sp-dynamic.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

drop procedure if exists p1|
drop procedure if exists p2|
create procedure p1()
begin
prepare stmt from "select 1";
execute stmt;
execute stmt;
execute stmt;
deallocate prepare stmt;
end|
call p1()|
1
1
1
1
1
1
call p1()|
1
1
1
1
1
1
call p1()|
1
1
1
1
1
1
drop procedure p1|
create procedure p1()
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|
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|
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: 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: 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: 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
prepare stmt from "create procedure p2() begin select 1; end";
execute stmt;
deallocate prepare stmt;
end|
call p1()|
ERROR HY000: This command is not supported in the prepared statement protocol yet
call p1()|
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop procedure p1|
create procedure p1()
begin
prepare stmt from "drop procedure p2";
execute stmt;
deallocate prepare stmt;
end|
call p1()|
ERROR HY000: This command is not supported in the prepared statement protocol yet
call p1()|
ERROR HY000: This command is not supported in the prepared statement protocol yet
drop procedure p1|
create procedure p1()
begin
prepare stmt_drop from "drop table if exists t1";
execute stmt_drop;
prepare stmt from "create table t1 (a int)";
execute stmt;
insert into t1 (a) values (1);
select * from t1;
deallocate prepare stmt;
deallocate prepare stmt_drop;
end|
call p1()|
a
1
Warnings:
Note	1051	Unknown table 't1'
call p1()|
a
1
drop procedure p1|
create procedure p1()
begin
set @tab_name=concat("tab_", replace(curdate(), '-', '_'));
set @drop_sql=concat("drop table if exists ", @tab_name);
set @create_sql=concat("create table ", @tab_name, " (a int)");
set @insert_sql=concat("insert into ", @tab_name, " values (1), (2), (3)");
set @select_sql=concat("select * from ", @tab_name); 
select @tab_name;
select @drop_sql;
select @create_sql;
select @insert_sql;
select @select_sql;
prepare stmt_drop from @drop_sql;
execute stmt_drop;
prepare stmt from @create_sql;
execute stmt;
prepare stmt from @insert_sql;
execute stmt;
prepare stmt from @select_sql;
execute stmt;
execute stmt_drop;
deallocate prepare stmt;
deallocate prepare stmt_drop;
end|
call p1()|
call p1()|
drop procedure p1|
create procedure p1()
begin
prepare stmt_drop from "drop table if exists t1";
execute stmt_drop;
prepare stmt from "create table t1 (a int)";
execute stmt;
deallocate prepare stmt;
deallocate prepare stmt_drop;
end|
drop function if exists f1|
create function f1(a int) returns int
begin
call p1();
return 1;
end|
select f1(0)|
ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
select f1(f1(0))|
ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
select f1(f1(f1(0)))|
ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
drop function f1|
drop procedure p1|
create procedure p1()
begin
drop table if exists t1;
create table t1 (id integer not null primary key,
name varchar(20) not null);
insert into t1 (id, name) values (1, 'aaa'), (2, 'bbb'), (3, 'ccc');
prepare stmt from "select name from t1";
execute stmt;
select name from t1;
execute stmt;
prepare stmt from
"select name from t1 where name=(select name from t1 where id=2)";
execute stmt;
select name from t1 where name=(select name from t1 where id=2);
execute stmt;
end|
call p1()|
name
aaa
bbb
ccc
name
aaa
bbb
ccc
name
aaa
bbb
ccc
name
bbb
name
bbb
name
bbb
call p1()|
name
aaa
bbb
ccc
name
aaa
bbb
ccc
name
aaa
bbb
ccc
name
bbb
name
bbb
name
bbb
drop procedure p1|
prepare stmt from "select * from t1"|
create procedure p1()
begin
execute stmt;
deallocate prepare stmt;
end|
call p1()|
id	name
1	aaa
2	bbb
3	ccc
call p1()|
ERROR HY000: Unknown prepared statement handler (stmt) given to EXECUTE
drop procedure p1|
create procedure p1()
begin
declare a char(10);
set a="sp-variable";
set @a="mysql-variable";
prepare stmt from "select 'dynamic sql:', @a, a";
execute stmt;
end|
call p1()|
ERROR 42S22: Unknown column 'a' in 'field list'
call p1()|
ERROR 42S22: Unknown column 'a' in 'field list'
drop procedure p1|
create procedure p1()
begin
prepare stmt from 'select ? as a';
execute stmt using @a;
end|
set @a=1|
call p1()|
a
1
call p1()|
a
1
drop procedure p1|
drop table if exists t1|
create table t1 (id integer primary key auto_increment,
stmt_text char(35), status varchar(20))|
insert into t1 (stmt_text) values
("select 1"), ("flush tables"), ("handler t1 open as ha"), 
("analyze table t1"), ("check table t1"), ("checksum table t1"),
("check table t1"), ("optimize table t1"), ("repair table t1"),
("describe extended select * from t1"),
("help help"), ("show databases"), ("show tables"),
("show table status"), ("show open tables"), ("show storage engines"),
("insert into t1 (id) values (1)"), ("update t1 set status=''"),
("delete from t1"), ("truncate t1"), ("call p1()"), ("foo bar")|
create procedure p1()
begin
declare v_stmt_text varchar(255);
declare v_id integer;
declare done int default 0;
declare c cursor for select id, stmt_text from t1;
declare continue handler for 1295 -- ER_UNSUPPORTED_PS
set @status='not supported';
declare continue handler for 1064 -- ER_SYNTAX_ERROR
set @status='syntax error';
declare continue handler for sqlstate '02000' set done = 1;
prepare update_stmt from "update t1 set status=? where id=?";
open c;
repeat
if not done then
fetch c into v_id, v_stmt_text;
set @id=v_id, @stmt_text=v_stmt_text;
set @status="supported";
prepare stmt from @stmt_text;
execute update_stmt using @status, @id;
end if;
until done end repeat;
deallocate prepare update_stmt;
end|
call p1()|
select * from t1|
id	stmt_text	status
1	select 1	supported
2	flush tables	not supported
3	handler t1 open as ha	not supported
4	analyze table t1	not supported
5	check table t1	not supported
6	checksum table t1	not supported
7	check table t1	not supported
8	optimize table t1	not supported
9	repair table t1	not supported
10	describe extended select * from t1	supported
11	help help	not supported
12	show databases	supported
13	show tables	supported
14	show table status	supported
15	show open tables	supported
16	show storage engines	supported
17	insert into t1 (id) values (1)	supported
18	update t1 set status=''	supported
19	delete from t1	supported
20	truncate t1	supported
21	call p1()	supported
22	foo bar	syntax error
drop procedure p1|
drop table t1|
prepare stmt from 'select 1'|
create procedure p1() execute stmt|
call p1()|
1
1
call p1()|
1
1
drop procedure p1|
create function f1() returns int
begin
deallocate prepare stmt;
return 1;
end|
ERROR 0A000: Dynamic SQL is not allowed in stored function or trigger
create procedure p1()
begin
prepare stmt from 'select 1 A';
execute stmt;
end|
prepare stmt from 'call p1()'|
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|
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
drop procedure p1|
drop table if exists t1, t2|
create procedure p1 (a int) language sql deterministic
begin
declare rsql varchar(100);
drop table if exists t1, t2;
set @rsql= "create table t1 (a int)";
select @rsql;
prepare pst from @rsql;
execute pst;
set @rsql= null;
set @rsql= "create table t2 (a int)";
select @rsql;
prepare pst from @rsql;
execute pst;
drop table if exists t1, t2;
end|
set @a:=0|
call p1(@a)|
@rsql
create table t1 (a int)
@rsql
create table t2 (a int)
Warnings:
Note	1051	Unknown table 't1'
Note	1051	Unknown table 't2'
select @a|
@a
0
call p1(@a)|
@rsql
create table t1 (a int)
@rsql
create table t2 (a int)
Warnings:
Note	1051	Unknown table 't1'
Note	1051	Unknown table 't2'
select @a|
@a
0
drop procedure if exists p1|