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woshiaoyun avatar woshiaoyun commented on August 24, 2024

Example:

  <insert id="insertSelective" keyColumn="id" keyProperty="id" parameterType="com.xxx.tech.entity.xxx" useGeneratedKeys="true">
        insert into xxx
        <trim prefix="(" suffix=")" suffixOverrides=",">
                <if test="id != null">id,</if>
                <if test="catName != null">catName,</if>
        </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
                <if test="id != null">id = #{id,jdbcType=BIGINT},</if>
                <if test="catName != null">cat_name = #{catName,jdbcType=VARCHAR},</if>
        </trim>
    </insert>

Description:
上面的<if test="catName != null">catName,</if>
<if test="catName != null">cat_name = #{catName,jdbcType=VARCHAR},</if>,
都不对

from mybatisx.

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