数据库:SqlServer2005
表结构:
/*==============================================================*/
/* Table: Dic_City */ /*==============================================================*/ create table Dic_City ( ID int identity, City_Code varchar(10) not null, Provinces_Code varchar(20) not null, State_Code varchar(10) not null, City_Name varchar(50) null, PY_Code varchar(50) null, PY_Code_Short varchar(10) null, Ext1 varchar(20) null, Ext2 varchar(20) null, Ext3 varchar(20) null, Ext4 varchar(20) null, Ext5 varchar(20) null, constraint PK_DIC_CITY primary key (ID) )
MyBatisXML配置,下面两种方式都行 方式1:
<insert id="insert" parameterType="cn.softsea.model.DicCity" >
<selectKey resultType="java.lang.Integer" keyProperty="id" order="AFTER" > SELECT @@IDENTITY </selectKey> insert into Dic_City (City_Code, Provinces_Code, State_Code, City_Name, PY_Code, PY_Code_Short, Ext1, Ext2, Ext3, Ext4, Ext5) values (#{cityCode,jdbcType=VARCHAR}, #{provincesCode,jdbcType=VARCHAR}, #{stateCode,jdbcType=VARCHAR}, #{cityName,jdbcType=VARCHAR}, #{pyCode,jdbcType=VARCHAR}, #{pyCodeShort,jdbcType=VARCHAR}, #{ext1,jdbcType=VARCHAR}, #{ext2,jdbcType=VARCHAR}, #{ext3,jdbcType=VARCHAR}, #{ext4,jdbcType=VARCHAR}, #{ext5,jdbcType=VARCHAR}) </insert>
方式2:
<insert id="insert" parameterType="cn.softsea.model.DicCity" useGeneratedKeys="true" keyProperty="id">
insert into Dic_City (City_Code, Provinces_Code, State_Code, City_Name, PY_Code, PY_Code_Short, Ext1, Ext2, Ext3, Ext4, Ext5) values (#{cityCode,jdbcType=VARCHAR}, #{provincesCode,jdbcType=VARCHAR}, #{stateCode,jdbcType=VARCHAR}, #{cityName,jdbcType=VARCHAR}, #{pyCode,jdbcType=VARCHAR}, #{pyCodeShort,jdbcType=VARCHAR}, #{ext1,jdbcType=VARCHAR}, #{ext2,jdbcType=VARCHAR}, #{ext3,jdbcType=VARCHAR}, #{ext4,jdbcType=VARCHAR}, #{ext5,jdbcType=VARCHAR}) </insert>
调用Mapper返回主键:
//生成新对象用于插入
DicCity city = new DicCity(); city.setCityCode("330100"); city.setCityName("杭州市");
//获取mapper对象 int row = cityMapper.insert(city); //insrt不再返回主键,只返回响应行数,这点和ibatis不同了 System.out.println("响应的行数:"+row); |
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