一次写的mysql造数据脚本 感觉写的不错

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delimiter //




DROP PROCEDURE IF EXISTS function_test;
CREATE PROCEDURE function_test(event_arr varchar(150),retry_arr varchar(150),task_source_idVal INT,rand_time varchar(25))
BEGIN



DECLARE event_arr_tmp varchar(150);
DECLARE retry_arr_tmp varchar(150);
DECLARE eventVal varchar(150);
DECLARE retryVal varchar(150);
DECLARE i INT default 0;
DECLARE random_task_id INT DEFAULT 0;
DECLARE task_name_val_arr varchar(1000) default
'mt_daily,'
'mt_monthly,'
'mt_b2b_monthly,'
'returns_daily,'
'returns_monthly,'
'mt_summary_monthly,'
'deal,'
'deal_result,'
'inventory_age,'
'vat_monthly,'
'business_daily,'
'bank_card,'
'box_upload,'
'box_download,'
'order_shoot,'
'balance_daily,'
'balance_quarterly,'
'account_status,'
'feedback_daily,'
'request_review,'
'storage_free_monthly,'
'storage_mon_monthly,'
'referenceid,'
'amazon_rank,'
'amazon_rating,'
'walmart_rank,'
'get_boss_positions_by_search,'
'get_boss_positions_by_company,'
'get_boss_position_detail,'
'balance_monthly';



DECLARE task_name_val varchar(1000);









select 1 + (RAND() * 31) into random_task_id;
SET task_name_val = SUBSTRING_INDEX(task_name_val_arr, ',', random_task_id);
SET task_name_val = SUBSTRING_INDEX(task_name_val, ',', -1);


SET event_arr_tmp=event_arr;
SET retry_arr_tmp=retry_arr;
WHILE event_arr_tmp != '' DO
SET eventVal = SUBSTRING_INDEX(event_arr_tmp, ',', 1);
SET retryVal = SUBSTRING_INDEX(retry_arr_tmp, ',', 1);
INSERT INTO atc_task_logs(task_source_id, event, result_hash_key, task_name, retry_times,
created_time)
VALUES (task_source_idVal, eventVal, 0, task_name_val, retryVal, rand_time);

select date_add(rand_time, interval 1 second) into rand_time;

IF LOCATE(',', event_arr_tmp) > 0 THEN
SET event_arr_tmp = SUBSTRING(event_arr_tmp, LOCATE(',', event_arr_tmp) + 1);
ELSE
SET event_arr_tmp = '';
END IF;

IF LOCATE(',', retry_arr_tmp) > 0 THEN
SET retry_arr_tmp = SUBSTRING(retry_arr_tmp, LOCATE(',', retry_arr_tmp) + 1);
ELSE
SET retry_arr_tmp = '';
END IF;
END WHILE;




end //

DROP PROCEDURE IF EXISTS proc_batch_insert;
CREATE PROCEDURE proc_batch_insert()



BEGIN
DECLARE event_arr1 varchar(150) DEFAULT '1,2,3,4';
DECLARE event_arr2 varchar(150) DEFAULT '1,2,3,5,1,2,3,4';
DECLARE event_arr3 varchar(150) DEFAULT '1,2,3,5,1,2,3,5,1,2,3,4';
DECLARE event_arr4 varchar(150) DEFAULT '1,2,3,5,1,2,3,5,1,2,3,5,1,2,3,4';
DECLARE event_arr5 varchar(150) DEFAULT '1,2,3,5,1,2,3,5,1,2,3,5,1,2,3,5,1,2,3,4';
DECLARE event_arr6 varchar(150) DEFAULT '1,2,3,5,1,2,3,5,1,2,3,5,1,2,3,5,1,2,3,5';


DECLARE retry_arr1 varchar(150) DEFAULT '1,1,1,1';
DECLARE retry_arr2 varchar(150) DEFAULT '1,1,1,1,2,2,2,2';
DECLARE retry_arr3 varchar(150) DEFAULT '1,1,1,1,2,2,2,2,3,3,3,3';
DECLARE retry_arr4 varchar(150) DEFAULT '1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4';
DECLARE retry_arr5 varchar(150) DEFAULT '1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5';
DECLARE retry_arr6 varchar(150) DEFAULT '1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5';


DECLARE event_arr varchar(150);
DECLARE retry_arr varchar(150) ;

DECLARE task_source_idVal INT;
DECLARE i INT default 0;

DECLARE arr_index_probability_distribution varchar(1000) default
'1,1,1,1,1,1,1,1,1,1,2,2,2,2,3,3,4,4,5,6,'
'1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,'
'1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,'
'1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,'
'1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,';

DECLARE arr_index_key INT DEFAULT 0;
DECLARE rand_time varchar(25) ;
DECLARE arr_value_value varchar(1000);


SET task_source_idVal = 3000001;

WHILE task_source_idVal <= 4000000 DO


select 1 + (RAND() * 101) into arr_index_key;


SELECT FROM_UNIXTIME(
FLOOR((@s := UNIX_TIMESTAMP('2021-10-19 23:59:56')) + RAND() * (UNIX_TIMESTAMP('2021-10-14 23:59:59') - @s + 1)
)) into rand_time ;

SET arr_value_value = SUBSTRING_INDEX(arr_index_probability_distribution, ',', arr_index_key);
SET arr_value_value = SUBSTRING_INDEX(arr_value_value, ',', -1);


CASE arr_value_value
WHEN '1' THEN SET event_arr = event_arr1;
SET retry_arr = retry_arr1;
WHEN '2' THEN SET event_arr = event_arr2;
SET retry_arr = retry_arr2;
WHEN '3' THEN SET event_arr = event_arr3;
SET retry_arr = retry_arr3;
WHEN '4' THEN SET event_arr = event_arr4;
SET retry_arr = retry_arr4;
WHEN '5' THEN SET event_arr = event_arr5;
SET retry_arr = retry_arr5;
WHEN '6' THEN SET event_arr = event_arr6;
SET retry_arr = retry_arr6;
ELSE BEGIN END;
END CASE;



call function_test(event_arr,retry_arr,task_source_idVal,rand_time);
SET task_source_idVal = task_source_idVal + 1;




SET i = i+1;


END WHILE;
END;
//
delimiter ;
call proc_batch_insert();