mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 12:32:27 +01:00
35 lines
1.6 KiB
Text
35 lines
1.6 KiB
Text
SET @start_global_value = @@global.innodb_tmpdir;
|
|
SELECT @start_global_value;
|
|
@start_global_value
|
|
NULL
|
|
select @@session.innodb_tmpdir;
|
|
@@session.innodb_tmpdir
|
|
NULL
|
|
show global variables like 'innodb_tmpdir';
|
|
Variable_name Value
|
|
innodb_tmpdir
|
|
show session variables like 'innodb_tmpdir';
|
|
Variable_name Value
|
|
innodb_tmpdir
|
|
select * from information_schema.global_variables where variable_name='innodb_tmpdir';
|
|
VARIABLE_NAME VARIABLE_VALUE
|
|
INNODB_TMPDIR
|
|
select * from information_schema.session_variables where variable_name='innodb_tmpdir';
|
|
VARIABLE_NAME VARIABLE_VALUE
|
|
INNODB_TMPDIR
|
|
set global innodb_tmpdir=@@global.tmpdir;
|
|
set session innodb_tmpdir=@@global.tmpdir;
|
|
set global innodb_tmpdir=1.1;
|
|
ERROR 42000: Incorrect argument type to variable 'innodb_tmpdir'
|
|
set global innodb_tmpdir=1e1;
|
|
ERROR 42000: Incorrect argument type to variable 'innodb_tmpdir'
|
|
set global innodb_tmpdir=repeat('a',1000);
|
|
ERROR 42000: Variable 'innodb_tmpdir' can't be set to the value of 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
|
|
show warnings;
|
|
Level Code Message
|
|
Warning 1210 Path length should not exceed 512 bytes
|
|
Error 1231 Variable 'innodb_tmpdir' can't be set to the value of 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'
|
|
SET @@global.innodb_tmpdir = @start_global_value;
|
|
SELECT @@global.innodb_tmpdir;
|
|
@@global.innodb_tmpdir
|
|
NULL
|