database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

MDEV-6999 Remove or deprecate unused variables

Browse Source
This commit is contained in:
Sergei Golubchik
2014-11-29 00:52:48 +01:00
parent 6a2fbdf948
commit e4f973930c
9 changed files with 67 additions and 372 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
mysql-test/suite/sys_vars/r/max_tmp_tables_basic.result
View File

@ -8,87 +8,123 @@ SELECT @start_session_value;
32
'#--------------------FN_DYNVARS_086_01-------------------------#'
SET @@global.max_tmp_tables = 1000;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SET @@global.max_tmp_tables = DEFAULT;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
32
SET @@session.max_tmp_tables = 1000;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SET @@session.max_tmp_tables = DEFAULT;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
32
'#--------------------FN_DYNVARS_086_02-------------------------#'
SET @@global.max_tmp_tables = DEFAULT;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables = 32;
@@global.max_tmp_tables = 32
1
SET @@session.max_tmp_tables = DEFAULT;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables = 32;
@@session.max_tmp_tables = 32
1
'#--------------------FN_DYNVARS_086_03-------------------------#'
SET @@global.max_tmp_tables = 1;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
1
SET @@global.max_tmp_tables = 2;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
2
SET @@global.max_tmp_tables = 65536;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
65536
SET @@global.max_tmp_tables = 4294967295;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
4294967295
SET @@global.max_tmp_tables = 4294967294;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
4294967294
'#--------------------FN_DYNVARS_086_04-------------------------#'
SET @@session.max_tmp_tables = 1;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
1
SET @@session.max_tmp_tables = 2;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
2
SET @@session.max_tmp_tables = 65536;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
65536
SET @@session.max_tmp_tables = 4294967295;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
4294967295
SET @@session.max_tmp_tables = 4294967294;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
4294967294
'#------------------FN_DYNVARS_086_05-----------------------#'
SET @@global.max_tmp_tables = -1024;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '-1024'
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
1
SET @@global.max_tmp_tables = 4294967296;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '4294967296'
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
4294967295
SET @@global.max_tmp_tables = -1;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '-1'
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
1
SET @@global.max_tmp_tables = 429496729500;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '429496729500'
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
@ -105,24 +141,28 @@ SELECT @@global.max_tmp_tables;
4294967295
SET @@session.max_tmp_tables = 4294967296;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '4294967296'
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
4294967295
SET @@session.max_tmp_tables = -1;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '-1'
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
1
SET @@session.max_tmp_tables = 429496729500;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '429496729500'
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
4294967295
SET @@session.max_tmp_tables = -001;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '-1'
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
@ -131,6 +171,7 @@ SET @@session.max_tmp_tables = 65530.34;
ERROR 42000: Incorrect argument type to variable 'max_tmp_tables'
SET @@session.max_tmp_tables = 10737418241;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '10737418241'
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
@ -154,22 +195,29 @@ WHERE VARIABLE_NAME='max_tmp_tables';
1
'#------------------FN_DYNVARS_086_08-----------------------#'
SET @@global.max_tmp_tables = TRUE;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
1
SET @@global.max_tmp_tables = FALSE;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect max_tmp_tables value: '0'
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
1
'#---------------------FN_DYNVARS_086_09----------------------#'
SET @@global.max_tmp_tables = 20;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@max_tmp_tables = @@global.max_tmp_tables;
@@max_tmp_tables = @@global.max_tmp_tables
0
'#---------------------FN_DYNVARS_086_10----------------------#'
SET @@max_tmp_tables = 255;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@max_tmp_tables = @@local.max_tmp_tables;
@@max_tmp_tables = @@local.max_tmp_tables
1
@ -178,6 +226,8 @@ SELECT @@local.max_tmp_tables = @@session.max_tmp_tables;
1
'#---------------------FN_DYNVARS_086_11----------------------#'
SET max_tmp_tables = 102;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@max_tmp_tables;
@@max_tmp_tables
102
@ -188,10 +238,14 @@ ERROR 42S02: Unknown table 'session' in field list
SELECT max_tmp_tables = @@session.max_tmp_tables;
ERROR 42S22: Unknown column 'max_tmp_tables' in 'field list'
SET @@global.max_tmp_tables = @start_global_value;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@global.max_tmp_tables;
@@global.max_tmp_tables
32
SET @@session.max_tmp_tables = @start_session_value;
Warnings:
Warning 1287 '@@max_tmp_tables' is deprecated and will be removed in a future release.
SELECT @@session.max_tmp_tables;
@@session.max_tmp_tables
32

132
mysql-test/suite/sys_vars/r/rpl_recovery_rank_basic.result
View File

@ -1,132 +0,0 @@
SET @start_global_value = @@global.rpl_recovery_rank;
SELECT @start_global_value;
@start_global_value
0
'#--------------------FN_DYNVARS_142_01-------------------------#'
SET @@global.rpl_recovery_rank = 500000;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SET @@global.rpl_recovery_rank = DEFAULT;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
'#--------------------FN_DYNVARS_142_02-------------------------#'
SET @@global.rpl_recovery_rank = 0;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = 1024;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
1024
SET @@global.rpl_recovery_rank = 123456789;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
123456789
SET @@global.rpl_recovery_rank = 2147483648*2;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
4294967295
SET @@global.rpl_recovery_rank = 2147483648*1024;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
4294967295
SET @@global.rpl_recovery_rank = 2147483648*2147483648;
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
4294967295
'#--------------------FN_DYNVARS_142_03-------------------------#'
SET @@rpl_recovery_rank = 2;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
SET @@session.rpl_recovery_rank = 3;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
SET @@local.rpl_recovery_rank = 4;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
'#------------------FN_DYNVARS_142_04-----------------------#'
SET @@global.rpl_recovery_rank = -1;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect rpl_recovery_rank value: '-1'
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = -2147483648;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect rpl_recovery_rank value: '-2147483648'
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = -2147483649;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
Warning 1292 Truncated incorrect rpl_recovery_rank value: '-2147483649'
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
SET @@global.rpl_recovery_rank = 65530.34;
ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank'
SET @@global.rpl_recovery_rank = 2147483649.56;
ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank'
SET @@global.rpl_recovery_rank = 1G;
ERROR 42000: Incorrect argument type to variable 'rpl_recovery_rank'
'#------------------FN_DYNVARS_142_05-----------------------#'
SET @@global.rpl_recovery_rank = 3000;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='rpl_recovery_rank';
@@global.rpl_recovery_rank = VARIABLE_VALUE
1
'#------------------FN_DYNVARS_142_06-----------------------#'
SELECT count(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='rpl_recovery_rank';
count(VARIABLE_VALUE)
1
'#------------------FN_DYNVARS_142_07-----------------------#'
SET @@global.rpl_recovery_rank = TRUE;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
1
SET @@global.rpl_recovery_rank = FALSE;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0
'#---------------------FN_DYNVARS_001_08----------------------#'
SET @@global.rpl_recovery_rank = 512;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@rpl_recovery_rank = @@global.rpl_recovery_rank;
@@rpl_recovery_rank = @@global.rpl_recovery_rank
1
'#---------------------FN_DYNVARS_001_09----------------------#'
SET rpl_recovery_rank = 2048;
ERROR HY000: Variable 'rpl_recovery_rank' is a GLOBAL variable and should be set with SET GLOBAL
SELECT rpl_recovery_rank;
ERROR 42S22: Unknown column 'rpl_recovery_rank' in 'field list'
SELECT @@rpl_recovery_rank;
@@rpl_recovery_rank
512
SET global rpl_recovery_rank = 64;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SET @@global.rpl_recovery_rank = @start_global_value;
Warnings:
Warning 1287 '@@rpl_recovery_rank' is deprecated and will be removed in a future release.
SELECT @@global.rpl_recovery_rank;
@@global.rpl_recovery_rank
0

16
mysql-test/suite/sys_vars/r/sysvars_server_embedded.result
View File

@ -1918,7 +1918,7 @@ GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 32
VARIABLE_SCOPE SESSION
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Maximum number of temporary tables a client can keep open at a time
VARIABLE_COMMENT Unused, will be removed.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1
@ -3157,20 +3157,6 @@ NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME RPL_RECOVERY_RANK
SESSION_VALUE NULL
GLOBAL_VALUE 0
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Unused, will be removed
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 18446744073709551615
NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME SECURE_AUTH
SESSION_VALUE NULL
GLOBAL_VALUE OFF

16
mysql-test/suite/sys_vars/r/sysvars_server_notembedded.result
View File

@ -2086,7 +2086,7 @@ GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 32
VARIABLE_SCOPE SESSION
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Maximum number of temporary tables a client can keep open at a time
VARIABLE_COMMENT Unused, will be removed.
NUMERIC_MIN_VALUE 1
NUMERIC_MAX_VALUE 4294967295
NUMERIC_BLOCK_SIZE 1
@ -3577,20 +3577,6 @@ NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME RPL_RECOVERY_RANK
SESSION_VALUE NULL
GLOBAL_VALUE 0
GLOBAL_VALUE_ORIGIN COMPILE-TIME
DEFAULT_VALUE 0
VARIABLE_SCOPE GLOBAL
VARIABLE_TYPE BIGINT UNSIGNED
VARIABLE_COMMENT Unused, will be removed
NUMERIC_MIN_VALUE 0
NUMERIC_MAX_VALUE 18446744073709551615
NUMERIC_BLOCK_SIZE 1
ENUM_VALUE_LIST NULL
READ_ONLY NO
COMMAND_LINE_ARGUMENT REQUIRED
VARIABLE_NAME SECURE_AUTH
SESSION_VALUE NULL
GLOBAL_VALUE OFF

180
mysql-test/suite/sys_vars/t/rpl_recovery_rank_basic.test
View File

@ -1,180 +0,0 @@
############## mysql-test\t\rpl_recovery_rank_basic.test #######################
# #
# Variable Name: rpl_recovery_rank #
# Scope: GLOBAL & SESSION #
# Access Type: Dynamic #
# Data Type: Numeric #
# Default Value: 1 #
# Range: 1 - 65536 #
# #
# #
# Creation Date: 2008-02-07 #
# Author: Rizwan Maredia #
# #
# Description: Test Cases of Dynamic System Variable rpl_recovery_rank #
# that checks the behavior of this variable in the following ways #
# * Default Value #
# * Valid & Invalid values #
# * Scope & Access method #
# * Data Integrity #
# #
# Reference: http://dev.mysql.com/doc/refman/5.1/en/ #
# server-system-variables.html #
# #
################################################################################
--source include/load_sysvars.inc
###################################################################
# START OF rpl_recovery_rank TESTS #
###################################################################
#############################################################
# Save initial value #
#############################################################
SET @start_global_value = @@global.rpl_recovery_rank;
SELECT @start_global_value;
--echo '#--------------------FN_DYNVARS_142_01-------------------------#'
###################################################################
# Check the DEFAULT value of rpl_recovery_rank #
###################################################################
SET @@global.rpl_recovery_rank = 500000;
SET @@global.rpl_recovery_rank = DEFAULT;
SELECT @@global.rpl_recovery_rank;
--echo '#--------------------FN_DYNVARS_142_02-------------------------#'
##################################################################################
# Change the value of rpl_recovery_rank to a valid value for GLOBAL Scope #
##################################################################################
SET @@global.rpl_recovery_rank = 0;
SELECT @@global.rpl_recovery_rank;
SET @@global.rpl_recovery_rank = 1024;
SELECT @@global.rpl_recovery_rank;
SET @@global.rpl_recovery_rank = 123456789;
SELECT @@global.rpl_recovery_rank;
--disable_warnings
SET @@global.rpl_recovery_rank = 2147483648*2;
--enable_warnings
--replace_result 4294967296 4294967295
SELECT @@global.rpl_recovery_rank;
--disable_warnings
SET @@global.rpl_recovery_rank = 2147483648*1024;
--enable_warnings
--replace_result 2199023255552 4294967295
SELECT @@global.rpl_recovery_rank;
--disable_warnings
SET @@global.rpl_recovery_rank = 2147483648*2147483648;
--enable_warnings
--replace_result 4611686018427387904 4294967295
SELECT @@global.rpl_recovery_rank;
--echo '#--------------------FN_DYNVARS_142_03-------------------------#'
#################################################################################
# Check if variable can be access with session scope #
#################################################################################
--Error ER_GLOBAL_VARIABLE
SET @@rpl_recovery_rank = 2;
--Error ER_GLOBAL_VARIABLE
SET @@session.rpl_recovery_rank = 3;
--Error ER_GLOBAL_VARIABLE
SET @@local.rpl_recovery_rank = 4;
--echo '#------------------FN_DYNVARS_142_04-----------------------#'
####################################################################
# Change the value of rpl_recovery_rank to an invalid value #
####################################################################
SET @@global.rpl_recovery_rank = -1;
SELECT @@global.rpl_recovery_rank;
SET @@global.rpl_recovery_rank = -2147483648;
SELECT @@global.rpl_recovery_rank;
SET @@global.rpl_recovery_rank = -2147483649;
SELECT @@global.rpl_recovery_rank;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.rpl_recovery_rank = 65530.34;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.rpl_recovery_rank = 2147483649.56;
--Error ER_WRONG_TYPE_FOR_VAR
SET @@global.rpl_recovery_rank = 1G;
--echo '#------------------FN_DYNVARS_142_05-----------------------#'
####################################################################
# Check if the value in GLOBAL Table matches value in variable #
####################################################################
SET @@global.rpl_recovery_rank = 3000;
SELECT @@global.rpl_recovery_rank = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES
WHERE VARIABLE_NAME='rpl_recovery_rank';
--echo '#------------------FN_DYNVARS_142_06-----------------------#'
###########################################################################
# Check if the value is present in INFORMATION_SCHEMA.SESSION_VARIABLES #
###########################################################################
SELECT count(VARIABLE_VALUE)
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='rpl_recovery_rank';
--echo '#------------------FN_DYNVARS_142_07-----------------------#'
####################################################################
# Check if TRUE and FALSE values can be used on variable #
####################################################################
SET @@global.rpl_recovery_rank = TRUE;
SELECT @@global.rpl_recovery_rank;
SET @@global.rpl_recovery_rank = FALSE;
SELECT @@global.rpl_recovery_rank;
--echo '#---------------------FN_DYNVARS_001_08----------------------#'
#################################################################################
# Check if accessing variable with and without GLOBAL point to same variable #
#################################################################################
SET @@global.rpl_recovery_rank = 512;
SELECT @@rpl_recovery_rank = @@global.rpl_recovery_rank;
--echo '#---------------------FN_DYNVARS_001_09----------------------#'
##################################################################################
# Check if rpl_recovery_rank can be accessed without @@ sign and scope #
##################################################################################
--Error ER_GLOBAL_VARIABLE
SET rpl_recovery_rank = 2048;
--Error ER_BAD_FIELD_ERROR
SELECT rpl_recovery_rank;
SELECT @@rpl_recovery_rank;
#verifying another another syntax for setting value
SET global rpl_recovery_rank = 64;
####################################
# Restore initial value #
####################################
SET @@global.rpl_recovery_rank = @start_global_value;
SELECT @@global.rpl_recovery_rank;
########################################################
# END OF rpl_recovery_rank TESTS #
########################################################