這裡是查詢  把多個uuid以逗號(,)的格式去查詢資料，把資料放入一張臨時表
裡面值得學習的是動態遊標，mysql動態sql語法

DELIMITER $$ DROP PROCEDURE IF EXISTS `get_checkList`$$ CREATE  PROCEDURE  `get_checkList` (v_schId VARCHAR(100),v_mark VARCHAR(100))  BEGIN       DECLARE done INT DEFAULT 0;        DECLARE temp_id VARCHAR(32);      DECLARE temp_personId VARCHAR(32);   #'接收人ID'     DECLARE temp_gradeId VARCHAR(5000);  #'(多個)年級id'     DECLARE temp_clazzId VARCHAR(5000);  #'(多個)班級id'     DECLARE temp_pushId VARCHAR(32);     #'考勤推送ID'     DECLARE temp_mark VARCHAR(10);       
    #定義遊標
    DECLARE cur CURSOR FOR( SELECT * FROM check_person_view);       #設定跳出遊標條件
    DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1;       #這裡採用檢視，表示遊標的結果 為動態資料
    DROP VIEW IF EXISTS check_person_view;       
    #這裡是mysql的動態sql語法運用
    SET @sqlstr = "CREATE VIEW check_person_view as ";       SET @sqlstr = CONCAT(@sqlstr , "SELECT a.* FROM  kq_pushperson a JOIN kq_checkpush b ON a.pushId =b.id  AND b.schId ='", v_schId,"' ");      IF v_mark IS NOT NULL THEN     SET @sqlstr = CONCAT(@sqlstr , "and a.mark='", v_mark,"' ");     END IF;     PREPARE stmt FROM @sqlstr;       EXECUTE stmt;       DEALLOCATE PREPARE stmt;      DELETE FROM kq_pushperson_temp;    
    #開啟遊標
    OPEN cur;       FETCH cur INTO temp_id,temp_personId,temp_gradeId,temp_clazzId,temp_pushId,temp_mark;       WHILE done <> 1 DO       #select  temp_id,temp_personId,temp_gradeId,temp_clazzId,temp_pushId,temp_mark;      SET @tempSql="insert into kq_pushperson_temp(id,personId,gradeId,clazzId,pushId,empName,gradeName,clazzName,mark) select ";     SET @tempSql= CONCAT(@tempSql,'"',temp_id,'","',temp_personId,'" ');     IF temp_gradeId IS NULL THEN SET @tempSql= CONCAT(@tempSql,",null,null"); SET @tempSql= CONCAT(@tempSql,',"',temp_pushId,'",(SELECT username FROM sys_user WHERE id="',temp_personId,'")'); SET @tempSql= CONCAT(@tempSql,',null,null,"',temp_mark,'" ');     ELSE  IF temp_clazzId IS NULL THEN SET @tempSql= CONCAT(@tempSql,',REPLACE("',temp_gradeId,'","\'","") gradeId,null clazzId'); SET @tempSql= CONCAT(@tempSql,',"',temp_pushId,'",(SELECT username FROM sys_user WHERE id="',temp_personId,'")'); SET @tempSql= CONCAT(@tempSql,',(SELECT GROUP_CONCAT(NAME) FROM xj_grade WHERE id in (',temp_gradeId,')) gradeName'); SET @tempSql= CONCAT(@tempSql,',null clazzName'); SET @tempSql= CONCAT(@tempSql,',"',temp_mark,'" '); ELSE  SET @tempSql= CONCAT(@tempSql,',REPLACE("',temp_gradeId,'","\'","") gradeId,REPLACE("',temp_clazzId,'","\'","") clazzId'); SET @tempSql= CONCAT(@tempSql,',"',temp_pushId,'",(SELECT username FROM sys_user WHERE id="',temp_personId,'")'); SET @tempSql= CONCAT(@tempSql,',(SELECT GROUP_CONCAT(NAME) FROM xj_grade WHERE id in (',temp_gradeId,')) gradeName'); SET @tempSql= CONCAT(@tempSql,',(SELECT GROUP_CONCAT(NAME) FROM xj_clazz WHERE id in (',temp_clazzId,')) clazzName'); SET @tempSql= CONCAT(@tempSql,',"',temp_mark,'" '); END IF;     END IF;     #select @tempSql;     PREPARE stmt FROM @tempSql;       EXECUTE stmt;       DEALLOCATE PREPARE stmt;      FETCH cur INTO temp_id,temp_personId,temp_gradeId,temp_clazzId,temp_pushId,temp_mark;      END WHILE;       CLOSE cur;      SELECT * FROM kq_pushperson_temp; END $$ DELIMITER ;