0
Create procedure a06_generate_data(p_loop_count int,
p_min int,
p_max int,
p_status char(1))
begin
declare v_max int;
declare v_min int;
declare v_loop_count int;
set v_max := p_max;
set v_min := p_min;
set v_loop_count := p_loop_count
-- clear the results table for each run
truncate table p_testbed.a06_rndData;
Repeat
insert into p_testbed.a06_rndData (col_value)
values (floor(v_min + rand()*(v_max – v_min)));
set v_loop_count := v_loop_count – 1;
until v_loop_count <= 0 End Repeat;
select col_value p_testbed.a06_rndData ;
end; #
此过程是从p_min到p_max开始插入随机值,总数为p_loop_count值。但问题是,还有周围的截断的错误:mysql截断错误
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that
corresponds to your MySQL server version for the right syntax to use near 'truncate table p_testbed.a06_rndData;
Repeat
insert into p_testbed.a0'
我在网上搜索来检查语法截形,但我想我有这个正确写入。
对此提出建议?谢谢。