mybatis教程之动态sql语句_动力节点Java学院整理

<!-- 插入学生 自动主键--> <insert id="createStudentAutoKey" parameterType="bjpowernodestudentmanagerdatamodelStudentEntity" keyProperty="studentId">   <selectKey keyProperty="studentId" resultType="String" order="BEFORE">     select nextval('student')   </selectKey>   INSERT INTO STUDENT_TBL(STUDENT_ID,               STUDENT_NAME,               STUDENT_SEX,               STUDENT_BIRTHDAY,               STUDENT_PHOTO,               CLASS_ID,               PLACE_ID)   VALUES (#{studentId},       #{studentName},       #{studentSex},       #{studentBirthday},       #{studentPhoto, javaType=byte[], jdbcType=BLOB, typeHandler=orgapacheibatistypeBlobTypeHandler},       #{classId},       #{placeId}) </insert>