database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00
Code Activity

Optimizations

Browse Source
This commit is contained in:
monty@mysql.com
2004-03-15 12:53:27 +02:00
parent 42c19ada56
commit cf66e187e2
5 changed files with 16 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
mysql-test/r/create.result
View File

@ -459,16 +459,16 @@ drop table t1, t2;
create table t1(cenum enum('a'), cset set('b')); create table t1(cenum enum('a'), cset set('b'));
create table t2(cenum enum('a','a'), cset set('b','b')); create table t2(cenum enum('a','a'), cset set('b','b'));
Warnings: Warnings:
Error 1291 Column 'cenum' has duplicated value 'a' in ENUM Note 1291 Column 'cenum' has duplicated value 'a' in ENUM
Error 1291 Column 'cset' has duplicated value 'b' in SET Note 1291 Column 'cset' has duplicated value 'b' in SET
create table t3(cenum enum('a','A','a','c','c'), cset set('b','B','b','d','d')); create table t3(cenum enum('a','A','a','c','c'), cset set('b','B','b','d','d'));
Warnings: Warnings:
Error 1291 Column 'cenum' has duplicated value 'a' in ENUM Note 1291 Column 'cenum' has duplicated value 'a' in ENUM
Error 1291 Column 'cenum' has duplicated value 'A' in ENUM Note 1291 Column 'cenum' has duplicated value 'A' in ENUM
Error 1291 Column 'cenum' has duplicated value 'c' in ENUM Note 1291 Column 'cenum' has duplicated value 'c' in ENUM
Error 1291 Column 'cset' has duplicated value 'b' in SET Note 1291 Column 'cset' has duplicated value 'b' in SET
Error 1291 Column 'cset' has duplicated value 'B' in SET Note 1291 Column 'cset' has duplicated value 'B' in SET
Error 1291 Column 'cset' has duplicated value 'd' in SET Note 1291 Column 'cset' has duplicated value 'd' in SET
drop table t1, t2, t3; drop table t1, t2, t3;
create database test_$1; create database test_$1;
use test_$1; use test_$1;

2
sql/lock.cc
View File

@ -495,7 +495,7 @@ int lock_table_name(THD *thd, TABLE_LIST *table_list)
{ {
TABLE *table; TABLE *table;
char key[MAX_DBKEY_LENGTH]; char key[MAX_DBKEY_LENGTH];
char *db= table_list->db ? table_list->db : (thd->db ? thd->db : (char*) ""); char *db= table_list->db;
uint key_length; uint key_length;
DBUG_ENTER("lock_table_name"); DBUG_ENTER("lock_table_name");
safe_mutex_assert_owner(&LOCK_open); safe_mutex_assert_owner(&LOCK_open);

2
sql/sql_repl.cc
View File

@ -662,8 +662,6 @@ err:
int start_slave(THD* thd , MASTER_INFO* mi, bool net_report) int start_slave(THD* thd , MASTER_INFO* mi, bool net_report)
{ {
int slave_errno= 0; int slave_errno= 0;
if (!thd)
thd = current_thd;
int thread_mask; int thread_mask;
DBUG_ENTER("start_slave"); DBUG_ENTER("start_slave");

5
sql/sql_table.cc
View File

@ -365,9 +365,6 @@ void check_duplicates_in_interval(const char *set_or_name,
unsigned int old_count= typelib->count; unsigned int old_count= typelib->count;
const char **old_type_names= typelib->type_names; const char **old_type_names= typelib->type_names;
if (typelib->count <= 1)
return;
old_count= typelib->count; old_count= typelib->count;
old_type_names= typelib->type_names; old_type_names= typelib->type_names;
const char **cur_value= typelib->type_names; const char **cur_value= typelib->type_names;
@ -377,7 +374,7 @@ void check_duplicates_in_interval(const char *set_or_name,
typelib->count--; typelib->count--;
if (find_type((char*)*cur_value,typelib,1)) if (find_type((char*)*cur_value,typelib,1))
{ {
push_warning_printf(current_thd,MYSQL_ERROR::WARN_LEVEL_ERROR, push_warning_printf(current_thd,MYSQL_ERROR::WARN_LEVEL_NOTE,
ER_DUPLICATED_VALUE_IN_TYPE, ER_DUPLICATED_VALUE_IN_TYPE,
ER(ER_DUPLICATED_VALUE_IN_TYPE), ER(ER_DUPLICATED_VALUE_IN_TYPE),
name,*cur_value,set_or_name); name,*cur_value,set_or_name);

10
strings/strtod.c
View File

@ -36,6 +36,11 @@ static double scaler1[] = {
1.0, 10.0, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9 1.0, 10.0, 1e2, 1e3, 1e4, 1e5, 1e6, 1e7, 1e8, 1e9
}; };
#ifndef HUGE_VAL /* Should be +Infinitive */
#define HUGE_VAL DBL_MAX
#endif
double my_strtod(const char *str, char **end) double my_strtod(const char *str, char **end)
{ {
double result= 0.0; double result= 0.0;
@ -90,10 +95,7 @@ double my_strtod(const char *str, char **end)
} }
if (exp >= 1000) if (exp >= 1000)
{ {
if (neg) result= neg ? 0.0 : HUGE_VAL;
result= 0.0;
else
result= DBL_MAX*10;
goto done; goto done;
} }
while (exp >= 100) while (exp >= 100)