database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

WL#4738 streamline/simplify @@variable creation process

Browse Source 
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
This commit is contained in:
Sergei Golubchik
2009-12-22 10:35:56 +01:00
parent e3976aa9ae
commit ae2768ce9c
739 changed files with 16098 additions and 14754 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
sql/opt_range.cc
View File

@ -5834,7 +5834,7 @@ get_mm_leaf(RANGE_OPT_PARAM *param, COND *conf_func, Field *field,
SEL_ARG *tree= 0;
MEM_ROOT *alloc= param->mem_root;
uchar *str;
ulong orig_sql_mode;
ulonglong orig_sql_mode;
int err;
DBUG_ENTER("get_mm_leaf");
@ -7574,7 +7574,6 @@ void SEL_ARG::test_use_count(SEL_ARG *root)
#endif
/*
Calculate estimate of number records that will be retrieved by a range
scan on given index using given SEL_ARG intervals tree.
@ -7811,8 +7810,8 @@ check_quick_keys(PARAM *param, uint idx, SEL_ARG *key_tree,
param->range_count++;
if (!tmp_min_flag && ! tmp_max_flag &&
(uint) key_tree->part+1 == param->table->key_info[keynr].key_parts &&
(param->table->key_info[keynr].flags & (HA_NOSAME | HA_END_SPACE_KEY)) ==
HA_NOSAME && min_key_length == max_key_length &&
param->table->key_info[keynr].flags & HA_NOSAME &&
min_key_length == max_key_length &&
!memcmp(param->min_key, param->max_key, min_key_length) &&
!param->first_null_comp)
{
@ -8105,8 +8104,7 @@ get_quick_keys(PARAM *param,QUICK_RANGE_SELECT *quick,KEY_PART *key,
{
KEY *table_key=quick->head->key_info+quick->index;
flag=EQ_RANGE;
if ((table_key->flags & (HA_NOSAME | HA_END_SPACE_KEY)) == HA_NOSAME &&
key->part == table_key->key_parts-1)
if ((table_key->flags & HA_NOSAME) && key->part == table_key->key_parts-1)
{
if (!(table_key->flags & HA_NULL_PART_KEY) ||
!null_part_in_key(key,
@ -8155,8 +8153,7 @@ bool QUICK_RANGE_SELECT::unique_key_range()
if ((tmp->flag & (EQ_RANGE | NULL_RANGE)) == EQ_RANGE)
{
KEY *key=head->key_info+index;
return ((key->flags & (HA_NOSAME | HA_END_SPACE_KEY)) == HA_NOSAME &&
key->key_length == tmp->min_length);
return (key->flags & HA_NOSAME) && key->key_length == tmp->min_length;
}
}
return 0;
@ -8274,8 +8271,7 @@ QUICK_RANGE_SELECT *get_quick_select_for_ref(THD *thd, TABLE *table,
range->min_length= range->max_length= ref->key_length;
range->min_keypart_map= range->max_keypart_map=
make_prev_keypart_map(ref->key_parts);
range->flag= ((ref->key_length == key_info->key_length &&
(key_info->flags & HA_END_SPACE_KEY) == 0) ? EQ_RANGE : 0);
range->flag= (ref->key_length == key_info->key_length ? EQ_RANGE : 0);
if (!(quick->key_parts=key_part=(KEY_PART *)
alloc_root(&quick->alloc,sizeof(KEY_PART)*ref->key_parts)))