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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 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)
80 lines
2.5 KiB
Plaintext
80 lines
2.5 KiB
Plaintext
drop table if exists t1;
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## 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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salary INT
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);
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'#--------------------FN_DYNVARS_027_01-------------------------#'
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## Setting initial session value of variable to 3 ##
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SET @@session.div_precision_increment = 3;
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## Inserting some rows in table ##
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INSERT into t1(name, salary) values('Record_1', 100011);
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INSERT into t1(name, salary) values('Record_2', 501);
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INSERT into t1(name, salary) values('Record_3', 210);
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SELECT name, salary, ((salary * 2.5)/1000) AS INCOME from t1;
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name salary INCOME
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Record_1 100011 250.0275
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Record_2 501 1.2525
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Record_3 210 0.5250
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## Verifying variable's behavior with direct division ##
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SELECT 1/7;
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1/7
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0.143
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'#--------------------FN_DYNVARS_027_02-------------------------#'
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drop table if exists t1;
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## 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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salary INT,
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income_tax FLOAT
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);
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## Creating new connection test_con1 ##
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## Setting global & session scope value of variable ##
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SET @@global.div_precision_increment = 2;
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SET @@session.div_precision_increment = 1;
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SELECT @@global.div_precision_increment;
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@@global.div_precision_increment
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2
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SELECT @@session.div_precision_increment;
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@@session.div_precision_increment
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1
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## Inserting some data and verifying behavior of variable ##
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INSERT into t1(name, salary, income_tax) values('Record_1', 100011, 100011*2.5/1000);
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INSERT into t1(name, salary, income_tax) values('Record_2', 501, 501*2.5/1000);
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INSERT into t1(name, salary, income_tax) values('Record_3', 210, 210*2.5/1000);
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SELECT * from t1;
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id name salary income_tax
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1 Record_1 100011 250.027
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2 Record_2 501 1.2525
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3 Record_3 210 0.525
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## Creating new connection ##
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## Verifying session & global value of variable ##
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SELECT @@global.div_precision_increment = 2;
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@@global.div_precision_increment = 2
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1
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SELECT @@session.div_precision_increment = 2;
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@@session.div_precision_increment = 2
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1
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## Verifying behavior of variable by inserting some rows in table ##
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INSERT into t1(name, salary, income_tax) values('Record_4', 100011, 100011*2.5/1000);
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INSERT into t1(name, salary, income_tax) values('Record_5', 501, 501*2.5/1000);
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INSERT into t1(name, salary, income_tax) values('Record_6', 210, 210*2.5/1000);
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SELECT * from t1;
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id name salary income_tax
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1 Record_1 100011 250.027
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2 Record_2 501 1.2525
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3 Record_3 210 0.525
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4 Record_4 100011 250.027
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5 Record_5 501 1.2525
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6 Record_6 210 0.525
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## Dropping table t1 ##
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drop table t1;
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## Disconnection both the connections ##
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SET @@global.div_precision_increment = 4;
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