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merged

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sql/set_var.cc:
  Auto merged
This commit is contained in:
unknown
2003-10-30 19:26:57 +01:00
parent 372e949242 a4161274ef
commit d054ce1c5d
36 changed files with 361 additions and 92 deletions
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5
include/mysqld_error.h
View File

@ -296,5 +296,6 @@
#define ER_MISSING_SKIP_SLAVE 1277
#define ER_UNTIL_COND_IGNORED 1278
#define ER_WRONG_INDEX_NAME 1279
#define ER_BAD_FT_COLUMN 1280
#define ER_ERROR_MESSAGES 281
#define ER_WARN_QC_RESIZE 1280
#define ER_BAD_FT_COLUMN 1281
#define ER_ERROR_MESSAGES 282

8
mysql-test/r/query_cache.result
View File

@ -579,24 +579,32 @@ query_cache_size 0
select * from t1;
a
set GLOBAL query_cache_size=1024;
Warnings:
Warning 1280 Query cache failed to set size 1024, new query cache size is 0
show global variables like "query_cache_size";
Variable_name Value
query_cache_size 0
select * from t1;
a
set GLOBAL query_cache_size=10240;
Warnings:
Warning 1280 Query cache failed to set size 10240, new query cache size is 0
show global variables like "query_cache_size";
Variable_name Value
query_cache_size 0
select * from t1;
a
set GLOBAL query_cache_size=20480;
Warnings:
Warning 1280 Query cache failed to set size 20480, new query cache size is 0
show global variables like "query_cache_size";
Variable_name Value
query_cache_size 0
select * from t1;
a
set GLOBAL query_cache_size=40960;
Warnings:
Warning 1280 Query cache failed to set size 40960, new query cache size is 0
show global variables like "query_cache_size";
Variable_name Value
query_cache_size 0

14
mysql-test/r/subselect.result
View File

@ -1489,3 +1489,17 @@ set sort_buffer_size = (select s1 from t1);
ERROR 21000: Subquery returns more than 1 row
do (select * from t1);
drop table t1;
create table t1 (s1 char);
insert into t1 values ('e');
select * from t1 where 'f' > any (select s1 from t1);
s1
e
select * from t1 where 'f' > any (select s1 from t1 union select s1 from t1);
s1
e
explain select * from t1 where 'f' > any (select s1 from t1 union select s1 from t1);
id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 system NULL NULL NULL NULL 1
2 SUBQUERY t1 system NULL NULL NULL NULL 1
3 UNION t1 system NULL NULL NULL NULL 1
drop table t1;

10
mysql-test/t/subselect.test
View File

@ -1010,3 +1010,13 @@ insert into t1 values (2);
set sort_buffer_size = (select s1 from t1);
do (select * from t1);
drop table t1;
#
# optimized ALL/ANY with union
#
create table t1 (s1 char);
insert into t1 values ('e');
select * from t1 where 'f' > any (select s1 from t1);
select * from t1 where 'f' > any (select s1 from t1 union select s1 from t1);
explain select * from t1 where 'f' > any (select s1 from t1 union select s1 from t1);
drop table t1;

1
sql/item_cmpfunc.cc
View File

@ -421,6 +421,7 @@ bool Item_in_optimizer::fix_left(THD *thd,
not_null_tables_cache= args[0]->not_null_tables();
with_sum_func= args[0]->with_sum_func;
const_item_cache= args[0]->const_item();
fixed= 1;
return 0;
}

25
sql/item_subselect.cc
View File

@ -35,7 +35,7 @@ inline Item * and_items(Item* cond, Item *item)
}
Item_subselect::Item_subselect():
Item_result_field(), engine_owner(1), value_assigned(0), substitution(0),
Item_result_field(), value_assigned(0), substitution(0),
engine(0), used_tables_cache(0), have_to_be_excluded(0),
const_item_cache(1), engine_changed(0)
{
@ -66,7 +66,6 @@ void Item_subselect::init(st_select_lex *select_lex,
Item_subselect::~Item_subselect()
{
if (engine_owner)
delete engine;
}
@ -183,7 +182,8 @@ Item_singlerow_subselect::Item_singlerow_subselect(st_select_lex *select_lex)
DBUG_VOID_RETURN;
}
Item_maxmin_subselect::Item_maxmin_subselect(st_select_lex *select_lex,
Item_maxmin_subselect::Item_maxmin_subselect(Item_subselect *parent,
st_select_lex *select_lex,
bool max)
:Item_singlerow_subselect()
{
@ -192,6 +192,14 @@ Item_maxmin_subselect::Item_maxmin_subselect(st_select_lex *select_lex,
max_columns= 1;
maybe_null= 1;
max_columns= 1;
/*
Following information was collected during performing fix_fields()
of Items belonged to subquery, which will be not repeated
*/
used_tables_cache= parent->get_used_tables_cache();
const_item_cache= parent->get_const_item_cache();
DBUG_VOID_RETURN;
}
@ -527,9 +535,16 @@ Item_in_subselect::single_value_transformer(JOIN *join,
func == &Item_bool_func2::ge_creator ||
func == &Item_bool_func2::le_creator))
{
if (substitution)
{
// It is second (third, ...) SELECT of UNION => All is done
DBUG_RETURN(RES_OK);
}
Item *subs;
if (!select_lex->group_list.elements &&
!select_lex->with_sum_func)
!select_lex->with_sum_func &&
!(select_lex->next_select()))
{
Item *item;
subs_type type= substype();
@ -565,7 +580,7 @@ Item_in_subselect::single_value_transformer(JOIN *join,
// remove LIMIT placed by ALL/ANY subquery
select_lex->master_unit()->global_parameters->select_limit=
HA_POS_ERROR;
subs= new Item_maxmin_subselect(select_lex,
subs= new Item_maxmin_subselect(this, select_lex,
(func == &Item_bool_func2::le_creator ||
func == &Item_bool_func2::lt_creator));
}

8
sql/item_subselect.h
View File

@ -33,7 +33,6 @@ typedef Item_bool_func2* (*compare_func_creator)(Item*, Item*);
class Item_subselect :public Item_result_field
{
my_bool engine_owner; /* Is this item owner of engine */
my_bool value_assigned; /* value already assigned to subselect */
protected:
/* thread handler, will be assigned in fix_fields only */
@ -90,6 +89,8 @@ public:
virtual void fix_length_and_dec();
table_map used_tables() const;
bool const_item() const;
inline table_map get_used_tables_cache() { return used_tables_cache; }
inline bool get_const_item_cache() { return const_item_cache; }
void update_used_tables();
void print(String *str)
{
@ -144,10 +145,11 @@ public:
};
/* used in static ALL/ANY optimisation */
class Item_maxmin_subselect: public Item_singlerow_subselect
class Item_maxmin_subselect :public Item_singlerow_subselect
{
public:
Item_maxmin_subselect(st_select_lex *select_lex, bool max);
Item_maxmin_subselect(Item_subselect *parent,
st_select_lex *select_lex, bool max);
};
/* exists subselect */

2
sql/item_sum.cc
View File

@ -1822,7 +1822,7 @@ bool Item_func_group_concat::setup(THD *thd)
if (select_lex->linkage == GLOBAL_OPTIONS_TYPE)
DBUG_RETURN(1);
/*
all not constant fields are push to list and create temp table
push all not constant fields to list and create temp table
*/
always_null= 0;
for (uint i= 0; i < arg_count; i++)

5
sql/set_var.cc
View File

@ -909,7 +909,12 @@ static void fix_net_retry_count(THD *thd __attribute__(unused),
static void fix_query_cache_size(THD *thd, enum_var_type type)
{
#ifdef HAVE_QUERY_CACHE
ulong requested= query_cache_size;
query_cache.resize(query_cache_size);
if (requested != query_cache_size)
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_WARN_QC_RESIZE, ER(ER_WARN_QC_RESIZE),
requested, query_cache_size);
#endif
}

1
sql/share/czech/errmsg.txt
View File

@ -292,4 +292,5 @@ character-set=latin2
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/danish/errmsg.txt
View File

@ -286,4 +286,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/dutch/errmsg.txt
View File

@ -294,4 +294,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/english/errmsg.txt
View File

@ -283,4 +283,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/estonian/errmsg.txt
View File

@ -288,4 +288,5 @@ character-set=latin7
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/french/errmsg.txt
View File

@ -283,4 +283,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/german/errmsg.txt
View File

@ -295,4 +295,5 @@ character-set=latin1
"Es wird empfohlen, mit --skip-slave-start zu starten, wenn mit START SLAVE UNTIL eine Schritt-f<>r-Schritt-Replikation ausgef<65>hrt wird. Ansonsten gibt es Probleme, wenn der Slave-Server unerwartet neu startet",
"SQL-Thread soll nicht gestartet werden. Daher werden UNTIL-Optionen ignoriert"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/greek/errmsg.txt
View File

@ -283,4 +283,5 @@ character-set=greek
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/hungarian/errmsg.txt
View File

@ -285,4 +285,5 @@ character-set=latin2
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/italian/errmsg.txt
View File

@ -283,4 +283,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/japanese/errmsg.txt
View File

@ -285,4 +285,5 @@ character-set=ujis
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/korean/errmsg.txt
View File

@ -283,4 +283,5 @@ character-set=euckr
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/norwegian-ny/errmsg.txt
View File

@ -285,4 +285,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/norwegian/errmsg.txt
View File

@ -285,4 +285,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/polish/errmsg.txt
View File

@ -287,4 +287,5 @@ character-set=latin2
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/portuguese/errmsg.txt
View File

@ -284,4 +284,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/romanian/errmsg.txt
View File

@ -287,4 +287,5 @@ character-set=latin2
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/russian/errmsg.txt
View File

@ -285,4 +285,5 @@ character-set=koi8r
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"<22><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> %lu, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> - %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/serbian/errmsg.txt
View File

@ -278,4 +278,5 @@ character-set=cp1250
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/slovak/errmsg.txt
View File

@ -291,4 +291,5 @@ character-set=latin2
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/spanish/errmsg.txt
View File

@ -285,4 +285,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/swedish/errmsg.txt
View File

@ -283,4 +283,5 @@ character-set=latin1
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"Query cache failed to set size %lu, new query cache size is %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

1
sql/share/ukrainian/errmsg.txt
View File

@ -288,4 +288,5 @@ character-set=koi8u
"It is recommended to run with --skip-slave-start when doing step-by-step replication with START SLAVE UNTIL, otherwise you are not safe in case of unexpected slave's mysqld restart"
"SQL thread is not to be started so UNTIL options are ignored"
"Incorrect index name '%-.100s'",
"<22><><EFBFBD> <20><><EFBFBD><EFBFBD>Ԧ<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ͦ<EFBFBD> %lu, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>ͦ<EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>Ԧ<EFBFBD> - %lu",
"Column '%-.64s' cannot be part of FULLTEXT index"

17
sql/sql_lex.cc
View File

@ -1112,8 +1112,11 @@ void st_select_lex_unit::exclude_level()
SELECT_LEX_UNIT *units= 0, **units_last= &units;
for (SELECT_LEX *sl= first_select(); sl; sl= sl->next_select())
{
// unlink current level from global SELECTs list
if (sl->link_prev && (*sl->link_prev= sl->link_next))
sl->link_next->link_prev= sl->link_prev;
// bring up underlay levels
SELECT_LEX_UNIT **last= 0;
for (SELECT_LEX_UNIT *u= sl->first_inner_unit(); u; u= u->next_unit())
{
@ -1128,11 +1131,20 @@ void st_select_lex_unit::exclude_level()
}
if (units)
{
// include brought up levels in place of current
(*prev)= units;
(*units_last)= (SELECT_LEX_UNIT*)next;
if (next)
next->prev= (SELECT_LEX_NODE**)units_last;
units->prev= prev;
}
else
{
// exclude currect unit from list of nodes
(*prev)= next;
if (next)
next->prev= prev;
}
}
@ -1147,15 +1159,20 @@ void st_select_lex_unit::exclude_tree()
SELECT_LEX_UNIT *units= 0, **units_last= &units;
for (SELECT_LEX *sl= first_select(); sl; sl= sl->next_select())
{
// unlink current level from global SELECTs list
if (sl->link_prev && (*sl->link_prev= sl->link_next))
sl->link_next->link_prev= sl->link_prev;
// unlink underlay levels
for (SELECT_LEX_UNIT *u= sl->first_inner_unit(); u; u= u->next_unit())
{
u->exclude_level();
}
}
// exclude currect unit from list of nodes
(*prev)= next;
if (next)
next->prev= prev;
}

2
sql/sql_prepare.cc
View File

@ -72,7 +72,7 @@ Long data handling:
#include "sql_select.h" // for JOIN
#include <m_ctype.h> // for isspace()
#define IS_PARAM_NULL(pos, param_no) pos[param_no/8] & (1 << param_no & 7)
#define IS_PARAM_NULL(pos, param_no) (pos[param_no/8] & (1 << (param_no & 7)))
#define STMT_QUERY_LOG_LENGTH 8192

7
sql/sql_union.cc
View File

@ -119,13 +119,18 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result,
SELECT_LEX *select_cursor,*sl;
DBUG_ENTER("st_select_lex_unit::prepare");
/*
result object should be reassigned even if preparing already done for
max/min subquery (ALL/ANY optimization)
*/
result= sel_result;
if (prepared)
DBUG_RETURN(0);
prepared= 1;
res= 0;
found_rows_for_union= first_select_in_union()->options & OPTION_FOUND_ROWS;
TMP_TABLE_PARAM tmp_table_param;
result= sel_result;
t_and_f= tables_and_fields_initied;
bzero((char *)&tmp_table_param,sizeof(TMP_TABLE_PARAM));

322
tests/client_test.c
View File

@ -1289,6 +1289,8 @@ static void test_double_compare()
/* tinyint */
bind[0].buffer_type=FIELD_TYPE_TINY;
bind[0].buffer=(char *)&tiny_data;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0; /* Can never be null */
/* string->float */
@ -1302,6 +1304,8 @@ static void test_double_compare()
/* double */
bind[2].buffer_type=FIELD_TYPE_DOUBLE;
bind[2].buffer= (char *)&double_data;
bind[2].buffer_length= 0;
bind[2].length= 0;
bind[2].is_null= 0;
tiny_data = 1;
@ -1369,6 +1373,7 @@ static void test_null()
bind[0].buffer_type=MYSQL_TYPE_LONG;
bind[0].is_null= &is_null[0];
bind[0].length= 0;
is_null[0]= 1;
bind[1]=bind[0];
@ -1742,6 +1747,8 @@ static void test_select()
bind[0].buffer=(char *)&nData;
bind[0].buffer_type=FIELD_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0;
rc = mysql_bind_param(stmt,bind);
@ -1848,7 +1855,6 @@ static void test_bug1180()
MYSQL_BIND bind[1];
ulong length[1];
char szData[11];
int nData=1;
myheader("test_select_bug");
@ -1917,6 +1923,110 @@ static void test_bug1180()
mysql_stmt_close(stmt);
}
/*
test BUG#1644 (Insertion of more than 3 NULL columns with
parameter binding fails)
*/
static void test_bug1644()
{
MYSQL_STMT *stmt;
MYSQL_RES *result;
MYSQL_ROW row;
MYSQL_BIND bind[4];
int num;
my_bool isnull;
int rc, i;
myheader("test_bug1644");
rc= mysql_query(mysql, "DROP TABLE IF EXISTS foo_dfr");
myquery(rc);
rc= mysql_query(mysql,
"CREATE TABLE foo_dfr(col1 int, col2 int, col3 int, col4 int);");
myquery(rc);
strmov(query, "INSERT INTO foo_dfr VALUES (?,?,?,? )");
stmt = mysql_prepare(mysql, query, strlen(query));
mystmt_init(stmt);
verify_param_count(stmt, 4);
num= 22;
isnull= 0;
for (i = 0 ; i < 4 ; i++)
{
bind[i].buffer_type= FIELD_TYPE_LONG;
bind[i].buffer= (char *)&num;
bind[i].buffer_length= 0;
bind[i].length= 0;
bind[i].is_null= &isnull;
}
rc= mysql_bind_param(stmt, bind);
mystmt(stmt, rc);
rc= mysql_execute(stmt);
mystmt(stmt, rc);
isnull= 1;
for (i = 0 ; i < 4 ; i++)
bind[i].is_null= &isnull;
rc= mysql_bind_param(stmt, bind);
mystmt(stmt, rc);
rc= mysql_execute(stmt);
mystmt(stmt, rc);
isnull= 0;
num= 88;
for (i = 0 ; i < 4 ; i++)
bind[i].is_null= &isnull;
rc= mysql_bind_param(stmt, bind);
mystmt(stmt, rc);
rc= mysql_execute(stmt);
mystmt(stmt, rc);
mysql_stmt_close(stmt);
rc= mysql_query(mysql, "SELECT * FROM foo_dfr");
myquery(rc);
result= mysql_store_result(mysql);
mytest(result);
myassert(3 == my_process_result_set(result));
mysql_data_seek(result, 0);
row= mysql_fetch_row(result);
mytest(row);
for (i = 0 ; i < 4 ; i++)
{
myassert(strcmp(row[i], "22") == 0);
}
row= mysql_fetch_row(result);
mytest(row);
for (i = 0 ; i < 4 ; i++)
{
myassert(row[i] == 0);
}
row= mysql_fetch_row(result);
mytest(row);
for (i = 0 ; i < 4 ; i++)
{
myassert(strcmp(row[i], "88") == 0);
}
row= mysql_fetch_row(result);
mytest_r(row);
mysql_free_result(result);
}
/********************************************************
* to test simple select show *
*********************************************************/
@ -2035,6 +2145,8 @@ static void test_simple_update()
bind[1].buffer=(char *) &nData;
bind[1].buffer_type=FIELD_TYPE_LONG;
bind[1].buffer_length= 0;
bind[1].length= 0;
bind[1].is_null= 0;
rc = mysql_bind_param(stmt,bind);
@ -2105,6 +2217,8 @@ static void test_long_data()
bind[0].buffer=(char *)&int_data;
bind[0].buffer_type=FIELD_TYPE_LONG;
bind[0].is_null=0;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[1].buffer_type=FIELD_TYPE_STRING;
bind[1].is_null=0;
@ -2191,6 +2305,8 @@ static void test_long_data_str()
bind[0].buffer = (char *)&length;
bind[0].buffer_type = FIELD_TYPE_LONG;
bind[0].is_null= &is_null[0];
bind[0].buffer_length= 0;
bind[0].length= 0;
is_null[0]=0;
length= 0;
@ -2368,6 +2484,8 @@ static void test_long_data_bin()
bind[0].buffer = (char *)&length;
bind[0].buffer_type = FIELD_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0;
length= 0;
@ -2470,6 +2588,8 @@ static void test_simple_delete()
bind[0].buffer=(char *)&nData;
bind[0].buffer_type=FIELD_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= 0;
rc = mysql_bind_param(stmt,bind);
@ -2547,6 +2667,8 @@ static void test_update()
bind[1].buffer=(char *)&nData;
bind[1].buffer_type=FIELD_TYPE_LONG;
bind[1].buffer_length= 0;
bind[1].length= 0;
bind[1].is_null= 0;
rc = mysql_bind_param(stmt,bind);
@ -2573,6 +2695,8 @@ static void test_update()
length[0]= my_sprintf(szData, (szData, "updated-data"));
bind[1].buffer=(char *)&nData;
bind[1].buffer_type=FIELD_TYPE_LONG;
bind[1].buffer_length= 0;
bind[1].length= 0;
bind[1].is_null= 0;
rc = mysql_bind_param(stmt,bind);
@ -2917,24 +3041,31 @@ static void test_bind_result_ext1()
bind[1].buffer_type=MYSQL_TYPE_FLOAT;
bind[1].buffer=(char *)&s_data;
bind[1].buffer_length= 0;
bind[2].buffer_type=MYSQL_TYPE_SHORT;
bind[2].buffer=(char *)&i_data;
bind[2].buffer_length= 0;
bind[3].buffer_type=MYSQL_TYPE_TINY;
bind[3].buffer=(char *)&b_data;
bind[3].buffer_length= 0;
bind[4].buffer_type=MYSQL_TYPE_LONG;
bind[4].buffer=(char *)&f_data;
bind[4].buffer_length= 0;
bind[5].buffer_type=MYSQL_TYPE_STRING;
bind[5].buffer=(char *)d_data;
bind[5].buffer_length= sizeof(d_data);
bind[6].buffer_type=MYSQL_TYPE_LONG;
bind[6].buffer=(char *)&bData;
bind[6].buffer_length= 0;
bind[7].buffer_type=MYSQL_TYPE_DOUBLE;
bind[7].buffer=(char *)&szData;
bind[7].buffer_length= 0;
for (i= 0; i < array_elements(bind); i++)
{
@ -3011,6 +3142,7 @@ static void bind_fetch(int row_count)
{
bind[i].buffer_type= MYSQL_TYPE_LONG;
bind[i].buffer= (char *) &data[i];
bind[i].length= 0;
bind[i].is_null= 0;
}
rc = mysql_bind_param(stmt, bind);
@ -3564,7 +3696,11 @@ static void test_prepare_ext()
bind[5].buffer= (char *)&bData;
for (i= 0; i < array_elements(bind); i++)
{
bind[i].is_null=0;
bind[i].buffer_length= 0;
bind[i].length= 0;
}
rc = mysql_bind_param(stmt,bind);
mystmt(stmt, rc);
@ -3955,6 +4091,8 @@ static void test_stmt_close()
count= 100;
bind[0].buffer=(char *)&count;
bind[0].buffer_type=MYSQL_TYPE_LONG;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null=0;
rc = mysql_bind_param(stmt_x, bind);
@ -4387,12 +4525,14 @@ static void test_multi_stmt()
bind[0].buffer_type= MYSQL_TYPE_SHORT;
bind[0].buffer= (char *)&id;
bind[0].is_null= &is_null[0];
bind[0].buffer_length= 0;
bind[0].length= &length[0];
is_null[0]= 0;
length[0]= 0;
bind[1].buffer_type = MYSQL_TYPE_STRING;
bind[1].buffer = (char *)name;
bind[1].buffer_length= sizeof(name);
bind[1].length = &length[1];
bind[1].is_null= &is_null[1];
@ -4650,8 +4790,11 @@ static void test_prepare_alter()
verify_param_count(stmt,1);
is_null= 0;
bind[0].buffer_type= MYSQL_TYPE_SHORT;
bind[0].buffer= (char *)&id;
bind[0].buffer_length= 0;
bind[0].length= 0;
bind[0].is_null= &is_null;
rc = mysql_bind_param(stmt, bind);
@ -5512,6 +5655,8 @@ static void test_buffers()
rc = mysql_execute(stmt);
mystmt(stmt, rc);
bzero(buffer, 20); /* Avoid overruns in printf() */
bind[0].length= &length;
bind[0].is_null= &is_null;
bind[0].buffer_length= 1;
@ -6358,8 +6503,8 @@ static void test_frm_bug()
row= mysql_fetch_row(result);
mytest(row);
fprintf(stdout,"\n Comment: %s", row[15]);
myassert(row[15] != 0);
fprintf(stdout,"\n Comment: %s", row[16]);
myassert(row[16] != 0);
mysql_free_result(result);
mysql_stmt_close(stmt);
@ -6503,22 +6648,22 @@ static void test_explain_bug()
mysql_num_fields(result));
myassert(6 == mysql_num_fields(result));
verify_prepare_field(result,0,"Field","",MYSQL_TYPE_STRING,
verify_prepare_field(result,0,"Field","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,1,"Type","",MYSQL_TYPE_STRING,
verify_prepare_field(result,1,"Type","",MYSQL_TYPE_VAR_STRING,
"","","",40,0);
verify_prepare_field(result,2,"Null","",MYSQL_TYPE_STRING,
verify_prepare_field(result,2,"Null","",MYSQL_TYPE_VAR_STRING,
"","","",1,0);
verify_prepare_field(result,3,"Key","",MYSQL_TYPE_STRING,
verify_prepare_field(result,3,"Key","",MYSQL_TYPE_VAR_STRING,
"","","",3,0);
verify_prepare_field(result,4,"Default","",MYSQL_TYPE_STRING,
verify_prepare_field(result,4,"Default","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,5,"Extra","",MYSQL_TYPE_STRING,
verify_prepare_field(result,5,"Extra","",MYSQL_TYPE_VAR_STRING,
"","","",20,0);
mysql_free_result(result);
@ -6542,31 +6687,31 @@ static void test_explain_bug()
verify_prepare_field(result,0,"id","",MYSQL_TYPE_LONGLONG,
"","","",3,0);
verify_prepare_field(result,1,"select_type","",MYSQL_TYPE_STRING,
verify_prepare_field(result,1,"select_type","",MYSQL_TYPE_VAR_STRING,
"","","",19,0);
verify_prepare_field(result,2,"table","",MYSQL_TYPE_STRING,
verify_prepare_field(result,2,"table","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,3,"type","",MYSQL_TYPE_STRING,
verify_prepare_field(result,3,"type","",MYSQL_TYPE_VAR_STRING,
"","","",10,0);
verify_prepare_field(result,4,"possible_keys","",MYSQL_TYPE_STRING,
verify_prepare_field(result,4,"possible_keys","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN*32,0);
verify_prepare_field(result,5,"key","",MYSQL_TYPE_STRING,
verify_prepare_field(result,5,"key","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN,0);
verify_prepare_field(result,6,"key_len","",MYSQL_TYPE_LONGLONG,
"","","",3,0);
verify_prepare_field(result,7,"ref","",MYSQL_TYPE_STRING,
verify_prepare_field(result,7,"ref","",MYSQL_TYPE_VAR_STRING,
"","","",NAME_LEN*16,0);
verify_prepare_field(result,8,"rows","",MYSQL_TYPE_LONGLONG,
"","","",10,0);
verify_prepare_field(result,9,"Extra","",MYSQL_TYPE_STRING,
verify_prepare_field(result,9,"Extra","",MYSQL_TYPE_VAR_STRING,
"","","",255,0);
mysql_free_result(result);
@ -7088,6 +7233,9 @@ static void test_fetch_offset()
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt_r(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
@ -7137,11 +7285,10 @@ static void test_fetch_offset()
static void test_fetch_column()
{
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char c2[20];
ulong l1, l2;
int rc, c1;
MYSQL_BIND bind[2];
char c2[20], bc2[20];
ulong l1, l2, bl1, bl2;
int rc, c1, bc1;
myheader("test_fetch_column");
@ -7157,25 +7304,41 @@ static void test_fetch_column()
stmt = mysql_prepare(mysql,"select * from test_column",50);
mystmt_init(stmt);
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&bc1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &bl1;
bind[1].buffer_type= MYSQL_TYPE_STRING;
bind[1].buffer= (char *)bc2;
bind[1].buffer_length= 7;
bind[1].is_null= 0;
bind[1].length= &bl2;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
rc = mysql_fetch_column(stmt,bind,1,0); /* No-op at this point */
mystmt_r(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
fprintf(stdout, "\n row 0: %d,%s", bc1,bc2);
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
rc = mysql_fetch_column(stmt,bind,1,0);
mystmt_r(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c2[0]= '\0'; l2= 0;
rc = mysql_fetch_column(stmt,bind,1,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, l2);
@ -7188,7 +7351,6 @@ static void test_fetch_column()
myassert(strcmp(c2,"venu")==0 && l2 == 4);
c1= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
@ -7206,15 +7368,15 @@ static void test_fetch_column()
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
fprintf(stdout, "\n row 1: %d,%s", bc1,bc2);
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
fprintf(stdout, "\n row 1: %d,%s", c1,c2);
c2[0]= '\0'; l2= 0;
rc = mysql_fetch_column(stmt,bind,1,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, l2);
@ -7227,7 +7389,6 @@ static void test_fetch_column()
myassert(strcmp(c2,"mysql")==0 && l2 == 5);
c1= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
@ -7359,8 +7520,8 @@ static void test_free_result()
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char c2[5];
ulong length;
int rc, c1;
ulong bl1, l2;
int rc, c1, bc1;
myheader("test_free_result");
@ -7376,39 +7537,47 @@ static void test_free_result()
stmt = mysql_prepare(mysql,"select * from test_free_result",50);
mystmt_init(stmt);
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&bc1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &bl1;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c2[0]= '\0'; length= 0;
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, length);
myassert(strncmp(c2,"1",1)==0 && length == 1);
fprintf(stdout, "\n col 0: %s(%ld)", c2, l2);
myassert(strncmp(c2,"1",1)==0 && l2 == 1);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c1= 0, length= 0;
c1= 0, l2= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 0: %d(%ld)", c1, length);
myassert(c1 == 2 && length == 4);
fprintf(stdout, "\n col 0: %d(%ld)", c1, l2);
myassert(c1 == 2 && l2 == 4);
rc = mysql_query(mysql,"drop table test_free_result");
myquery_r(rc); /* error should be, COMMANDS OUT OF SYNC */
@ -7430,8 +7599,8 @@ static void test_free_store_result()
MYSQL_STMT *stmt;
MYSQL_BIND bind[1];
char c2[5];
ulong length;
int rc, c1;
ulong bl1, l2;
int rc, c1, bc1;
myheader("test_free_store_result");
@ -7447,42 +7616,50 @@ static void test_free_store_result()
stmt = mysql_prepare(mysql,"select * from test_free_result",50);
mystmt_init(stmt);
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&bc1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &bl1;
rc = mysql_execute(stmt);
mystmt(stmt,rc);
rc = mysql_bind_result(stmt, bind);
mystmt(stmt,rc);
rc = mysql_stmt_store_result(stmt);
mystmt(stmt,rc);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c2[0]= '\0'; length= 0;
c2[0]= '\0'; l2= 0;
bind[0].buffer_type= MYSQL_TYPE_STRING;
bind[0].buffer= (char *)c2;
bind[0].buffer_length= 7;
bind[0].is_null= 0;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 1: %s(%ld)", c2, length);
myassert(strncmp(c2,"1",1)==0 && length == 1);
fprintf(stdout, "\n col 1: %s(%ld)", c2, l2);
myassert(strncmp(c2,"1",1)==0 && l2 == 1);
rc = mysql_fetch(stmt);
mystmt(stmt,rc);
c1= 0, length= 0;
c1= 0, l2= 0;
bind[0].buffer_type= MYSQL_TYPE_LONG;
bind[0].buffer= (char *)&c1;
bind[0].buffer_length= 0;
bind[0].is_null= 0;
bind[0].length= &length;
bind[0].length= &l2;
rc = mysql_fetch_column(stmt,bind,0,0);
mystmt(stmt,rc);
fprintf(stdout, "\n col 0: %d(%ld)", c1, length);
myassert(c1 == 2 && length == 4);
fprintf(stdout, "\n col 0: %d(%ld)", c1, l2);
myassert(c1 == 2 && l2 == 4);
rc = mysql_stmt_free_result(stmt);
mystmt(stmt,rc);
@ -7866,7 +8043,6 @@ int main(int argc, char **argv)
test_count= 1;
start_time= time((time_t *)0);
client_query(); /* simple client query test */
#if NOT_YET_WORKING
/* Used for internal new development debugging */
@ -7915,7 +8091,6 @@ int main(int argc, char **argv)
test_simple_update(); /* simple prepare with update */
test_simple_delete(); /* prepare with delete */
test_double_compare(); /* float comparision */
client_query(); /* simple client query test */
client_store_result(); /* usage of mysql_store_result() */
client_use_result(); /* usage of mysql_use_result() */
test_tran_bdb(); /* transaction test on BDB table type */
@ -7959,9 +8134,6 @@ int main(int argc, char **argv)
test_nstmts(); /* test n statements */
test_logs(); ; /* to test logs */
test_cuted_rows(); /* to test for WARNINGS from cuted rows */
test_fetch_seek(); /* to test stmt seek() functions */
test_fetch_nobuffs(); /* to fecth without prior bound buffers */
test_open_direct(); /* direct execution in the middle of open stmts */
test_fetch_offset(); /* to test mysql_fetch_column with offset */
test_fetch_column(); /* to test mysql_fetch_column */
test_mem_overun(); /* test DBD ovverun bug */
@ -7969,14 +8141,11 @@ int main(int argc, char **argv)
test_free_result(); /* test mysql_stmt_free_result() */
test_free_store_result(); /* test to make sure stmt results are cleared
during stmt_free_result() */
test_mem_overun(); /* memory ovverun bug */
test_list_fields(); /* list_fields test */
test_fetch_offset(); /* to test mysql_fetch_column with offset */
test_fetch_column(); /* to test mysql_fetch_column */
test_sqlmode(); /* test for SQL_MODE */
test_ts(); /* test for timestamp BR#819 */
test_bug1115(); /* BUG#1115 */
test_bug1180(); /* BUG#1180 */
test_bug1644(); /* BUG#1644 */
end_time= time((time_t *)0);
total_time+= difftime(end_time, start_time);
@ -7990,4 +8159,3 @@ int main(int argc, char **argv)
return(0);
}