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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
194 lines
7.8 KiB
Plaintext
194 lines
7.8 KiB
Plaintext
############## mysql-test\t\auto_increment_offset_func.test ####################
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# #
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# Variable Name: auto_increment_offset #
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# Scope: GLOBAL & SESSION #
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# Access Type: Dynamic #
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# Data Type: Numeric #
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# Default Value: 1 #
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# Range: 1 - 65536 #
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# #
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# #
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# Creation Date: 2008-03-07 #
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# Author: Salman Rawala #
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# #
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# Description: Test Cases of Dynamic System Variable "auto_increment_offset" #
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# that checks functionality of this variable #
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# #
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# Reference: http://dev.mysql.com/doc/refman/5.1/en/ #
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# server-system-variables.html#option_mysqld_auto-increment-offset #
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# #
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################################################################################
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# save vars
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SET @global_auto_increment_increment = @@global.auto_increment_increment;
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SET @session_auto_increment_increment = @@session.auto_increment_increment;
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SET @global_auto_increment_offset = @@global.auto_increment_offset;
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SET @session_auto_increment_offset = @@session.auto_increment_offset;
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--disable_warnings
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drop table if exists t1;
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--enable_warnings
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#########################
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# Creating new table #
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#########################
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--echo ## Creating New Table ##
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CREATE TABLE t1
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(
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id INT NOT NULL auto_increment,
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PRIMARY KEY (id),
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name VARCHAR(30)
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);
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--echo '#--------------------FN_DYNVARS_002_01-------------------------#'
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#######################################################
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# Setting initial value of auto_increment_offset #
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#######################################################
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--echo ## Setting initial value of variable to 5 ##
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SET @@auto_increment_increment = 10;
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SET @@auto_increment_offset = 5;
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--echo '#--------------------FN_DYNVARS_002_02-------------------------#'
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###########################################################################
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# Inserting first value in table to check auto_increment_offset initial
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# behavior
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###########################################################################
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--echo ## Inserting records in table and verifying variable's behavior ##
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INSERT into t1(name) values('Record_1');
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SELECT * from t1;
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INSERT into t1(name) values('Record_2');
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SELECT * from t1;
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--echo ## Test behavior of variable after updating value of variable ##
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SET @@auto_increment_offset = 24;
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SELECT @@auto_increment_offset;
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INSERT into t1(name) values('Record_3');
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SELECT * from t1;
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INSERT into t1(name) values('Record_4');
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SELECT * from t1;
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--echo '#--------------------FN_DYNVARS_002_03-------------------------#'
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##########################################################
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# Test behavior of variable on new connection # 01 #
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##########################################################
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--echo ## Changing value of global scope before opening new connection ##
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SET @@global.auto_increment_increment = 15;
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SET @@global.auto_increment_offset = 36;
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--echo ## New connection test_con1 ##
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CONNECT (test_con1,localhost,root,,);
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CONNECTION test_con1;
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--echo ## Value of session & global vairable here should be 10 ##
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SELECT @@global.auto_increment_offset = 36;
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SELECT @@session.auto_increment_offset = 36;
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--echo ## Verify global value effect of variable by inserting new rows in table ##
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INSERT into t1(name) values('Record_5');
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INSERT into t1(name) values('Record_6');
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SELECT * from t1;
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--echo ## Setting session value of variable and inserting data in table ##
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SET @@session.auto_increment_offset = 54;
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INSERT into t1(name) values('Record_7');
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INSERT into t1(name) values('Record_8');
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SELECT * from t1;
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--echo '#--------------------FN_DYNVARS_002_04-------------------------#'
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######################################################################
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# Test behavior of variable on assigning value to variable that is
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# less than last index id
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######################################################################
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--echo ## Setting value of variable less than last insert id ##
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SET @@session.auto_increment_offset = 5;
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INSERT into t1(name) values('Record_9');
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INSERT into t1(name) values('Record_10');
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INSERT into t1(name) values('Record_11');
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INSERT into t1(name) values('Record_12');
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SELECT * from t1;
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--echo '#--------------------FN_DYNVARS_002_05-------------------------#'
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#####################################################################
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# Verify variable's behavior on assigning value greater than
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# auto_increment_increment value
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#####################################################################
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--echo ## Assigning value to variable greater than auto_increment_incrent value ##
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SET @@auto_increment_offset = 140;
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SET @@auto_increment_increment = 10;
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INSERT into t1(name) values('Record_13');
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INSERT into t1(name) values('Record_14');
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SELECT * from t1;
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--echo '#--------------------FN_DYNVARS_002_06-------------------------#'
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###############################################################################
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# Altering table field to different datatypes and checking their behavior #
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###############################################################################
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--echo ## Changing datatype of column id with primary key to SmallInt ##
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ALTER table t1 modify id SMALLINT NOT NULL auto_increment;
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INSERT into t1(name) values('Record_15');
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INSERT into t1(name) values('Record_16');
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SELECT * from t1;
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--echo ## Changing datatype of column id with primary key to BigInt ##
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ALTER table t1 modify id BIGINT NOT NULL auto_increment;
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INSERT into t1(name) values('Record_17');
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INSERT into t1(name) values('Record_18');
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SELECT * from t1;
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--echo '#--------------------FN_DYNVARS_002_07-------------------------#'
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###############################################################################
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# Check behavior of variable after assigning invalid values to variable #
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###############################################################################
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--echo ## Assigning -ve value to variable ##
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SET @@auto_increment_offset = -10;
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SELECT @@auto_increment_offset = -10;
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INSERT into t1(name) values('Record_17');
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INSERT into t1(name) values('Record_18');
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SELECT * from t1;
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--echo ## Assigning value that is out of range of variable ##
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SET @@auto_increment_offset = 65536;
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SELECT @@auto_increment_offset;
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INSERT into t1(name) values('Record_17');
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INSERT into t1(name) values('Record_18');
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INSERT into t1(name) values('Record_19');
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INSERT into t1(name) values('Record_20');
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SELECT * from t1;
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--echo ## No effect of auto_increment_offset since value of this variable is greater ##
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--echo ## than auto_increment_increment ##
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############################################################
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# Disconnecting all connection & dropping table #
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############################################################
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--echo ## Dropping table ##
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DROP table if exists t1;
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--echo ## Disconnecting connection ##
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DISCONNECT test_con1;
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--echo ## switching to default connection ##
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connection default;
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# restore vars
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SET @@global.auto_increment_increment = @global_auto_increment_increment;
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SET @@session.auto_increment_increment = @session_auto_increment_increment;
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SET @@global.auto_increment_offset = @global_auto_increment_offset;
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SET @@session.auto_increment_offset = @session_auto_increment_offset;
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