<insert id="insertSelective" parameterType="com.o2o.Content" useGeneratedKeys="true" keyProperty="id"> insert into notice_ncontent <trim prefix="(" suffix=")" suffixOverrides=","> <if test="id != null"> id, </if> <if test="vid != null"> vid, </if> <if test="ntype != null"> ntype, </if> <if test="canentry != null"> canentry, </if> <if test="title != null"> title, </if> <if test="ispush != null"> ispush, </if> <if test="entrycount != null"> entrycount, </if> <if test="isvalid != null"> isvalid, </if> <if test="content != null"> content, </if> <if test="ctime != null"> ctime, </if> <if test="cuserid != null"> cuser, </if> <if test="stick != null"> stick, </if> <if test="limitcount != null"> limitcount, </if> <if test="description != null"> description, </if> </trim> <trim prefix="values (" suffix=")" suffixOverrides=","> <if test="id != null"> #{id,jdbcType=INTEGER}, </if> <if test="vid != null"> #{vid,jdbcType=INTEGER}, </if> <if test="ntype != null"> #{ntype,jdbcType=TINYINT}, </if> <if test="canentry != null"> #{canentry,jdbcType=TINYINT}, </if> <if test="title != null"> #{title,jdbcType=VARCHAR}, </if> <if test="ispush != null"> #{ispush,jdbcType=TINYINT}, </if> <if test="entrycount != null"> #{entrycount,jdbcType=INTEGER}, </if> <if test="isvalid != null"> #{isvalid,jdbcType=INTEGER}, </if> <if test="content != null"> #{content,jdbcType=LONGVARCHAR}, </if> <if test="ctime != null"> #{ctime,jdbcType=BIGINT}, </if> <if test="cuserid != null"> #{cuserid,jdbcType=INTEGER}, </if> <if test="stick != null"> #{stick,jdbcType=INTEGER}, </if> <if test="limitcount != null"> #{limitcount,jdbcType=INTEGER}, </if> <if test="description != null"> #{description,jdbcType=VARCHAR}, </if> </trim> </insert>
通过上叙就可以获取自动主键,但是一般开发中都是自己生产主键进行开发,这个是利用数据库自增主键来进行的
原文地址:https://www.cnblogs.com/xiufengchen/p/10349894.html
时间: 2024-10-24 04:11:52