablexxx表 modify NAME NVARCHAR2(500); 为mybatis添加NVARCHAR2的类型处理器: NVarcharTypeHandler类 packagecom.power.isolated.aop;importorg.apache.ibatis.type.BaseTypeHandler;importorg.apache.ibatis.type.JdbcType;importorg.apache.ibatis.type.MappedJdbcTypes;importjava.sql.CallableStatement;importjava.sql...
> beanType = (instanceWrapper != null ? instanceWrapper.getWrappedClass() : null);mbd.resolvedTargetType = beanType;// Allow post-processors to modify the merged bean definition.synchronized (mbd.postProcessingLock) {if (!mbd.postProcessed) {try {//调用MergedBeanDefinitionPostProcessors的post...
insert into t_name (uid, app_id,createTime,modifyTime)values(111, 1000000,'2017-03-07 10:19:12','2017-03-07 10:19:12')on duplicate key update uid=111, app_id=1000000,createTime='2017-03-07 10:19:12',modifyTime='2017-05-07 10:19:12' ...
*/@TableField(fill=FieldFill.INSERT_UPDATE)privateDate modifyDate;}@Data @EqualsAndHashCode(callSuper=true)@Accessors(chain=true)@TableName("sys_user")publicclassUserextendsBaseEntity{privatestaticfinal long serialVersionUID=1L;/** * *角色ID数组 ...
&&Objects.isNull(baseDO.getUpdater())) {baseDO.setUpdater(userId.toString()); } } }@OverridepublicvoidupdateFill(MetaObjectmetaObject) {// 更新时间为空，则以当前时间为更新时间ObjectmodifyTime=getFieldValByName("updateTime", metaObject);if (Objects.isNull(modifyTime)) {setFieldValByN...