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创建表命令: |
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--- |
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``` |
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# 创建管理员表 |
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create table uses ( |
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id int (10) auto_increment primary key not null, |
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number char(5) comment '账号', |
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iphone int(11) comment '手机号', |
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workType varchar(4) comment '工作岗位', |
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loginDate datetime, |
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loginNumber int(255) |
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); |
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# 查看表结构 |
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desc uses; |
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# 查看表数据 |
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select * from uses; |
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# 创建部门表 |
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create table work( |
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id int(255) auto_increment primary key, |
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workId char(10) not null comment '部门ID', |
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workName varchar(5) comment '部门名称', |
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workCreate datetime, |
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workDescription varchar(255) comment '部门简介' |
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); |
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# 查询表 |
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show tables; |
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# 删除表 |
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drop table uses; |
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# 资产管理表 |
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create table AssetInfo( |
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id int(255) auto_increment primary key comment '索引字段', |
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AssetId char(5) comment '资产编号', |
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AssetName varchar(10) comment '资产名称', |
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AssetType varchar(10) comment '资产类型', |
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AssetSupplier varchar(20) comment '供应商', |
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AssetBrand varchar(20) comment '品牌', |
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AssetMethod varchar(20) comment '取得方式', |
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AssetDate datetime comment '资产时间', |
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AssetAddress varchar(40) comment '存放地址', |
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AssetStatus char(10) comment '资产状态' |
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); |
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# 查看表结构 |
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desc AssetInfo; |
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``` |
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package co.depsystem.application2.DAO; |
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import org.apache.ibatis.annotations.Insert; |
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import org.apache.ibatis.annotations.Mapper; |
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import org.apache.ibatis.annotations.Param; |
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import org.apache.ibatis.annotations.Select; |
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import org.springframework.stereotype.Repository; |
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@Repository |
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@Mapper |
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public interface Useinfo { |
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/** 查询 */ |
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@Select("select * from uses where number = #usernumber") |
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public void getUserName(@Param("usernumber")String usernumber); |
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@Insert("insert into depsystem.uses values (#o)") |
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public void setUser(@Param("o") Object o); |
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} |
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package co.depsystem.application2.DAO.mapper; |
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public interface UserMapper{ |
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} |
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