refactor mapper xml

src/main/resources/mapper/timi-server/gao/GaoEventRoleRelationMapper.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
+<mapper namespace="com.imyeyu.api.modules.gao.mapper.GaoEventRoleRelationMapper">
+	<select id="selectAllByEventIdList" resultType="com.imyeyu.api.modules.gao.entity.GaoEventRoleRelation">
+		SELECT
+		    *
+		FROM `gao_event_role_relation`
+		WHERE
+			TRUE
+			<if test="idList != null and !idList.isEmpty()">
+				AND `event_id` IN
+				<foreach collection="idList" item="id" separator="," open="(" close=")">
+					#{id}
+				</foreach>
+			</if>
+			<if test="idList == null or idList.isEmpty()">
+				AND FALSE
+			</if>
+			AND `deleted_at` IS NULL
+		ORDER BY `created_at`
+	</select>
+</mapper>