根据项目ID/用户查询消息

tall/src/main/resources/mapper_dao/SysOperationDao.xml

@@ -1,6 +1,6 @@
 <?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.ccsens.tall.persist.dao.SysOperationDao">
+<mapper namespace="com.ccsens.tall.persist.dao.SysOperationDao" xmlns:c="http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 
     <resultMap id="MessageQuery" type="com.ccsens.tall.bean.vo.ProjectMessageVo$Query">
         <result column="id" jdbcType="BIGINT" property="id"></result>
@@ -37,11 +37,14 @@
             t_sys_message_send s, t_sys_operation o
         WHERE
             s.operation_id = o.id
-            AND s.receiver_id = #{userId}
+            <choose>
-            <if test="param.projectId != null">
+                <when test="param.projectId != null">
-                AND o.project_id = #{param.projectId}
+                    AND o.project_id = #{param.projectId}
-            </if>
+                </when>
-
+                <otherwise>
+                    AND s.receiver_id = #{userId}
+                </otherwise>
+            </choose>
             AND s.send_type = #{param.sendType}
             AND s.rec_status = 0
             AND o.rec_status = 0