mariadb/mysql-test/suite/sys_vars/t/big_tables_basic.test

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##################### mysql-test\t\big_tables_basic.test #######################
# #
# Variable Name: big_tables #
# Scope: SESSION #
# Access Type: Dynamic #
# Data Type: Boolean #
# Default Value: NA #
# Range: NA #
# #
# #
# Creation Date: 2008-02-07 #
# Author: Salman Rawala #
# #
# Description: Test Cases of Dynamic System Variable "big_tables" #
# that checks 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-options.html#option_mysqld_big-tables #
# #
################################################################################
--source include/load_sysvars.inc
##########################################################
# START OF big_tables TESTS #
##########################################################
##################################################################
# Saving initial value of big_tables in a temporary variable #
##################################################################
SET @start_value = @@big_tables;
SELECT @start_value;
--echo '#--------------------FN_DYNVARS_005_01------------------------#'
#############################################################
# Display the DEFAULT value of big_tables #
#############################################################
SET @@big_tables = 1;
SET @@big_tables = DEFAULT;
SELECT @@big_tables;
--echo '#--------------------FN_DYNVARS_005_02------------------------#'
#############################################################
# Change the value of big_tables to a valid value #
#############################################################
SET @@big_tables = 0;
SELECT @@big_tables;
SET @@big_tables = 1;
SELECT @@big_tables;
--echo '#--------------------FN_DYNVARS_005_03-------------------------#'
###########################################################################
# Change the value of big_tables to invalid value #
###########################################################################
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = 2;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = -1;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = TRUEF;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = TRUE_F;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = FALSE0;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = OON;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = ONN;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = OOFF;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = 0FF;
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = ' ';
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = " ";
--Error ER_WRONG_VALUE_FOR_VAR
SET @@big_tables = '';
--echo '#-------------------FN_DYNVARS_005_04----------------------------#'
###########################################################################
# Test if accessing global big_tables gives error #
###########################################################################
WL#4738 streamline/simplify @@variable creation process Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables Bug#20415 Output of mysqld --help --verbose is incomplete Bug#25430 variable not found in SELECT @@global.ft_max_word_len; Bug#32902 plugin variables don't know their names Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting! Bug#34829 No default value for variable and setting default does not raise error Bug#34834 ? Is accepted as a valid sql mode Bug#34878 Few variables have default value according to documentation but error occurs Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var. Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status Bug#40988 log_output_basic.test succeeded though syntactically false. Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails) Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled Bug#44797 plugins w/o command-line options have no disabling option in --help Bug#46314 string system variables don't support expressions Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken Bug#46586 When using the plugin interface the type "set" for options caused a crash. Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds Bug#49417 some complaints about mysqld --help --verbose output Bug#49540 DEFAULT value of binlog_format isn't the default value Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix) Bug#49644 init_connect and \0 Bug#49645 init_slave and multi-byte characters Bug#49646 mysql --show-warnings crashes when server dies CMakeLists.txt: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled client/mysql.cc: don't crash with --show-warnings when mysqld dies config/ac-macros/plugins.m4: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled include/my_getopt.h: comments include/my_pthread.h: fix double #define mysql-test/mysql-test-run.pl: run sys_vars suite by default properly recognize envirinment variables (e.g. MTR_MAX_SAVE_CORE) set to 0 escape gdb command line arguments mysql-test/suite/sys_vars/r/rpl_init_slave_func.result: init_slave+utf8 bug mysql-test/suite/sys_vars/t/rpl_init_slave_func.test: init_slave+utf8 bug mysys/my_getopt.c: Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting! Bug#46586 When using the plugin interface the type "set" for options caused a crash. Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix) mysys/typelib.c: support for flagset sql/ha_ndbcluster.cc: backport from telco tree sql/item_func.cc: Bug#49644 init_connect and \0 Bug#49645 init_slave and multi-byte characters sql/sql_builtin.cc.in: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled sql/sql_plugin.cc: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled Bug#32902 plugin variables don't know their names Bug#44797 plugins w/o command-line options have no disabling option in --help sql/sys_vars.cc: all server variables are defined here storage/myisam/ft_parser.c: remove unnecessary updates of param->quot storage/myisam/ha_myisam.cc: myisam_* variables belong here strings/my_vsnprintf.c: %o and %llx unittest/mysys/my_vsnprintf-t.c: %o and %llx tests vio/viosocket.c: bugfix: fix @@wait_timeout to work with socket timeouts (vs. alarm thread)
2009-12-22 10:35:56 +01:00
SET @@global.big_tables = 1-@@global.big_tables;
SELECT @@global.big_tables;
WL#4738 streamline/simplify @@variable creation process Bug#16565 mysqld --help --verbose does not order variablesBug#20413 sql_slave_skip_counter is not shown in show variables Bug#20415 Output of mysqld --help --verbose is incomplete Bug#25430 variable not found in SELECT @@global.ft_max_word_len; Bug#32902 plugin variables don't know their names Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting! Bug#34829 No default value for variable and setting default does not raise error Bug#34834 ? Is accepted as a valid sql mode Bug#34878 Few variables have default value according to documentation but error occurs Bug#34883 ft_boolean_syntax cant be assigned from user variable to global var. Bug#37187 `INFORMATION_SCHEMA`.`GLOBAL_VARIABLES`: inconsistent status Bug#40988 log_output_basic.test succeeded though syntactically false. Bug#41010 enum-style command-line options are not honoured (maria.maria-recover fails) Bug#42103 Setting key_buffer_size to a negative value may lead to very large allocations Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled Bug#44797 plugins w/o command-line options have no disabling option in --help Bug#46314 string system variables don't support expressions Bug#46470 sys_vars.max_binlog_cache_size_basic_32 is broken Bug#46586 When using the plugin interface the type "set" for options caused a crash. Bug#47212 Crash in DBUG_PRINT in mysqltest.cc when trying to print octal number Bug#48758 mysqltest crashes on sys_vars.collation_server_basic in gcov builds Bug#49417 some complaints about mysqld --help --verbose output Bug#49540 DEFAULT value of binlog_format isn't the default value Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix) Bug#49644 init_connect and \0 Bug#49645 init_slave and multi-byte characters Bug#49646 mysql --show-warnings crashes when server dies CMakeLists.txt: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled client/mysql.cc: don't crash with --show-warnings when mysqld dies config/ac-macros/plugins.m4: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled include/my_getopt.h: comments include/my_pthread.h: fix double #define mysql-test/mysql-test-run.pl: run sys_vars suite by default properly recognize envirinment variables (e.g. MTR_MAX_SAVE_CORE) set to 0 escape gdb command line arguments mysql-test/suite/sys_vars/r/rpl_init_slave_func.result: init_slave+utf8 bug mysql-test/suite/sys_vars/t/rpl_init_slave_func.test: init_slave+utf8 bug mysys/my_getopt.c: Bug#34599 MySQLD Option and Variable Reference need to be consistent in formatting! Bug#46586 When using the plugin interface the type "set" for options caused a crash. Bug#49640 ambiguous option '--skip-skip-myisam' (double skip prefix) mysys/typelib.c: support for flagset sql/ha_ndbcluster.cc: backport from telco tree sql/item_func.cc: Bug#49644 init_connect and \0 Bug#49645 init_slave and multi-byte characters sql/sql_builtin.cc.in: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled sql/sql_plugin.cc: Bug#44691 Some plugins configured as MYSQL_PLUGIN_MANDATORY in can be disabled Bug#32902 plugin variables don't know their names Bug#44797 plugins w/o command-line options have no disabling option in --help sql/sys_vars.cc: all server variables are defined here storage/myisam/ft_parser.c: remove unnecessary updates of param->quot storage/myisam/ha_myisam.cc: myisam_* variables belong here strings/my_vsnprintf.c: %o and %llx unittest/mysys/my_vsnprintf-t.c: %o and %llx tests vio/viosocket.c: bugfix: fix @@wait_timeout to work with socket timeouts (vs. alarm thread)
2009-12-22 10:35:56 +01:00
SET @@global.big_tables = 1-@@global.big_tables;
--echo '#----------------------FN_DYNVARS_005_05------------------------#'
##############################################################################
# Check if the value in SESSION Tables matches values in variable #
##############################################################################
SELECT IF(@@big_tables, "ON", "OFF") = VARIABLE_VALUE
FROM INFORMATION_SCHEMA.SESSION_VARIABLES
WHERE VARIABLE_NAME='big_tables';
--echo '#---------------------FN_DYNVARS_005_06----------------------#'
###################################################################
# Check if ON and OFF values can be used on variable #
###################################################################
SET @@big_tables = OFF;
SELECT @@big_tables;
SET @@big_tables = ON;
SELECT @@big_tables;
--echo '#---------------------FN_DYNVARS_005_07----------------------#'
###################################################################
# Check if TRUE and FALSE values can be used on variable #
###################################################################
SET @@big_tables = TRUE;
SELECT @@big_tables;
SET @@big_tables = FALSE;
SELECT @@big_tables;
--echo '#---------------------FN_DYNVARS_005_08----------------------#'
##############################################################################
# Check if accessing variable with SESSION,LOCAL and without SCOPE points #
# to same session variable #
##############################################################################
SET @@big_tables = 0;
SELECT @@big_tables = @@session.big_tables;
SET @@big_tables = 1;
SELECT @@big_tables = @@local.big_tables and @@local.big_tables = @@session.big_tables;
--echo '#---------------------FN_DYNVARS_005_09----------------------#'
##########################################################################
# Check if big_tables can be accessed with and without @@ sign #
##########################################################################
SET big_tables = 1;
SELECT @@big_tables;
--Error ER_PARSE_ERROR
SET local.big_tables = 1;
--Error ER_UNKNOWN_TABLE
SELECT local.big_tables;
--Error ER_PARSE_ERROR
SET session.big_tables = 1;
--Error ER_UNKNOWN_TABLE
SELECT session.big_tables;
--Error ER_BAD_FIELD_ERROR
select big_tables;
##############################
# Restore initial value #
##############################
SET @@big_tables = @start_value;
SELECT @@big_tables;
#######################################################
# END OF big_tables TESTS #
#######################################################