rpl_sp_effects.result

这是linux下运行的mysql软件包,可用于linux 下安装 php + mysql + apach 的网络配置

stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
drop procedure if exists p1;
drop procedure if exists p2;
drop function if exists f1;
drop table if exists t1,t2;
drop view if exists v1;
create table t1 (a int);
create procedure p1()
begin
declare spv int default 0;
while spv < 5 do
insert into t1 values(spv+1);
set spv=spv+1;
end while;
end//
call p1();
select * from t1;
a
1
2
3
4
5
delete from t1;
create procedure p2()
begin
declare a int default 4;
create table t2 as select a;
end//
call p2();
select * from t2;
a
4
select * from t2;
a
4
drop procedure p1;
drop procedure p2;
drop table t2;
create function f1(x int) returns int
begin
insert into t1 values(x);
return x+1;
end//
create procedure p1(a int, b int)
begin
declare v int default f1(5);
if (f1(6)) then
select 'yes';
end if;
set v = f1(7);
while f1(8) < 1 do 
select 'this cant be';
end while;
end//
call p1(f1(1), f1(2));
yes
yes
select * from t1;
a
1
2
5
6
7
8
create table t2(a int);
insert into t2 values (10),(11);
select a,f1(a) from t2;
a	f1(a)
10	11
11	12
insert into t2 select f1(3);
select 'master:',a from t1;
master:	a
master:	1
master:	2
master:	5
master:	6
master:	7
master:	8
master:	10
master:	11
master:	3
select 'slave:',a from t1;
slave:	a
slave:	1
slave:	2
slave:	5
slave:	6
slave:	7
slave:	8
slave:	10
slave:	11
slave:	3
drop procedure p1;
delete from t1;
delete from t2;
delete from t1;
insert into t2 values(1),(2);
create view v1 as select f1(a) from t2;
select * from v1;
f1(a)
2
3
select 'master:',a from t1;
master:	a
master:	1
master:	2
select 'slave:',a from t1;
slave:	a
slave:	1
slave:	2
drop view v1;
delete from t1;
prepare s1 from 'select f1(?)';
set @xx=123;
execute s1 using @xx;
f1(?)
124
select 'master:',a from t1;
master:	a
master:	123
select 'slave:',a from t1;
slave:	a
slave:	123
delete from t1;
create procedure p1(spv int)
begin
declare c cursor for select f1(spv) from t2;
while (spv > 2) do
open c;
fetch c into spv;
close c;
set spv= spv - 10;
end while;
end//
call p1(15);
select 'master:',a from t1;
master:	a
master:	15
master:	15
master:	6
master:	6
select 'slave:',a from t1;
slave:	a
slave:	15
slave:	15
slave:	6
slave:	6
drop procedure p1;
drop function f1;
drop table t1,t2;
create table t1 (a int);
create procedure p1()
begin
insert into t1 values(@x);
set @x=@x+1;
insert into t1 values(@x);
if (f2()) then
insert into t1 values(1243);
end if;
end//
create function f2() returns int
begin
insert into t1 values(@z);
set @z=@z+1;
insert into t1 values(@z);
return 0;
end//
create function f1() returns int
begin
insert into t1 values(@y);
call p1();
return 0;
end//
set @x=10;
set @y=20;
set @z=100;
select f1();
f1()
0
set @x=30;
call p1();
select 'master', a from t1;
master	a
master	20
master	10
master	11
master	100
master	101
master	30
master	31
master	101
master	102
select 'slave', a from t1;
slave	a
slave	20
slave	10
slave	11
slave	100
slave	101
slave	30
slave	31
slave	101
slave	102
drop table t1;
drop function f1;
drop function f2;
drop procedure p1;