mirror of
https://github.com/MariaDB/server.git
synced 2025-07-27 18:02:13 +03:00
merged
This commit is contained in:
serg@serg.mylan
@ -33,6 +33,8 @@ begin
|
||||
execute stmt;
|
||||
end|
|
||||
prepare stmt from "call p1()"|
|
||||
set @SAVE_SP_RECURSION_LEVELS=@@max_sp_recursion_depth|
|
||||
set @@max_sp_recursion_depth=100|
|
||||
execute stmt|
|
||||
ERROR HY000: The prepared statement contains a stored routine call that refers to that same statement. It's not allowed to execute a prepared statement in such a recursive manner
|
||||
execute stmt|
|
||||
@ -40,11 +42,18 @@ ERROR HY000: The prepared statement contains a stored routine call that refers t
|
||||
execute stmt|
|
||||
ERROR HY000: The prepared statement contains a stored routine call that refers to that same statement. It's not allowed to execute a prepared statement in such a recursive manner
|
||||
call p1()|
|
||||
ERROR HY000: Recursive stored routines are not allowed.
|
||||
ERROR HY000: The prepared statement contains a stored routine call that refers to that same statement. It's not allowed to execute a prepared statement in such a recursive manner
|
||||
call p1()|
|
||||
ERROR HY000: Recursive stored routines are not allowed.
|
||||
ERROR HY000: The prepared statement contains a stored routine call that refers to that same statement. It's not allowed to execute a prepared statement in such a recursive manner
|
||||
call p1()|
|
||||
ERROR HY000: Recursive stored routines are not allowed.
|
||||
ERROR HY000: The prepared statement contains a stored routine call that refers to that same statement. It's not allowed to execute a prepared statement in such a recursive manner
|
||||
set @@max_sp_recursion_depth=@SAVE_SP_RECURSION_LEVELS|
|
||||
call p1()|
|
||||
ERROR HY000: Recursive limit 0 (as set by the max_sp_recursion_depth variable) was exceeded for routine p1
|
||||
call p1()|
|
||||
ERROR HY000: Recursive limit 0 (as set by the max_sp_recursion_depth variable) was exceeded for routine p1
|
||||
call p1()|
|
||||
ERROR HY000: Recursive limit 0 (as set by the max_sp_recursion_depth variable) was exceeded for routine p1
|
||||
drop procedure p1|
|
||||
create procedure p1()
|
||||
begin
|
||||
|
||||
@ -708,7 +708,7 @@ return (i in (100, 200, bug11394(i-1), 400));
|
||||
end if;
|
||||
end|
|
||||
select bug11394(2)|
|
||||
ERROR HY000: Recursive stored routines are not allowed.
|
||||
ERROR HY000: Recursive stored functions and triggers are not allowed.
|
||||
drop function bug11394|
|
||||
create function bug11394_1(i int) returns int
|
||||
begin
|
||||
@ -719,7 +719,7 @@ return (select bug11394_1(i-1));
|
||||
end if;
|
||||
end|
|
||||
select bug11394_1(2)|
|
||||
ERROR HY000: Recursive stored routines are not allowed.
|
||||
ERROR HY000: Recursive stored functions and triggers are not allowed.
|
||||
drop function bug11394_1|
|
||||
create function bug11394_2(i int) returns int return i|
|
||||
select bug11394_2(bug11394_2(10))|
|
||||
@ -733,7 +733,10 @@ call bug11394(i - 1,(select 1));
|
||||
end if;
|
||||
end|
|
||||
call bug11394(2, 1)|
|
||||
ERROR HY000: Recursive stored routines are not allowed.
|
||||
ERROR HY000: Recursive limit 0 (as set by the max_sp_recursion_depth variable) was exceeded for routine bug11394
|
||||
set @@max_sp_recursion_depth=10|
|
||||
call bug11394(2, 1)|
|
||||
set @@max_sp_recursion_depth=default|
|
||||
drop procedure bug11394|
|
||||
CREATE PROCEDURE BUG_12490() HELP CONTENTS;
|
||||
ERROR 0A000: HELP is not allowed in stored procedures
|
||||
|
||||
@ -3417,6 +3417,9 @@ Table Create Table
|
||||
tm1 CREATE TEMPORARY TABLE `tm1` (
|
||||
`spv1` decimal(6,3) default NULL
|
||||
) ENGINE=MyISAM DEFAULT CHARSET=latin1
|
||||
drop procedure bug12589_1|
|
||||
drop procedure bug12589_2|
|
||||
drop procedure bug12589_3|
|
||||
drop table if exists t3|
|
||||
drop procedure if exists bug7049_1|
|
||||
drop procedure if exists bug7049_2|
|
||||
@ -3667,4 +3670,203 @@ call bug14845()|
|
||||
a
|
||||
0
|
||||
drop procedure bug14845|
|
||||
drop procedure if exists bug13549_1|
|
||||
drop procedure if exists bug13549_2|
|
||||
CREATE PROCEDURE `bug13549_2`()
|
||||
begin
|
||||
call bug13549_1();
|
||||
end|
|
||||
CREATE PROCEDURE `bug13549_1`()
|
||||
begin
|
||||
declare done int default 0;
|
||||
set done= not done;
|
||||
end|
|
||||
CALL bug13549_2()|
|
||||
drop procedure bug13549_2|
|
||||
drop procedure bug13549_1|
|
||||
drop function if exists bug10100f|
|
||||
drop procedure if exists bug10100p|
|
||||
drop procedure if exists bug10100t|
|
||||
drop procedure if exists bug10100pt|
|
||||
drop procedure if exists bug10100pv|
|
||||
drop procedure if exists bug10100pd|
|
||||
drop procedure if exists bug10100pc|
|
||||
create function bug10100f(prm int) returns int
|
||||
begin
|
||||
if prm > 1 then
|
||||
return prm * bug10100f(prm - 1);
|
||||
end if;
|
||||
return 1;
|
||||
end|
|
||||
create procedure bug10100p(prm int, inout res int)
|
||||
begin
|
||||
set res = res * prm;
|
||||
if prm > 1 then
|
||||
call bug10100p(prm - 1, res);
|
||||
end if;
|
||||
end|
|
||||
create procedure bug10100t(prm int)
|
||||
begin
|
||||
declare res int;
|
||||
set res = 1;
|
||||
call bug10100p(prm, res);
|
||||
select res;
|
||||
end|
|
||||
create table t3 (a int)|
|
||||
insert into t3 values (0)|
|
||||
create view v1 as select a from t3;
|
||||
create procedure bug10100pt(level int, lim int)
|
||||
begin
|
||||
if level < lim then
|
||||
update t3 set a=level;
|
||||
FLUSH TABLES;
|
||||
call bug10100pt(level+1, lim);
|
||||
else
|
||||
select * from t3;
|
||||
end if;
|
||||
end|
|
||||
create procedure bug10100pv(level int, lim int)
|
||||
begin
|
||||
if level < lim then
|
||||
update v1 set a=level;
|
||||
FLUSH TABLES;
|
||||
call bug10100pv(level+1, lim);
|
||||
else
|
||||
select * from v1;
|
||||
end if;
|
||||
end|
|
||||
prepare stmt2 from "select * from t3;";
|
||||
create procedure bug10100pd(level int, lim int)
|
||||
begin
|
||||
if level < lim then
|
||||
select level;
|
||||
prepare stmt1 from "update t3 set a=a+2";
|
||||
execute stmt1;
|
||||
FLUSH TABLES;
|
||||
execute stmt1;
|
||||
FLUSH TABLES;
|
||||
execute stmt1;
|
||||
FLUSH TABLES;
|
||||
deallocate prepare stmt1;
|
||||
execute stmt2;
|
||||
select * from t3;
|
||||
call bug10100pd(level+1, lim);
|
||||
else
|
||||
execute stmt2;
|
||||
end if;
|
||||
end|
|
||||
create procedure bug10100pc(level int, lim int)
|
||||
begin
|
||||
declare lv int;
|
||||
declare c cursor for select a from t3;
|
||||
open c;
|
||||
if level < lim then
|
||||
select level;
|
||||
fetch c into lv;
|
||||
select lv;
|
||||
update t3 set a=level+lv;
|
||||
FLUSH TABLES;
|
||||
call bug10100pc(level+1, lim);
|
||||
else
|
||||
select * from t3;
|
||||
end if;
|
||||
close c;
|
||||
end|
|
||||
set @@max_sp_recursion_depth=4|
|
||||
select @@max_sp_recursion_depth|
|
||||
@@max_sp_recursion_depth
|
||||
4
|
||||
select bug10100f(3)|
|
||||
ERROR HY000: Recursive stored functions and triggers are not allowed.
|
||||
select bug10100f(6)|
|
||||
ERROR HY000: Recursive stored functions and triggers are not allowed.
|
||||
call bug10100t(5)|
|
||||
res
|
||||
120
|
||||
call bug10100pt(1,5)|
|
||||
a
|
||||
4
|
||||
call bug10100pv(1,5)|
|
||||
a
|
||||
4
|
||||
update t3 set a=1|
|
||||
call bug10100pd(1,5)|
|
||||
level
|
||||
1
|
||||
a
|
||||
7
|
||||
a
|
||||
7
|
||||
level
|
||||
2
|
||||
a
|
||||
13
|
||||
a
|
||||
13
|
||||
level
|
||||
3
|
||||
a
|
||||
19
|
||||
a
|
||||
19
|
||||
level
|
||||
4
|
||||
a
|
||||
25
|
||||
a
|
||||
25
|
||||
a
|
||||
25
|
||||
select * from t3|
|
||||
a
|
||||
25
|
||||
update t3 set a=1|
|
||||
call bug10100pc(1,5)|
|
||||
level
|
||||
1
|
||||
lv
|
||||
1
|
||||
level
|
||||
2
|
||||
lv
|
||||
2
|
||||
level
|
||||
3
|
||||
lv
|
||||
4
|
||||
level
|
||||
4
|
||||
lv
|
||||
7
|
||||
a
|
||||
11
|
||||
select * from t3|
|
||||
a
|
||||
11
|
||||
set @@max_sp_recursion_depth=0|
|
||||
select @@max_sp_recursion_depth|
|
||||
@@max_sp_recursion_depth
|
||||
0
|
||||
select bug10100f(5)|
|
||||
ERROR HY000: Recursive stored functions and triggers are not allowed.
|
||||
call bug10100t(5)|
|
||||
ERROR HY000: Recursive limit 0 (as set by the max_sp_recursion_depth variable) was exceeded for routine bug10100p
|
||||
set @@max_sp_recursion_depth=255|
|
||||
set @var=1|
|
||||
call bug10100p(255, @var)|
|
||||
call bug10100pt(1,255)|
|
||||
call bug10100pv(1,255)|
|
||||
call bug10100pd(1,255)|
|
||||
call bug10100pc(1,255)|
|
||||
set @@max_sp_recursion_depth=0|
|
||||
deallocate prepare stmt2|
|
||||
drop function bug10100f|
|
||||
drop procedure bug10100p|
|
||||
drop procedure bug10100t|
|
||||
drop procedure bug10100pt|
|
||||
drop procedure bug10100pv|
|
||||
drop procedure bug10100pd|
|
||||
drop procedure bug10100pc|
|
||||
drop view v1|
|
||||
drop table t3|
|
||||
drop table t1,t2;
|
||||
|
||||
@ -703,8 +703,11 @@ create trigger t1_ai after insert on t1
|
||||
for each row insert into t2 values (new.f1+1);
|
||||
create trigger t2_ai after insert on t2
|
||||
for each row insert into t1 values (new.f2+1);
|
||||
set @SAVE_SP_RECURSION_LEVELS=@@max_sp_recursion_depth;
|
||||
set @@max_sp_recursion_depth=100;
|
||||
insert into t1 values (1);
|
||||
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
|
||||
set @@max_sp_recursion_depth=@SAVE_SP_RECURSION_LEVELS;
|
||||
select * from t1;
|
||||
f1
|
||||
1
|
||||
@ -763,3 +766,17 @@ ERROR HY000: Table 't3' was not locked with LOCK TABLES
|
||||
deallocate prepare stmt1;
|
||||
drop procedure p1;
|
||||
drop table t1, t2, t3;
|
||||
create table t1 (a int);
|
||||
drop procedure if exists p2;
|
||||
CREATE PROCEDURE `p2`()
|
||||
begin
|
||||
insert into t1 values (1);
|
||||
end//
|
||||
create trigger trg before insert on t1 for each row
|
||||
begin
|
||||
declare done int default 0;
|
||||
set done= not done;
|
||||
end//
|
||||
CALL p2();
|
||||
drop procedure p2;
|
||||
drop table t1;
|
||||
|
||||
@ -351,6 +351,14 @@ set global rpl_recovery_rank=100;
|
||||
set global server_id=100;
|
||||
set global slow_launch_time=100;
|
||||
set sort_buffer_size=100;
|
||||
set @@max_sp_recursion_depth=10;
|
||||
select @@max_sp_recursion_depth;
|
||||
@@max_sp_recursion_depth
|
||||
10
|
||||
set @@max_sp_recursion_depth=0;
|
||||
select @@max_sp_recursion_depth;
|
||||
@@max_sp_recursion_depth
|
||||
0
|
||||
set sql_auto_is_null=1;
|
||||
select @@sql_auto_is_null;
|
||||
@@sql_auto_is_null
|
||||
|
||||
@ -26,18 +26,29 @@ begin
|
||||
execute stmt;
|
||||
end|
|
||||
prepare stmt from "call p1()"|
|
||||
# Allow SP resursion to be show that it has not influence here
|
||||
set @SAVE_SP_RECURSION_LEVELS=@@max_sp_recursion_depth|
|
||||
set @@max_sp_recursion_depth=100|
|
||||
--error ER_PS_NO_RECURSION
|
||||
execute stmt|
|
||||
--error ER_PS_NO_RECURSION
|
||||
execute stmt|
|
||||
--error ER_PS_NO_RECURSION
|
||||
execute stmt|
|
||||
--error ER_SP_NO_RECURSION
|
||||
--error ER_PS_NO_RECURSION
|
||||
call p1()|
|
||||
--error ER_SP_NO_RECURSION
|
||||
--error ER_PS_NO_RECURSION
|
||||
call p1()|
|
||||
--error ER_SP_NO_RECURSION
|
||||
--error ER_PS_NO_RECURSION
|
||||
call p1()|
|
||||
set @@max_sp_recursion_depth=@SAVE_SP_RECURSION_LEVELS|
|
||||
--error ER_SP_RECURSION_LIMIT
|
||||
call p1()|
|
||||
--error ER_SP_RECURSION_LIMIT
|
||||
call p1()|
|
||||
--error ER_SP_RECURSION_LIMIT
|
||||
call p1()|
|
||||
|
||||
drop procedure p1|
|
||||
#
|
||||
# C. Create/drop a stored procedure in Dynamic SQL.
|
||||
|
||||
@ -1044,10 +1044,11 @@ begin
|
||||
call bug11394(i - 1,(select 1));
|
||||
end if;
|
||||
end|
|
||||
# Again if we allow recursion for stored procedures (without
|
||||
# additional efforts) the following statement will crash the server.
|
||||
--error 1424
|
||||
--error ER_SP_RECURSION_LIMIT
|
||||
call bug11394(2, 1)|
|
||||
set @@max_sp_recursion_depth=10|
|
||||
call bug11394(2, 1)|
|
||||
set @@max_sp_recursion_depth=default|
|
||||
drop procedure bug11394|
|
||||
delimiter ;|
|
||||
|
||||
|
||||
@ -4291,6 +4291,9 @@ call bug12589_1()|
|
||||
# No warnings here
|
||||
call bug12589_2()|
|
||||
call bug12589_3()|
|
||||
drop procedure bug12589_1|
|
||||
drop procedure bug12589_2|
|
||||
drop procedure bug12589_3|
|
||||
|
||||
#
|
||||
# BUG#7049: Stored procedure CALL errors are ignored
|
||||
@ -4594,6 +4597,185 @@ end|
|
||||
call bug14845()|
|
||||
drop procedure bug14845|
|
||||
|
||||
#
|
||||
# BUG#13549 "Server crash with nested stored procedures".
|
||||
# Server should not crash when during execution of stored procedure
|
||||
# we have to parse trigger/function definition and this new trigger/
|
||||
# function has more local variables declared than invoking stored
|
||||
# procedure and last of these variables is used in argument of NOT
|
||||
# operator.
|
||||
#
|
||||
--disable_warnings
|
||||
drop procedure if exists bug13549_1|
|
||||
drop procedure if exists bug13549_2|
|
||||
--enable_warnings
|
||||
CREATE PROCEDURE `bug13549_2`()
|
||||
begin
|
||||
call bug13549_1();
|
||||
end|
|
||||
CREATE PROCEDURE `bug13549_1`()
|
||||
begin
|
||||
declare done int default 0;
|
||||
set done= not done;
|
||||
end|
|
||||
CALL bug13549_2()|
|
||||
drop procedure bug13549_2|
|
||||
drop procedure bug13549_1|
|
||||
|
||||
#
|
||||
# BUG#10100: function (and stored procedure?) recursivity problem
|
||||
#
|
||||
--disable_warnings
|
||||
drop function if exists bug10100f|
|
||||
drop procedure if exists bug10100p|
|
||||
drop procedure if exists bug10100t|
|
||||
drop procedure if exists bug10100pt|
|
||||
drop procedure if exists bug10100pv|
|
||||
drop procedure if exists bug10100pd|
|
||||
drop procedure if exists bug10100pc|
|
||||
--enable_warnings
|
||||
# routines with simple recursion
|
||||
create function bug10100f(prm int) returns int
|
||||
begin
|
||||
if prm > 1 then
|
||||
return prm * bug10100f(prm - 1);
|
||||
end if;
|
||||
return 1;
|
||||
end|
|
||||
create procedure bug10100p(prm int, inout res int)
|
||||
begin
|
||||
set res = res * prm;
|
||||
if prm > 1 then
|
||||
call bug10100p(prm - 1, res);
|
||||
end if;
|
||||
end|
|
||||
create procedure bug10100t(prm int)
|
||||
begin
|
||||
declare res int;
|
||||
set res = 1;
|
||||
call bug10100p(prm, res);
|
||||
select res;
|
||||
end|
|
||||
|
||||
# a procedure which use tables and recursion
|
||||
create table t3 (a int)|
|
||||
insert into t3 values (0)|
|
||||
create view v1 as select a from t3;
|
||||
create procedure bug10100pt(level int, lim int)
|
||||
begin
|
||||
if level < lim then
|
||||
update t3 set a=level;
|
||||
FLUSH TABLES;
|
||||
call bug10100pt(level+1, lim);
|
||||
else
|
||||
select * from t3;
|
||||
end if;
|
||||
end|
|
||||
# view & recursion
|
||||
create procedure bug10100pv(level int, lim int)
|
||||
begin
|
||||
if level < lim then
|
||||
update v1 set a=level;
|
||||
FLUSH TABLES;
|
||||
call bug10100pv(level+1, lim);
|
||||
else
|
||||
select * from v1;
|
||||
end if;
|
||||
end|
|
||||
# dynamic sql & recursion
|
||||
prepare stmt2 from "select * from t3;";
|
||||
create procedure bug10100pd(level int, lim int)
|
||||
begin
|
||||
if level < lim then
|
||||
select level;
|
||||
prepare stmt1 from "update t3 set a=a+2";
|
||||
execute stmt1;
|
||||
FLUSH TABLES;
|
||||
execute stmt1;
|
||||
FLUSH TABLES;
|
||||
execute stmt1;
|
||||
FLUSH TABLES;
|
||||
deallocate prepare stmt1;
|
||||
execute stmt2;
|
||||
select * from t3;
|
||||
call bug10100pd(level+1, lim);
|
||||
else
|
||||
execute stmt2;
|
||||
end if;
|
||||
end|
|
||||
# cursor & recursion
|
||||
create procedure bug10100pc(level int, lim int)
|
||||
begin
|
||||
declare lv int;
|
||||
declare c cursor for select a from t3;
|
||||
open c;
|
||||
if level < lim then
|
||||
select level;
|
||||
fetch c into lv;
|
||||
select lv;
|
||||
update t3 set a=level+lv;
|
||||
FLUSH TABLES;
|
||||
call bug10100pc(level+1, lim);
|
||||
else
|
||||
select * from t3;
|
||||
end if;
|
||||
close c;
|
||||
end|
|
||||
|
||||
set @@max_sp_recursion_depth=4|
|
||||
select @@max_sp_recursion_depth|
|
||||
-- error ER_SP_NO_RECURSION
|
||||
select bug10100f(3)|
|
||||
-- error ER_SP_NO_RECURSION
|
||||
select bug10100f(6)|
|
||||
call bug10100t(5)|
|
||||
call bug10100pt(1,5)|
|
||||
call bug10100pv(1,5)|
|
||||
update t3 set a=1|
|
||||
call bug10100pd(1,5)|
|
||||
select * from t3|
|
||||
update t3 set a=1|
|
||||
call bug10100pc(1,5)|
|
||||
select * from t3|
|
||||
set @@max_sp_recursion_depth=0|
|
||||
select @@max_sp_recursion_depth|
|
||||
-- error ER_SP_NO_RECURSION
|
||||
select bug10100f(5)|
|
||||
-- error ER_SP_RECURSION_LIMIT
|
||||
call bug10100t(5)|
|
||||
|
||||
#end of the stack checking
|
||||
set @@max_sp_recursion_depth=255|
|
||||
set @var=1|
|
||||
#disable log because error about stack overrun contains numbers which
|
||||
#depend on a system
|
||||
-- disable_result_log
|
||||
-- error ER_STACK_OVERRUN_NEED_MORE
|
||||
call bug10100p(255, @var)|
|
||||
-- error ER_STACK_OVERRUN_NEED_MORE
|
||||
call bug10100pt(1,255)|
|
||||
-- error ER_STACK_OVERRUN_NEED_MORE
|
||||
call bug10100pv(1,255)|
|
||||
-- error ER_STACK_OVERRUN_NEED_MORE
|
||||
call bug10100pd(1,255)|
|
||||
-- error ER_STACK_OVERRUN_NEED_MORE
|
||||
call bug10100pc(1,255)|
|
||||
-- enable_result_log
|
||||
set @@max_sp_recursion_depth=0|
|
||||
|
||||
deallocate prepare stmt2|
|
||||
|
||||
drop function bug10100f|
|
||||
drop procedure bug10100p|
|
||||
drop procedure bug10100t|
|
||||
drop procedure bug10100pt|
|
||||
drop procedure bug10100pv|
|
||||
drop procedure bug10100pd|
|
||||
drop procedure bug10100pc|
|
||||
drop view v1|
|
||||
drop table t3|
|
||||
|
||||
|
||||
#
|
||||
# BUG#NNNN: New bug synopsis
|
||||
#
|
||||
|
||||
@ -743,8 +743,12 @@ create trigger t1_ai after insert on t1
|
||||
for each row insert into t2 values (new.f1+1);
|
||||
create trigger t2_ai after insert on t2
|
||||
for each row insert into t1 values (new.f2+1);
|
||||
# Allow SP resursion to be show that it has not influence here
|
||||
set @SAVE_SP_RECURSION_LEVELS=@@max_sp_recursion_depth;
|
||||
set @@max_sp_recursion_depth=100;
|
||||
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
|
||||
insert into t1 values (1);
|
||||
set @@max_sp_recursion_depth=@SAVE_SP_RECURSION_LEVELS;
|
||||
select * from t1;
|
||||
select * from t2;
|
||||
drop trigger t1_ai;
|
||||
@ -914,3 +918,31 @@ call p1();
|
||||
deallocate prepare stmt1;
|
||||
drop procedure p1;
|
||||
drop table t1, t2, t3;
|
||||
|
||||
#
|
||||
# BUG#13549 "Server crash with nested stored procedures".
|
||||
# Server should not crash when during execution of stored procedure
|
||||
# we have to parse trigger/function definition and this new trigger/
|
||||
# function has more local variables declared than invoking stored
|
||||
# procedure and last of these variables is used in argument of NOT
|
||||
# operator.
|
||||
#
|
||||
create table t1 (a int);
|
||||
--disable_warnings
|
||||
drop procedure if exists p2;
|
||||
--enable_warnings
|
||||
DELIMITER //;
|
||||
CREATE PROCEDURE `p2`()
|
||||
begin
|
||||
insert into t1 values (1);
|
||||
end//
|
||||
create trigger trg before insert on t1 for each row
|
||||
begin
|
||||
declare done int default 0;
|
||||
set done= not done;
|
||||
end//
|
||||
DELIMITER ;//
|
||||
CALL p2();
|
||||
drop procedure p2;
|
||||
drop table t1;
|
||||
|
||||
|
||||
@ -237,6 +237,10 @@ set global rpl_recovery_rank=100;
|
||||
set global server_id=100;
|
||||
set global slow_launch_time=100;
|
||||
set sort_buffer_size=100;
|
||||
set @@max_sp_recursion_depth=10;
|
||||
select @@max_sp_recursion_depth;
|
||||
set @@max_sp_recursion_depth=0;
|
||||
select @@max_sp_recursion_depth;
|
||||
set sql_auto_is_null=1;
|
||||
select @@sql_auto_is_null;
|
||||
set @@sql_auto_is_null=0;
|
||||
|
||||
Reference in New Issue
Block a user