~drizzle-trunk/drizzle/development

#

# test variables

#

--disable_warnings

drop table if exists t1,t2;

--enable_warnings

#

# Bug #19263: variables.test doesn't clean up after itself (I/II -- save)

#

set @my_binlog_cache_size         =@@global.binlog_cache_size;

set @my_connect_timeout           =@@global.connect_timeout;

set @my_flush                     =@@global.flush;

set @my_flush_time                =@@global.flush_time;

set @my_key_buffer_size           =@@global.key_buffer_size;

set @my_max_binlog_cache_size     =@@global.max_binlog_cache_size;

set @my_max_binlog_size           =@@global.max_binlog_size;

set @my_max_connect_errors        =@@global.max_connect_errors;

set @my_max_connections           =@@global.max_connections;

set @my_max_heap_table_size       =@@global.max_heap_table_size;

set @my_max_join_size             =@@global.max_join_size;

set @my_myisam_data_pointer_size  =@@global.myisam_data_pointer_size;

set @my_net_buffer_length         =@@global.net_buffer_length;

set @my_net_write_timeout         =@@global.net_write_timeout;

set @my_net_read_timeout          =@@global.net_read_timeout;

set @my_rpl_recovery_rank         =@@global.rpl_recovery_rank;

set @my_server_id                 =@@global.server_id;

set @my_slow_launch_time          =@@global.slow_launch_time;

set @my_storage_engine            =@@global.storage_engine;

set @my_thread_cache_size         =@@global.thread_cache_size;

# case insensitivity tests (new in 5.0)

set @`test`=1;

select @test, @`test`, @TEST, @`TEST`, @"teSt";

set @TEST=2;

select @test, @`test`, @TEST, @`TEST`, @"teSt";

set @"tEST"=3;

select @test, @`test`, @TEST, @`TEST`, @"teSt";

set @`TeST`=4;

select @test, @`test`, @TEST, @`TEST`, @"teSt";

select @`teST`:=5;

select @test, @`test`, @TEST, @`TEST`, @"teSt";

set @select=2,@t5=1.23456;

select @`select`,@not_used;

set @test_int=10,@test_double=1e-10,@test_string="abcdeghi",@test_string2="abcdefghij",@select=NULL;

# Expected result "1e-10", windows returns "1e-010"

--replace_result 1e-010 1e-10

select @test_int,@test_double,@test_string,@test_string2,@select;

set @test_int="hello",@test_double="hello",@test_string="hello",@test_string2="hello";

select @test_int,@test_double,@test_string,@test_string2;

set @test_int="hellohello",@test_double="hellohello",@test_string="hellohello",@test_string2="hellohello";

select @test_int,@test_double,@test_string,@test_string2;

set @test_int=null,@test_double=null,@test_string=null,@test_string2=null;

select @test_int,@test_double,@test_string,@test_string2;

select @t1:=(@t2:=1)+@t3:=4,@t1,@t2,@t3;

explain extended select @t1:=(@t2:=1)+@t3:=4,@t1,@t2,@t3;

select @t5;

#

# Test problem with WHERE and variables

#

CREATE TABLE t1 (c_id INT(4) NOT NULL, c_name CHAR(20), c_country CHAR(3), PRIMARY KEY(c_id));

INSERT INTO t1 VALUES (1,'Bozo','USA'),(2,'Ronald','USA'),(3,'Kinko','IRE'),(4,'Mr. Floppy','GB');

SELECT @min_cid:=min(c_id), @max_cid:=max(c_id) from t1;

SELECT * FROM t1 WHERE c_id=@min_cid OR c_id=@max_cid;

SELECT * FROM t1 WHERE c_id=@min_cid OR c_id=@max_cid OR c_id=666;

ALTER TABLE t1 DROP PRIMARY KEY;

select * from t1 where c_id=@min_cid OR c_id=@max_cid;

drop table t1;

#

# Test system variables

#

set GLOBAL max_join_size=10;

set max_join_size=100;

show variables like 'max_join_size';

select * from information_schema.session_variables where variable_name like 'max_join_size';

--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR

show global variables like 'max_join_size';

--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR

select * from information_schema.global_variables where variable_name like 'max_join_size';

set GLOBAL max_join_size=2000;

show global variables like 'max_join_size';

select * from information_schema.global_variables where variable_name like 'max_join_size';

set max_join_size=DEFAULT;

--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR

show variables like 'max_join_size';

--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR

select * from information_schema.session_variables where variable_name like 'max_join_size';

set GLOBAL max_join_size=DEFAULT;

--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR

show global variables like 'max_join_size';

--replace_result 18446744073709551615 HA_POS_ERROR 4294967295 HA_POS_ERROR

select * from information_schema.global_variables where variable_name like 'max_join_size';

set @@max_join_size=1000, @@global.max_join_size=2000;

select @@local.max_join_size, @@global.max_join_size;

select @@identity,  length(@@version)>0;

select @@VERSION=version();

select last_insert_id(345);

explain extended select last_insert_id(345);

select @@IDENTITY,last_insert_id(), @@identity;

explain extended select @@IDENTITY,last_insert_id(), @@identity;

set big_tables=OFF, big_tables=ON, big_tables=0, big_tables=1, big_tables="OFF", big_tables="ON";

set global concurrent_insert=2;

show variables like 'concurrent_insert';

select * from information_schema.session_variables where variable_name like 'concurrent_insert';

set global concurrent_insert=1;

show variables like 'concurrent_insert';

select * from information_schema.session_variables where variable_name like 'concurrent_insert';

set global concurrent_insert=0;

show variables like 'concurrent_insert';

select * from information_schema.session_variables where variable_name like 'concurrent_insert';

# no global value set global concurrent_insert=DEFAULT;

select @@concurrent_insert;

set global timed_mutexes=ON;

show variables like 'timed_mutexes';

select * from information_schema.session_variables where variable_name like 'timed_mutexes';

set global timed_mutexes=0;

show variables like 'timed_mutexes';

select * from information_schema.session_variables where variable_name like 'timed_mutexes';

set storage_engine=MYISAM, storage_engine="HEAP";

show local variables like 'storage_engine';

select * from information_schema.session_variables where variable_name like 'storage_engine';

show global variables like 'storage_engine';

select * from information_schema.global_variables where variable_name like 'storage_engine';

set GLOBAL myisam_max_sort_file_size=2000000;

show global variables like 'myisam_max_sort_file_size';

select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';

set GLOBAL myisam_max_sort_file_size=default;

--replace_result 9223372036853727232 FILE_SIZE 2146435072 FILE_SIZE

show global variables like 'myisam_max_sort_file_size';

--replace_result 9223372036853727232 FILE_SIZE 2146435072 FILE_SIZE

select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';

set global net_retry_count=10, session net_retry_count=10;

set global net_buffer_length=1024, net_write_timeout=200, net_read_timeout=300;

set session net_buffer_length=2048, net_write_timeout=500, net_read_timeout=600;

show global variables like 'net_%';

select * from information_schema.global_variables where variable_name like 'net_%' order by 1;

show session variables like 'net_%';

select * from information_schema.session_variables where variable_name like 'net_%' order by 1;

set session net_buffer_length=8000, global net_read_timeout=900, net_write_timeout=1000;

show global variables like 'net_%';

select * from information_schema.global_variables where variable_name like 'net_%' order by 1;

show session variables like 'net_%';

select * from information_schema.session_variables where variable_name like 'net_%' order by 1;

set net_buffer_length=1;

show variables like 'net_buffer_length';

select * from information_schema.session_variables where variable_name like 'net_buffer_length';

#warning 1292

set net_buffer_length=2000000000;

show variables like 'net_buffer_length';

select * from information_schema.session_variables where variable_name like 'net_buffer_length';

set character set cp1251_koi8;

show variables like "character_set_client";

select * from information_schema.session_variables where variable_name like 'character_set_client';

select @@timestamp>0;

set @@rand_seed1=10000000,@@rand_seed2=1000000;

select ROUND(RAND(),5);

show variables like '%alloc%';

select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;

set @@range_alloc_block_size=1024*16;

set @@query_alloc_block_size=1024*17+2;

set @@query_prealloc_size=1024*18;

set @@transaction_alloc_block_size=1024*20-1;

set @@transaction_prealloc_size=1024*21-1;

select @@query_alloc_block_size;

show variables like '%alloc%';

select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;

set @@range_alloc_block_size=default;

set @@query_alloc_block_size=default, @@query_prealloc_size=default;

set transaction_alloc_block_size=default, @@transaction_prealloc_size=default;

show variables like '%alloc%';

select * from information_schema.session_variables where variable_name like '%alloc%' order by 1;

#

# Bug #10904 Illegal mix of collations between

# a system variable and a constant

#

SELECT @@version LIKE 'non-existent';

SELECT @@version_compile_os LIKE 'non-existent';

# The following should give errors

--error 1231

set big_tables=OFFF;

--error 1231

set big_tables="OFFF";

--error 1193

set unknown_variable=1;

--error 1232

set max_join_size="hello";

--error 1286

set storage_engine=UNKNOWN_TABLE_TYPE;

--error 1230

set GLOBAL storage_engine=DEFAULT;

--error 1115

set character_set_client=UNKNOWN_CHARACTER_SET;

--error 1273

set collation_connection=UNKNOWN_COLLATION;

--error 1231

set character_set_client=NULL;

--error 1231

set collation_connection=NULL;

--error 1228

set global autocommit=1;

--error 1238

select @@global.timestamp;

--error 1238 

set @@version='';

--error 1229

set @@concurrent_insert=1;

--error 1228

set @@global.sql_auto_is_null=1;

--error 1238

select @@global.sql_auto_is_null;

--error 1229

set myisam_max_sort_file_size=100;

--error 1231

set @@SQL_WARNINGS=NULL;

# Test setting all variables

set autocommit=1;

set big_tables=1;

select @@autocommit, @@big_tables;

set global binlog_cache_size=100;

set bulk_insert_buffer_size=100;

set character set cp1251_koi8;

set character set default;

set @@global.concurrent_insert=1;

set global connect_timeout=100;

select @@delay_key_write;

set global delay_key_write="OFF";

select @@delay_key_write;

set global delay_key_write=ALL;

select @@delay_key_write;

set global delay_key_write=1;

select @@delay_key_write;

set global flush=1;

set global flush_time=100;

set insert_id=1;

set interactive_timeout=100;

set join_buffer_size=100;

set last_insert_id=1;

set global local_infile=1;

set long_query_time=0.000001;

select @@long_query_time;

set long_query_time=100.000001;

select @@long_query_time;

set low_priority_updates=1;

set max_allowed_packet=100;

set global max_binlog_cache_size=100;

set global max_binlog_size=100;

set global max_connect_errors=100;

set global max_connections=100;

set max_heap_table_size=100;

set max_join_size=100;

set max_sort_length=100;

set max_tmp_tables=100;

set global max_user_connections=100;

select @@max_user_connections;

set global max_write_lock_count=100;

set myisam_sort_buffer_size=100;

set net_buffer_length=100;

set net_read_timeout=100;

set net_write_timeout=100;

set read_buffer_size=100;

set read_rnd_buffer_size=100;

set global rpl_recovery_rank=100;

set global server_id=100;

set global slow_launch_time=100;

set sort_buffer_size=100;

set @@max_sp_recursion_depth=10;

select @@max_sp_recursion_depth;

set @@max_sp_recursion_depth=0;

select @@max_sp_recursion_depth;

set sql_auto_is_null=1;

select @@sql_auto_is_null;

set @@sql_auto_is_null=0;

select @@sql_auto_is_null;

set sql_big_selects=1;

set sql_big_tables=1;

set sql_buffer_result=1;

set sql_log_bin=1;

set sql_log_off=1;

set sql_log_update=1;

set sql_low_priority_updates=1;

set sql_max_join_size=200;

select @@sql_max_join_size,@@max_join_size;

set sql_quote_show_create=1;

set sql_safe_updates=1;

set sql_select_limit=1;

# reset it, so later tests don't get confused

set sql_select_limit=default;

set sql_warnings=1;

set global table_open_cache=100;

set storage_engine=myisam;

set global thread_cache_size=100;

set timestamp=1, timestamp=default;

set tmp_table_size=100;

set tx_isolation="READ-COMMITTED";

set wait_timeout=100;

set log_warnings=1;

set global log_warnings=1;

#

# Bugs: #20392: INSERT_ID session variable has weird value

#

select @@session.insert_id;

set @save_insert_id=@@session.insert_id;

set session insert_id=20;

select @@session.insert_id;

set session last_insert_id=100;

select @@session.insert_id;

select @@session.last_insert_id;

select @@session.insert_id;

set @@session.insert_id=@save_insert_id;

select @@session.insert_id;

#

# key buffer

#

create table t1 (a int not null auto_increment, primary key(a));

create table t2 (a int not null auto_increment, primary key(a));

insert into t1 values(null),(null),(null);

insert into t2 values(null),(null),(null);

set global key_buffer_size=100000;

select @@key_buffer_size;

select * from t1 where a=2;

select * from t2 where a=3;

check table t1,t2;

select max(a) +1, max(a) +2 into @xx,@yy from t1;

drop table t1,t2;

#

# error conditions

#

--error 1193

select @@xxxxxxxxxx;

select 1;

--error 1238

select @@session.key_buffer_size;

--error 1229

set init_connect = NULL;

set global init_connect = NULL;

# Bug#3754 SET GLOBAL myisam_max_sort_file_size doesn't work as

# expected: check that there is no overflow when 64-bit

# variables are set

set global myisam_max_sort_file_size=4294967296;

--replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE

show global variables like 'myisam_max_sort_file_size';

--replace_result 4294967296 MAX_FILE_SIZE 2146435072 MAX_FILE_SIZE

select * from information_schema.global_variables where variable_name like 'myisam_max_sort_file_size';

set global myisam_max_sort_file_size=default;

#

# swap

#

select @@global.max_user_connections,@@local.max_join_size;

set @svc=@@global.max_user_connections, @svj=@@local.max_join_size;

select @@global.max_user_connections,@@local.max_join_size;

set @@global.max_user_connections=111,@@local.max_join_size=222;

select @@global.max_user_connections,@@local.max_join_size;

set @@global.max_user_connections=@@local.max_join_size,@@local.max_join_size=@@global.max_user_connections;

select @@global.max_user_connections,@@local.max_join_size;

set @@global.max_user_connections=@svc, @@local.max_join_size=@svj;

select @@global.max_user_connections,@@local.max_join_size;

set @a=1, @b=2;

set @a=@b, @b=@a;

select @a, @b;

#

# Bug#2586:Disallow global/session/local as structured var. instance names

#

--error 1064

set @@global.global.key_buffer_size= 1;

--error 1064

set GLOBAL global.key_buffer_size= 1;

--error 1064

SELECT @@global.global.key_buffer_size;

--error 1064

SELECT @@global.session.key_buffer_size;

--error 1064

SELECT @@global.local.key_buffer_size;

# BUG#5135: cannot turn on log_warnings with SET in 4.1 (and 4.0)

set @tstlw = @@log_warnings;

show global variables like 'log_warnings';

select * from information_schema.global_variables where variable_name like 'log_warnings';

set global log_warnings = 0;

show global variables like 'log_warnings';

select * from information_schema.global_variables where variable_name like 'log_warnings';

set global log_warnings = 42;

show global variables like 'log_warnings';

select * from information_schema.global_variables where variable_name like 'log_warnings';

set global log_warnings = @tstlw;

show global variables like 'log_warnings';

select * from information_schema.global_variables where variable_name like 'log_warnings';

#

# BUG#4788 show create table provides incorrect statement

#

# What default width have numeric types?

create table t1 (

  c1 int,

  c2 int,

  c3 mediumint,

  c4 int,

  c5 bigint);

show create table t1;

drop table t1;

#

# What types and widths have variables?

set @arg00= 8, @arg01= 8.8, @arg02= 'a string', @arg03= 0.2e0;

create table t1 as select @arg00 as c1, @arg01 as c2, @arg02 as c3, @arg03 as c4;

show create table t1;

drop table t1;

#

# Bug #6993: myisam_data_pointer_size

# Wrong bug report, data pointer size must be restricted to 7,

# setting to 8 will not work on all computers, myisamchk and

# the server may see a wrong value, such as 0 or negative number

# if 8 bytes is set.

#

SET GLOBAL MYISAM_DATA_POINTER_SIZE= 7;

SHOW VARIABLES LIKE 'MYISAM_DATA_POINTER_SIZE';

SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'MYISAM_DATA_POINTER_SIZE';

#

# Bug #6958: negative arguments to integer options wrap around

#

SET GLOBAL table_open_cache=-1;

SHOW VARIABLES LIKE 'table_open_cache';

SELECT * FROM INFORMATION_SCHEMA.SESSION_VARIABLES WHERE VARIABLE_NAME LIKE 'table_open_cache';

SET GLOBAL table_open_cache=DEFAULT;

#

# Bugs12363: character_set_results is nullable,

# but value_ptr returns string "NULL"

#

set character_set_results=NULL;

select ifnull(@@character_set_results,"really null");

set names latin1;

#

# Bug #9613: @@have_innodb

#

--replace_column 1 #

select @@have_innodb;

#

# Tests for lc_time_names

# Note, when adding new locales, please fix ID accordingly:

# - to test the last ID (currently 108)

# - and the next after the last (currently 109)

#

--echo *** Various tests with LC_TIME_NAMES

--echo *** LC_TIME_NAMES: testing case insensitivity

set @@lc_time_names='ru_ru';

select @@lc_time_names;

--echo *** LC_TIME_NAMES: testing with a user variable

set @lc='JA_JP';

set @@lc_time_names=@lc;

select @@lc_time_names;

--echo *** LC_TIME_NAMES: testing with string expressions

set lc_time_names=concat('de','_','DE');

select @@lc_time_names;

--error 1105

set lc_time_names=concat('de','+','DE');

select @@lc_time_names;

--echo LC_TIME_NAMES: testing with numeric expressions

set @@lc_time_names=1+2;

select @@lc_time_names;

--error 1232

set @@lc_time_names=1/0;

select @@lc_time_names;

set lc_time_names=en_US;

--echo LC_TIME_NAMES: testing NULL and a negative number:

--error 1231

set lc_time_names=NULL;

--error 1105

set lc_time_names=-1;

select @@lc_time_names;

--echo LC_TIME_NAMES: testing locale with the last ID:

set lc_time_names=108;

select @@lc_time_names;

--echo LC_TIME_NAMES: testing a number beyond the valid ID range:

--error 1105

set lc_time_names=109;

select @@lc_time_names;

--echo LC_TIME_NAMES: testing that 0 is en_US:

set lc_time_names=0;

select @@lc_time_names;

#

# Bug #22648 LC_TIME_NAMES: Setting GLOBAL has no effect

#

select @@global.lc_time_names, @@lc_time_names;

set @@global.lc_time_names=fr_FR;

select @@global.lc_time_names, @@lc_time_names;

--echo New connection

connect (con1,localhost,root,,);

connection con1;

select @@global.lc_time_names, @@lc_time_names;

set @@lc_time_names=ru_RU;

select @@global.lc_time_names, @@lc_time_names;

disconnect con1;

connection default;

--echo Returnung to default connection

select @@global.lc_time_names, @@lc_time_names;

set lc_time_names=default;

select @@global.lc_time_names, @@lc_time_names;

set @@global.lc_time_names=default;

select @@global.lc_time_names, @@lc_time_names;

set @@lc_time_names=default;

select @@global.lc_time_names, @@lc_time_names;

#

# Bug #13334: query_prealloc_size default less than minimum

#

set @test = @@query_prealloc_size;

set @@query_prealloc_size = @test;

select @@query_prealloc_size = @test;

--echo End of 4.1 tests

#

# Bug#6282 Packet error with SELECT INTO

# 

create table t1 (a int);

select a into @x from t1;

show warnings;

drop table t1;

#

# Bug #10339: read only variables.

#

--error 1238

set @@warning_count=1;

--error 1238

set @@global.error_count=1;

#

# Bug #10351: Setting ulong variable to > MAX_ULONG fails on 32-bit platform

#

set @@max_heap_table_size= 4294967296;

select @@max_heap_table_size > 0;

set global max_heap_table_size= 4294967296;

select @@max_heap_table_size > 0;

set @@max_heap_table_size= 4294967296;

select @@max_heap_table_size > 0;

#

# Bug #11775 Variable character_set_system does not exist (sometimes)

#

select @@character_set_system;

--error 1238

set global character_set_system = latin1;

--error 1238

set @@global.version_compile_os='234';

#

# Check character_set_filesystem variable

#

set character_set_filesystem=latin1;

select @@character_set_filesystem;

set @@global.character_set_filesystem=latin2;

set character_set_filesystem=latin1;

select @@character_set_filesystem;

set @@global.character_set_filesystem=latin2;

set character_set_filesystem=default;

select @@character_set_filesystem;

set @@global.character_set_filesystem=default;

select @@global.character_set_filesystem;

#

# Bug #17849: Show sql_big_selects in SHOW VARIABLES

#

set @old_sql_big_selects = @@sql_big_selects;

set @@sql_big_selects = 1;

show variables like 'sql_big_selects';

select * from information_schema.session_variables where variable_name like 'sql_big_selects';

set @@sql_big_selects = @old_sql_big_selects;

#

# Bug #16195: SHOW VARIABLES doesn't report correctly sql_warnings and

# sql_notes values

# 

set @@sql_notes = 0, @@sql_warnings = 0;

show variables like 'sql_notes';

select * from information_schema.session_variables where variable_name like 'sql_notes';

show variables like 'sql_warnings';

select * from information_schema.session_variables where variable_name like 'sql_warnings';

set @@sql_notes = 1, @@sql_warnings = 1;

show variables like 'sql_notes';

select * from information_schema.session_variables where variable_name like 'sql_notes';

show variables like 'sql_warnings';

select * from information_schema.session_variables where variable_name like 'sql_warnings';

#

# Bug #12792: @@system_time_zone is not SELECTable.

#

# Don't actually output, since it depends on the system

--replace_column 1 #

select @@system_time_zone;

#

# Bug #15684: system variables cannot be SELECTed (e.g. @@version_comment)

#

# Don't actually output, since it depends on the system

--replace_column 1 # 2 # 3 # 4 #

select @@version, @@version_comment, @@version_compile_machine,

       @@version_compile_os;

#

# Bug #1039: make tmpdir and datadir available as @@variables (also included

# basedir)

#

# Don't actually output, since it depends on the system

--replace_column 1 # 2 # 3 #

select @@basedir, @@datadir, @@tmpdir;

--replace_column 2 #

show variables like 'basedir';

--replace_column 2 #

select * from information_schema.session_variables where variable_name like 'basedir';

--replace_column 2 #

show variables like 'datadir';

--replace_column 2 #

select * from information_schema.session_variables where variable_name like 'datadir';

--replace_column 2 #

show variables like 'tmpdir';

--replace_column 2 #

select * from information_schema.session_variables where variable_name like 'tmpdir';

#

# Bug #19606: make ssl settings available via SHOW VARIABLES and @@variables

# 

# Don't actually output, since it depends on the system

--replace_column 1 # 2 # 3 # 4 # 5 #

select @@ssl_ca, @@ssl_capath, @@ssl_cert, @@ssl_cipher, @@ssl_key;

--replace_column 2 #

show variables like 'ssl%';

--replace_column 2 #

select * from information_schema.session_variables where variable_name like 'ssl%' order by 1;

#

# Bug #19616: make log_queries_not_using_indexes available in SHOW VARIABLES

# and as @@log_queries_not_using_indexes

#

select @@log_queries_not_using_indexes;

show variables like 'log_queries_not_using_indexes';

select * from information_schema.session_variables where variable_name like 'log_queries_not_using_indexes';

#

# Bug#20908: Crash if select @@""

#

--error ER_PARSE_ERROR

select @@"";

--error ER_PARSE_ERROR

select @@&;

--error ER_PARSE_ERROR