diff options
Diffstat (limited to 'mysql-test/t/myisam_stats_method_basic.test')
| -rw-r--r-- | mysql-test/t/myisam_stats_method_basic.test | 226 |
1 files changed, 0 insertions, 226 deletions
diff --git a/mysql-test/t/myisam_stats_method_basic.test b/mysql-test/t/myisam_stats_method_basic.test deleted file mode 100644 index 0045842269b..00000000000 --- a/mysql-test/t/myisam_stats_method_basic.test +++ /dev/null @@ -1,226 +0,0 @@ -############## mysql-test\t\myisam_stats_method_basic.test #################### -# # -# Variable Name: myisam_stats_method # -# Scope: GLOBAL | SESSION # -# Access Type: Dynamic # -# Data Type: enumeration # -# Default Value: nulls_equal # -# Valid Values: nulls_equal, nulls_unequal # -# # -# # -# Creation Date: 2008-02-07 # -# Author: Rizwan # -# # -# Description: Test Cases of Dynamic System Variable myisam_stats_method # -# 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 myisam_stats_method TESTS # -######################################################################## - - -########################################################################### -# Saving initial value of myisam_stats_method in a temporary variable # -########################################################################### - -SET @global_start_value = @@global.myisam_stats_method; -SELECT @global_start_value; - -SET @session_start_value = @@session.myisam_stats_method; -SELECT @session_start_value; - ---echo '#--------------------FN_DYNVARS_097_01------------------------#' -######################################################################## -# Display the DEFAULT value of myisam_stats_method # -######################################################################## - -SET @@global.myisam_stats_method = nulls_equal; -SET @@global.myisam_stats_method = DEFAULT; -SELECT @@global.myisam_stats_method; - -SET @@session.myisam_stats_method = nulls_equal; -SET @@session.myisam_stats_method = DEFAULT; -SELECT @@session.myisam_stats_method; - - ---echo '#---------------------FN_DYNVARS_097_02-------------------------#' -######################################################### -# Check if NULL or empty value is accepeted # -######################################################### - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = NULL; - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = ''; - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@session.myisam_stats_method = NULL; - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@session.myisam_stats_method = ''; - ---echo '#--------------------FN_DYNVARS_097_03------------------------#' -######################################################################## -# Change the value of myisam_stats_method to a valid value # -######################################################################## - -SET @@global.myisam_stats_method = 'nulls_equal'; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 'nulls_unequal'; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 'nulls_ignored'; -SELECT @@global.myisam_stats_method; - ---echo 'Bug: Value of nulls_ignored is not documented. Its ordinal value is 2' - -SET @@session.myisam_stats_method = 'nulls_equal'; -SELECT @@session.myisam_stats_method; - -SET @@session.myisam_stats_method = 'nulls_unequal'; -SELECT @@session.myisam_stats_method; - -SET @@session.myisam_stats_method = 'nulls_ignored'; -SELECT @@session.myisam_stats_method; - - ---echo '#--------------------FN_DYNVARS_097_04-------------------------#' -########################################################################### -# Change the value of myisam_stats_method to invalid value # -########################################################################### - - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = -1; ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = unequal; ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = ENABLED; ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = 'equal'; ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = 'null_equal'; - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = ' '; - - ---echo '#-------------------FN_DYNVARS_097_05----------------------------#' -######################################################################### -# Check if the value in session Table matches value in variable # -######################################################################### - -SELECT @@session.myisam_stats_method = VARIABLE_VALUE -FROM INFORMATION_SCHEMA.SESSION_VARIABLES -WHERE VARIABLE_NAME='myisam_stats_method'; - ---echo '#----------------------FN_DYNVARS_097_06------------------------#' -######################################################################### -# Check if the value in GLOBAL Table matches value in variable # -######################################################################### - -SELECT @@global.myisam_stats_method = VARIABLE_VALUE -FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES -WHERE VARIABLE_NAME='myisam_stats_method'; - - ---echo '#---------------------FN_DYNVARS_097_07-------------------------#' -################################################################### -# Check if numbers can be used on variable # -################################################################### - -# test if variable accepts 0,1,2 -SET @@global.myisam_stats_method = 0; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 1; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 2; -SELECT @@global.myisam_stats_method; - -# use of decimal values - -SET @@global.myisam_stats_method = 0.4; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 1.0; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 1.1; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 1.5; -SELECT @@global.myisam_stats_method; - -SET @@global.myisam_stats_method = 2.49; -SELECT @@global.myisam_stats_method; - -SET @@session.myisam_stats_method = 0.5; -SELECT @@session.myisam_stats_method; - -SET @@session.myisam_stats_method = 1.6; -SELECT @@session.myisam_stats_method; - - ---echo 'Bug# 34877: Decimal values can be used within the range [0.0-2.5). Values'; ---echo 'are rounded to 0,1,2 as evident from outcome.'; - ---Error ER_WRONG_VALUE_FOR_VAR -SET @@global.myisam_stats_method = 3; - - ---echo '#---------------------FN_DYNVARS_097_08----------------------#' -################################################################### -# Check if TRUE and FALSE values can be used on variable # -################################################################### - -SET @@global.myisam_stats_method = TRUE; -SELECT @@global.myisam_stats_method; -SET @@global.myisam_stats_method = FALSE; -SELECT @@global.myisam_stats_method; - ---echo '#---------------------FN_DYNVARS_097_09----------------------#' -######################################################################### -# Check if myisam_stats_method can be accessed with and without @@ sign # -######################################################################### - -SET myisam_stats_method = 'nulls_equal'; - ---Error ER_PARSE_ERROR -SET session.myisam_stats_method = 'nulls_equal'; ---Error ER_PARSE_ERROR -SET global.myisam_stats_method = 'nulls_equal'; - -SET session myisam_stats_method = 'nulls_equal'; -SELECT @@myisam_stats_method; - -SET global myisam_stats_method = 'nulls_equal'; -SELECT @@global.myisam_stats_method; - -############################## -# Restore initial value # -############################## - -SET @@global.myisam_stats_method = @global_start_value; -SELECT @@global.myisam_stats_method; - -SET @@session.myisam_stats_method = @session_start_value; -SELECT @@session.myisam_stats_method; - -######################################################################## -# END OF myisam_stats_method TESTS # -######################################################################## |