mapper.java
1 | List<LinkedHashMap<String, Object>> selectByYear(String sql); |
mapper.xml1
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12<select id="selectByYear" parameterType="java.lang.String" resultType="java.util.LinkedHashMap">
${value}
</select>
<insert id="insert" parameterType="java.lang.String">
${value}
</insert>
<update id="update" parameterType="java.lang.String">
${value}
</update>
<delete id="delete" parameterType="java.lang.String">
${value}
</delete>