MDEV-4345: Fixed system variables tests.

mysql-test/suite/sys_vars/r/all_vars.result

@@ -10,6 +10,5 @@ there should be *no* long test name listed below:
 select distinct variable_name as `there should be *no* variables listed below:` from t2
 left join t1 on variable_name=test_name where test_name is null;
 there should be *no* variables listed below:
-optimizer_selectivity_sampling_limit
 drop table t1;
 drop table t2;

mysql-test/suite/sys_vars/r/optimizer_selectivity_sampling_limit_basic.result

+SET @start_global_value = @@global.optimizer_selectivity_sampling_limit;
+SELECT @start_global_value;
+@start_global_value
+5000
+SET @start_session_value = @@session.optimizer_selectivity_sampling_limit;
+SELECT @start_session_value;
+@start_session_value
+5000
+'#--------------------FN_DYNVARS_115_01-------------------------#'
+SET @@global.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+5000
+SET @@session.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+5000
+'#--------------------FN_DYNVARS_115_02-------------------------#'
+SET @@global.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@global.optimizer_selectivity_sampling_limit = 5000;
+@@global.optimizer_selectivity_sampling_limit = 5000
+1
+SET @@session.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@session.optimizer_selectivity_sampling_limit = 5000;
+@@session.optimizer_selectivity_sampling_limit = 5000
+1
+'#--------------------FN_DYNVARS_115_03-------------------------#'
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+5000
+SET @@global.optimizer_selectivity_sampling_limit = 9;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_selectivity_sampling_l value: '9'
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+10
+SET @@global.optimizer_selectivity_sampling_limit = 10;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+10
+SET @@global.optimizer_selectivity_sampling_limit = 11;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+11
+SET @@global.optimizer_selectivity_sampling_limit = 7777;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+7777
+SET @@global.optimizer_selectivity_sampling_limit = 4294967294;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+4294967294
+SET @@global.optimizer_selectivity_sampling_limit = 4294967295;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+4294967295
+SET @@global.optimizer_selectivity_sampling_limit = 4294967296;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_selectivity_sampling_l value: '4294967296'
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+4294967295
+'#--------------------FN_DYNVARS_115_04-------------------------#'
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+5000
+SET @@session.optimizer_selectivity_sampling_limit = 9;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_selectivity_sampling_l value: '9'
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+10
+SET @@session.optimizer_selectivity_sampling_limit = 10;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+10
+SET @@session.optimizer_selectivity_sampling_limit = 11;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+11
+SET @@session.optimizer_selectivity_sampling_limit = 7777;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+7777
+SET @@session.optimizer_selectivity_sampling_limit = 4294967294;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+4294967294
+SET @@session.optimizer_selectivity_sampling_limit = 4294967295;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+4294967295
+SET @@session.optimizer_selectivity_sampling_limit = 4294967296;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_selectivity_sampling_l value: '4294967296'
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+4294967295
+'#------------------FN_DYNVARS_115_05-----------------------#'
+SET @@global.optimizer_selectivity_sampling_limit = ON;
+ERROR 42000: Incorrect argument type to variable 'optimizer_selectivity_sampling_limit'
+SET @@global.optimizer_selectivity_sampling_limit = OFF;
+ERROR 42000: Incorrect argument type to variable 'optimizer_selectivity_sampling_limit'
+SET @@session.optimizer_selectivity_sampling_limit = 65530.34;
+ERROR 42000: Incorrect argument type to variable 'optimizer_selectivity_sampling_limit'
+SET @@session.optimizer_selectivity_sampling_limit = test;
+ERROR 42000: Incorrect argument type to variable 'optimizer_selectivity_sampling_limit'
+'#------------------FN_DYNVARS_115_06-----------------------#'
+SELECT @@global.optimizer_selectivity_sampling_limit = VARIABLE_VALUE 
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='optimizer_selectivity_sampling_limit';
+@@global.optimizer_selectivity_sampling_limit = VARIABLE_VALUE
+1
+'#------------------FN_DYNVARS_115_07-----------------------#'
+SELECT @@session.optimizer_selectivity_sampling_limit = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
+WHERE VARIABLE_NAME='optimizer_selectivity_sampling_limit';
+@@session.optimizer_selectivity_sampling_limit = VARIABLE_VALUE
+1
+'#---------------------FN_DYNVARS_115_08----------------------#'
+SET @@optimizer_selectivity_sampling_limit = 10;
+SET @@global.optimizer_selectivity_sampling_limit = 30;
+SELECT @@optimizer_selectivity_sampling_limit = @@global.optimizer_selectivity_sampling_limit;
+@@optimizer_selectivity_sampling_limit = @@global.optimizer_selectivity_sampling_limit
+0
+'#---------------------FN_DYNVARS_115_09----------------------#'
+SET @@optimizer_selectivity_sampling_limit = 20;
+SELECT @@optimizer_selectivity_sampling_limit = @@local.optimizer_selectivity_sampling_limit;
+@@optimizer_selectivity_sampling_limit = @@local.optimizer_selectivity_sampling_limit
+1
+SELECT @@local.optimizer_selectivity_sampling_limit = @@session.optimizer_selectivity_sampling_limit;
+@@local.optimizer_selectivity_sampling_limit = @@session.optimizer_selectivity_sampling_limit
+1
+SET @@global.optimizer_selectivity_sampling_limit = @start_global_value;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+@@global.optimizer_selectivity_sampling_limit
+5000
+SET @@session.optimizer_selectivity_sampling_limit = @start_session_value;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+@@session.optimizer_selectivity_sampling_limit
+5000

mysql-test/suite/sys_vars/r/optimizer_use_condition_selectivity_basic.result

@@ -28,6 +28,12 @@ SELECT @@session.optimizer_use_condition_selectivity = 1;
 SELECT @@global.optimizer_use_condition_selectivity;
 @@global.optimizer_use_condition_selectivity
 1
+SET @@global.optimizer_use_condition_selectivity = 0;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_use_condition_selectiv value: '0'
+SELECT @@global.optimizer_use_condition_selectivity;
+@@global.optimizer_use_condition_selectivity
+1
 SET @@global.optimizer_use_condition_selectivity = 1;
 SELECT @@global.optimizer_use_condition_selectivity;
 @@global.optimizer_use_condition_selectivity
@@ -44,10 +50,26 @@ SET @@global.optimizer_use_condition_selectivity = 4;
 SELECT @@global.optimizer_use_condition_selectivity;
 @@global.optimizer_use_condition_selectivity
 4
+SET @@global.optimizer_use_condition_selectivity = 5;
+SELECT @@global.optimizer_use_condition_selectivity;
+@@global.optimizer_use_condition_selectivity
+5
+SET @@global.optimizer_use_condition_selectivity = 6;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_use_condition_selectiv value: '6'
+SELECT @@global.optimizer_use_condition_selectivity;
+@@global.optimizer_use_condition_selectivity
+5
 '#--------------------FN_DYNVARS_115_04-------------------------#'
 SELECT @@session.optimizer_use_condition_selectivity;
 @@session.optimizer_use_condition_selectivity
 1
+SET @@session.optimizer_use_condition_selectivity = 0;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_use_condition_selectiv value: '0'
+SELECT @@session.optimizer_use_condition_selectivity;
+@@session.optimizer_use_condition_selectivity
+1
 SET @@session.optimizer_use_condition_selectivity = 1;
 SELECT @@session.optimizer_use_condition_selectivity;
 @@session.optimizer_use_condition_selectivity
@@ -64,6 +86,16 @@ SET @@session.optimizer_use_condition_selectivity = 4;
 SELECT @@session.optimizer_use_condition_selectivity;
 @@session.optimizer_use_condition_selectivity
 4
+SET @@session.optimizer_use_condition_selectivity = 5;
+SELECT @@session.optimizer_use_condition_selectivity;
+@@session.optimizer_use_condition_selectivity
+5
+SET @@session.optimizer_use_condition_selectivity = 6;
+Warnings:
+Warning	1292	Truncated incorrect optimizer_use_condition_selectiv value: '6'
+SELECT @@session.optimizer_use_condition_selectivity;
+@@session.optimizer_use_condition_selectivity
+5
 '#------------------FN_DYNVARS_115_05-----------------------#'
 SET @@global.optimizer_use_condition_selectivity = ON;
 ERROR 42000: Incorrect argument type to variable 'optimizer_use_condition_selectivity'

mysql-test/suite/sys_vars/t/optimizer_selectivity_sampling_limit_basic.test

+
+--source include/load_sysvars.inc
+
+#################################################################
+#      START OF optimizer_selectivity_sampling_limit TESTS       # 
+#################################################################
+
+
+#############################################################
+#                 Save initial value                        #
+#############################################################
+
+SET @start_global_value = @@global.optimizer_selectivity_sampling_limit;
+SELECT @start_global_value;
+SET @start_session_value = @@session.optimizer_selectivity_sampling_limit;
+SELECT @start_session_value;
+
+
+--echo '#--------------------FN_DYNVARS_115_01-------------------------#'
+#########################################################################
+#     Display the DEFAULT value of optimizer_selectivity_sampling_limit  #
+#########################################################################
+
+SET @@global.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+
+SET @@session.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+
+
+--echo '#--------------------FN_DYNVARS_115_02-------------------------#'
+#########################################################################
+#     Check the DEFAULT value of optimizer_selectivity_sampling_limit    #
+#########################################################################
+
+SET @@global.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@global.optimizer_selectivity_sampling_limit = 5000;
+
+SET @@session.optimizer_selectivity_sampling_limit = DEFAULT;
+SELECT @@session.optimizer_selectivity_sampling_limit = 5000;
+
+
+--echo '#--------------------FN_DYNVARS_115_03-------------------------#'
+#############################################################################################
+# Change the value of optimizer_selectivity_sampling_limit to a valid value for GLOBAL Scope #
+#############################################################################################
+
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 9;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 10;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 11;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 7777;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 4294967294;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 4294967295;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@global.optimizer_selectivity_sampling_limit = 4294967296;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+
+
+--echo '#--------------------FN_DYNVARS_115_04-------------------------#'
+#############################################################################################
+# Change the value of optimizer_selectivity_sampling_limit to a valid value for SESSION Scope#
+#############################################################################################
+ 
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 9;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 10;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 11;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 7777;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 4294967294;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 4294967295;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = 4294967296;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+
+
+--echo '#------------------FN_DYNVARS_115_05-----------------------#'
+###############################################################################
+# Change the value of optimizer_selectivity_sampling_limit to an invalid value #
+##############################################################################
+
+--Error ER_WRONG_TYPE_FOR_VAR
+SET @@global.optimizer_selectivity_sampling_limit = ON;
+--Error ER_WRONG_TYPE_FOR_VAR
+SET @@global.optimizer_selectivity_sampling_limit = OFF;
+--Error ER_WRONG_TYPE_FOR_VAR
+SET @@session.optimizer_selectivity_sampling_limit = 65530.34;
+--Error ER_WRONG_TYPE_FOR_VAR
+SET @@session.optimizer_selectivity_sampling_limit = test;
+
+--echo '#------------------FN_DYNVARS_115_06-----------------------#'
+####################################################################
+#   Check if the value in GLOBAL Table matches value in variable   #
+####################################################################
+
+
+SELECT @@global.optimizer_selectivity_sampling_limit = VARIABLE_VALUE 
+FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES 
+WHERE VARIABLE_NAME='optimizer_selectivity_sampling_limit';
+
+--echo '#------------------FN_DYNVARS_115_07-----------------------#'
+####################################################################
+#  Check if the value in SESSION Table matches value in variable   #
+####################################################################
+
+SELECT @@session.optimizer_selectivity_sampling_limit = VARIABLE_VALUE
+FROM INFORMATION_SCHEMA.SESSION_VARIABLES 
+WHERE VARIABLE_NAME='optimizer_selectivity_sampling_limit';
+
+
+--echo '#---------------------FN_DYNVARS_115_08----------------------#'
+###############################################################################
+#  Check if global and session variable are independent of each other         #
+###############################################################################
+
+SET @@optimizer_selectivity_sampling_limit = 10;
+SET @@global.optimizer_selectivity_sampling_limit = 30;
+SELECT @@optimizer_selectivity_sampling_limit = @@global.optimizer_selectivity_sampling_limit;
+
+
+--echo '#---------------------FN_DYNVARS_115_09----------------------#'
+###############################################################################
+#    Check if accessing variable with SESSION,LOCAL and without SCOPE points  #
+#    to same session variable                                                 #
+###############################################################################
+
+SET @@optimizer_selectivity_sampling_limit = 20;
+SELECT @@optimizer_selectivity_sampling_limit = @@local.optimizer_selectivity_sampling_limit;
+SELECT @@local.optimizer_selectivity_sampling_limit = @@session.optimizer_selectivity_sampling_limit;
+
+
+####################################
+#     Restore initial value        #
+####################################
+
+SET @@global.optimizer_selectivity_sampling_limit = @start_global_value;
+SELECT @@global.optimizer_selectivity_sampling_limit;
+SET @@session.optimizer_selectivity_sampling_limit = @start_session_value;
+SELECT @@session.optimizer_selectivity_sampling_limit;
+
+########################################################################
+#                END OF optimizer_selectivity_sampling_limit TESTS     #
+########################################################################
+

mysql-test/suite/sys_vars/t/optimizer_use_condition_selectivity_basic.test

@@ -45,6 +45,8 @@ SELECT @@session.optimizer_use_condition_selectivity = 1;
 # Change the value of optimizer_use_condition_selectivity to a valid value for GLOBAL Scope #
 #############################################################################################
 
+SELECT @@global.optimizer_use_condition_selectivity;
+SET @@global.optimizer_use_condition_selectivity = 0;
 SELECT @@global.optimizer_use_condition_selectivity;
 SET @@global.optimizer_use_condition_selectivity = 1;
 SELECT @@global.optimizer_use_condition_selectivity;
@@ -54,6 +56,10 @@ SET @@global.optimizer_use_condition_selectivity = 3;
 SELECT @@global.optimizer_use_condition_selectivity;
 SET @@global.optimizer_use_condition_selectivity = 4;
 SELECT @@global.optimizer_use_condition_selectivity;
+SET @@global.optimizer_use_condition_selectivity = 5;
+SELECT @@global.optimizer_use_condition_selectivity;
+SET @@global.optimizer_use_condition_selectivity = 6;
+SELECT @@global.optimizer_use_condition_selectivity;
 
 
 --echo '#--------------------FN_DYNVARS_115_04-------------------------#'
@@ -61,6 +67,8 @@ SELECT @@global.optimizer_use_condition_selectivity;
 # Change the value of optimizer_use_condition_selectivity to a valid value for SESSION Scope#
 #############################################################################################
  
+SELECT @@session.optimizer_use_condition_selectivity;
+SET @@session.optimizer_use_condition_selectivity = 0;
 SELECT @@session.optimizer_use_condition_selectivity;
 SET @@session.optimizer_use_condition_selectivity = 1;
 SELECT @@session.optimizer_use_condition_selectivity;
@@ -70,6 +78,10 @@ SET @@session.optimizer_use_condition_selectivity = 3;
 SELECT @@session.optimizer_use_condition_selectivity;
 SET @@session.optimizer_use_condition_selectivity = 4;
 SELECT @@session.optimizer_use_condition_selectivity;
+SET @@session.optimizer_use_condition_selectivity = 5;
+SELECT @@session.optimizer_use_condition_selectivity;
+SET @@session.optimizer_use_condition_selectivity = 6;
+SELECT @@session.optimizer_use_condition_selectivity;
 
 
 --echo '#------------------FN_DYNVARS_115_05-----------------------#'