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Commit 90949a31 authored by unknown's avatar unknown
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After merge fixes 

Better fix for ON DUPLICATE KEY UPDATE


mysql-test/r/group_by.result:
  After merge fixes
mysql-test/r/select.result:
  Reorder test to match 4.1 tests (will make future merges easier)
mysql-test/t/group_by.test:
  Added --disable_ps_protocol to avoid extra warning
mysql-test/t/select.test:
  Reorder test to match 4.1 tests (will make future merges easier)
sql/mysql_priv.h:
  Better fix for ON DUPLICATE KEY UPDATE
sql/sql_base.cc:
  After merge fixes
sql/sql_insert.cc:
  Better fix for ON DUPLICATE KEY UPDATE
  (old solution gave problem with item->cached_table)
sql/sql_prepare.cc:
  Better fix for ON DUPLICATE KEY UPDATE
parent 1e0d23f2
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Showing with 260 additions and 266 deletions
mysql-test/r/group_by.result
View file @ 90949a31
......@@ -721,13 +721,15 @@ SELECT hostname, COUNT(DISTINCT user_id) as no FROM t1
WHERE hostname LIKE '%aol%'
GROUP BY hostname;
hostname no
cache-dtc-af05.proxy.aol.com 1
DROP TABLE t1;
CREATE TABLE t1 (n int);
INSERT INTO t1 VALUES (1);
SELECT n+1 AS n FROM t1 GROUP BY n;
n
2
DROP TABLE t1;
cache-dtc-af05.proxy.aol.com 1
Warnings:
Warning 1052 Column 'n' in group statement is ambiguous
DROP TABLE t1;
CREATE TABLE t1 (a int, b int);
INSERT INTO t1 VALUES (1,2), (1,3);
......
mysql-test/r/select.result
View file @ 90949a31
......@@ -2423,12 +2423,130 @@ ERROR HY000: Incorrect usage of ALL and DISTINCT
select distinct all * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
drop table t1;
CREATE TABLE t1 (
kunde_intern_id int(10) unsigned NOT NULL default '0',
kunde_id int(10) unsigned NOT NULL default '0',
FK_firma_id int(10) unsigned NOT NULL default '0',
aktuell enum('Ja','Nein') NOT NULL default 'Ja',
vorname varchar(128) NOT NULL default '',
nachname varchar(128) NOT NULL default '',
geloescht enum('Ja','Nein') NOT NULL default 'Nein',
firma varchar(128) NOT NULL default ''
);
INSERT INTO t1 VALUES
(3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),
(3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1
WHERE
(
(
( '' != '' AND firma LIKE CONCAT('%', '', '%'))
OR
(vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND
'Vorname1' != '' AND 'xxxx' != '')
)
AND
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
)
;
kunde_id FK_firma_id aktuell vorname nachname geloescht
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,
geloescht FROM t1
WHERE
(
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
AND
(
( '' != '' AND firma LIKE CONCAT('%', '', '%') )
OR
( vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND
'xxxx' != '')
)
)
;
kunde_id FK_firma_id aktuell vorname nachname geloescht
SELECT COUNT(*) FROM t1 WHERE
( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1))
AND FK_firma_id = 2;
COUNT(*)
0
drop table t1;
CREATE TABLE t1 (b BIGINT(20) UNSIGNED NOT NULL, PRIMARY KEY (b));
INSERT INTO t1 VALUES (0x8000000000000000);
SELECT b FROM t1 WHERE b=0x8000000000000000;
b
9223372036854775808
DROP TABLE t1;
CREATE TABLE `t1` ( `gid` int(11) default NULL, `uid` int(11) default NULL);
CREATE TABLE `t2` ( `ident` int(11) default NULL, `level` char(16) default NULL);
INSERT INTO `t2` VALUES (0,'READ');
CREATE TABLE `t3` ( `id` int(11) default NULL, `name` char(16) default NULL);
INSERT INTO `t3` VALUES (1,'fs');
select * from t3 left join t1 on t3.id = t1.uid, t2 where t2.ident in (0, t1.gid, t3.id, 0);
id name gid uid ident level
1 fs NULL NULL 0 READ
drop table t1,t2,t3;
CREATE TABLE t1 ( city char(30) );
INSERT INTO t1 VALUES ('London');
INSERT INTO t1 VALUES ('Paris');
SELECT * FROM t1 WHERE city='London';
city
London
SELECT * FROM t1 WHERE city='london';
city
London
EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE city='London' AND city='london';
city
London
EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
city
London
DROP TABLE t1;
create table t1 (a int(11) unsigned, b int(11) unsigned);
insert into t1 values (1,0), (1,1), (1,2);
select a-b from t1 order by 1;
a-b
0
1
18446744073709551615
select a-b , (a-b < 0) from t1 order by 1;
a-b (a-b < 0)
0 0
1 0
18446744073709551615 0
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
d (a-b >= 0) b
1 1 0
0 1 1
18446744073709551615 1 2
select cast((a - b) as unsigned) from t1 order by 1;
cast((a - b) as unsigned)
0
1
18446744073709551615
drop table t1;
create table t1 (a int(11));
select all all * from t1;
a
select distinct distinct * from t1;
a
select all distinct * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
select distinct all * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
drop table t1;
CREATE TABLE t1 (
K2C4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '',
K4N4 varchar(4) character set latin1 collate latin1_bin NOT NULL default '0000',
......@@ -2573,124 +2691,6 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 5
1 SIMPLE t2 ref a a 23 test.t1.a 2
DROP TABLE t1, t2;
CREATE TABLE t1 ( city char(30) );
INSERT INTO t1 VALUES ('London');
INSERT INTO t1 VALUES ('Paris');
SELECT * FROM t1 WHERE city='London';
city
London
SELECT * FROM t1 WHERE city='london';
city
London
EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE city='London' AND city='london';
city
London
EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 2 Using where
SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
city
London
DROP TABLE t1;
create table t1 (a int(11) unsigned, b int(11) unsigned);
insert into t1 values (1,0), (1,1), (1,2);
select a-b from t1 order by 1;
a-b
0
1
18446744073709551615
select a-b , (a-b < 0) from t1 order by 1;
a-b (a-b < 0)
0 0
1 0
18446744073709551615 0
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
d (a-b >= 0) b
1 1 0
0 1 1
18446744073709551615 1 2
select cast((a - b) as unsigned) from t1 order by 1;
cast((a - b) as unsigned)
0
1
18446744073709551615
drop table t1;
create table t1 (a int(11));
select all all * from t1;
a
select distinct distinct * from t1;
a
select all distinct * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
select distinct all * from t1;
ERROR HY000: Incorrect usage of ALL and DISTINCT
drop table t1;
CREATE TABLE t1 (
kunde_intern_id int(10) unsigned NOT NULL default '0',
kunde_id int(10) unsigned NOT NULL default '0',
FK_firma_id int(10) unsigned NOT NULL default '0',
aktuell enum('Ja','Nein') NOT NULL default 'Ja',
vorname varchar(128) NOT NULL default '',
nachname varchar(128) NOT NULL default '',
geloescht enum('Ja','Nein') NOT NULL default 'Nein',
firma varchar(128) NOT NULL default ''
);
INSERT INTO t1 VALUES
(3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),
(3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1
WHERE
(
(
( '' != '' AND firma LIKE CONCAT('%', '', '%'))
OR
(vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND
'Vorname1' != '' AND 'xxxx' != '')
)
AND
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
)
;
kunde_id FK_firma_id aktuell vorname nachname geloescht
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,
geloescht FROM t1
WHERE
(
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
AND
(
( '' != '' AND firma LIKE CONCAT('%', '', '%') )
OR
( vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND
'xxxx' != '')
)
)
;
kunde_id FK_firma_id aktuell vorname nachname geloescht
SELECT COUNT(*) FROM t1 WHERE
( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1))
AND FK_firma_id = 2;
COUNT(*)
0
CREATE TABLE `t1` ( `gid` int(11) default NULL, `uid` int(11) default NULL);
CREATE TABLE `t2` ( `ident` int(11) default NULL, `level` char(16) default NULL);
INSERT INTO `t2` VALUES (0,'READ');
CREATE TABLE `t3` ( `id` int(11) default NULL, `name` char(16) default NULL);
INSERT INTO `t3` VALUES (1,'fs');
select * from t3 left join t1 on t3.id = t1.uid, t2 where t2.ident in (0, t1.gid, t3.id, 0);
id name gid uid ident level
1 fs NULL NULL 0 READ
drop table t1,t2,t3;
drop table t1;
CREATE TABLE t1 (a int);
CREATE TABLE t2 (a int);
INSERT INTO t1 VALUES (1), (2), (3), (4), (5);
......
mysql-test/t/group_by.test
View file @ 90949a31
......@@ -550,9 +550,9 @@ DROP TABLE t1;
CREATE TABLE t1 (n int);
INSERT INTO t1 VALUES (1);
--disable_ps_protocol
SELECT n+1 AS n FROM t1 GROUP BY n;
--enable_ps_protocol
DROP TABLE t1;
# Test for bug #8614: GROUP BY 'const' with DISTINCT
......
mysql-test/t/select.test
View file @ 90949a31
......@@ -1954,7 +1954,6 @@ EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
DROP TABLE t1, t2;
#
# Test case for bug 7098: substitution of a constant for a string field
#
......@@ -1998,6 +1997,64 @@ select distinct all * from t1;
drop table t1;
#
# Test for BUG#10095
#
CREATE TABLE t1 (
kunde_intern_id int(10) unsigned NOT NULL default '0',
kunde_id int(10) unsigned NOT NULL default '0',
FK_firma_id int(10) unsigned NOT NULL default '0',
aktuell enum('Ja','Nein') NOT NULL default 'Ja',
vorname varchar(128) NOT NULL default '',
nachname varchar(128) NOT NULL default '',
geloescht enum('Ja','Nein') NOT NULL default 'Nein',
firma varchar(128) NOT NULL default ''
);
INSERT INTO t1 VALUES
(3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),
(3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1
WHERE
(
(
( '' != '' AND firma LIKE CONCAT('%', '', '%'))
OR
(vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND
'Vorname1' != '' AND 'xxxx' != '')
)
AND
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
)
;
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,
geloescht FROM t1
WHERE
(
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
AND
(
( '' != '' AND firma LIKE CONCAT('%', '', '%') )
OR
( vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND
'xxxx' != '')
)
)
;
SELECT COUNT(*) FROM t1 WHERE
( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1))
AND FK_firma_id = 2;
drop table t1;
#
# Test for Bug#8009, SELECT failed on bigint unsigned when using HEX
......@@ -2022,6 +2079,50 @@ INSERT INTO `t3` VALUES (1,'fs');
select * from t3 left join t1 on t3.id = t1.uid, t2 where t2.ident in (0, t1.gid, t3.id, 0);
drop table t1,t2,t3;
#
# Test case for bug 7098: substitution of a constant for a string field
#
CREATE TABLE t1 ( city char(30) );
INSERT INTO t1 VALUES ('London');
INSERT INTO t1 VALUES ('Paris');
SELECT * FROM t1 WHERE city='London';
SELECT * FROM t1 WHERE city='london';
EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
SELECT * FROM t1 WHERE city='London' AND city='london';
EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
DROP TABLE t1;
#
# Bug#7425 inconsistent sort order on unsigned columns result of substraction
#
create table t1 (a int(11) unsigned, b int(11) unsigned);
insert into t1 values (1,0), (1,1), (1,2);
select a-b from t1 order by 1;
select a-b , (a-b < 0) from t1 order by 1;
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
select cast((a - b) as unsigned) from t1 order by 1;
drop table t1;
#
# Bug#8733 server accepts malformed query (multiply mentioned distinct)
#
create table t1 (a int(11));
select all all * from t1;
select distinct distinct * from t1;
--error 1221
select all distinct * from t1;
--error 1221
select distinct all * from t1;
drop table t1;
#
# Test for bug #6474
#
......@@ -2168,108 +2269,6 @@ EXPLAIN SELECT * FROM t1 LEFT JOIN t2 FORCE INDEX (a) ON t1.a=t2.a;
DROP TABLE t1, t2;
#
# Test case for bug 7098: substitution of a constant for a string field
#
CREATE TABLE t1 ( city char(30) );
INSERT INTO t1 VALUES ('London');
INSERT INTO t1 VALUES ('Paris');
SELECT * FROM t1 WHERE city='London';
SELECT * FROM t1 WHERE city='london';
EXPLAIN SELECT * FROM t1 WHERE city='London' AND city='london';
SELECT * FROM t1 WHERE city='London' AND city='london';
EXPLAIN SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
SELECT * FROM t1 WHERE city LIKE '%london%' AND city='London';
DROP TABLE t1;
#
# Bug#7425 inconsistent sort order on unsigned columns result of substraction
#
create table t1 (a int(11) unsigned, b int(11) unsigned);
insert into t1 values (1,0), (1,1), (1,2);
select a-b from t1 order by 1;
select a-b , (a-b < 0) from t1 order by 1;
select a-b as d, (a-b >= 0), b from t1 group by b having d >= 0;
select cast((a - b) as unsigned) from t1 order by 1;
drop table t1;
#
# Bug#8733 server accepts malformed query (multiply mentioned distinct)
#
create table t1 (a int(11));
select all all * from t1;
select distinct distinct * from t1;
--error 1221
select all distinct * from t1;
--error 1221
select distinct all * from t1;
drop table t1;
#
# Test for BUG#10095
#
CREATE TABLE t1 (
kunde_intern_id int(10) unsigned NOT NULL default '0',
kunde_id int(10) unsigned NOT NULL default '0',
FK_firma_id int(10) unsigned NOT NULL default '0',
aktuell enum('Ja','Nein') NOT NULL default 'Ja',
vorname varchar(128) NOT NULL default '',
nachname varchar(128) NOT NULL default '',
geloescht enum('Ja','Nein') NOT NULL default 'Nein',
firma varchar(128) NOT NULL default ''
);
INSERT INTO t1 VALUES
(3964,3051,1,'Ja','Vorname1','1Nachname','Nein','Print Schau XXXX'),
(3965,3051111,1,'Ja','Vorname1111','1111Nachname','Nein','Print Schau XXXX');
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname, geloescht FROM t1
WHERE
(
(
( '' != '' AND firma LIKE CONCAT('%', '', '%'))
OR
(vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND
'Vorname1' != '' AND 'xxxx' != '')
)
AND
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
)
;
SELECT kunde_id ,FK_firma_id ,aktuell, vorname, nachname,
geloescht FROM t1
WHERE
(
(
aktuell = 'Ja' AND geloescht = 'Nein' AND FK_firma_id = 2
)
AND
(
( '' != '' AND firma LIKE CONCAT('%', '', '%') )
OR
( vorname LIKE CONCAT('%', 'Vorname1', '%') AND
nachname LIKE CONCAT('%', '1Nachname', '%') AND 'Vorname1' != '' AND
'xxxx' != '')
)
)
;
SELECT COUNT(*) FROM t1 WHERE
( 0 OR (vorname LIKE '%Vorname1%' AND nachname LIKE '%1Nachname%' AND 1))
AND FK_firma_id = 2;
drop table t1;
#
# Test for bug #10084: STRAIGHT_JOIN with ON expression
#
......
sql/mysql_priv.h
View file @ 90949a31
......@@ -717,8 +717,7 @@ bool mysql_multi_update(THD *thd, TABLE_LIST *table_list,
COND *conds, ulong options,
enum enum_duplicates handle_duplicates, bool ignore,
SELECT_LEX_UNIT *unit, SELECT_LEX *select_lex);
bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
TABLE_LIST *dup_table_list, TABLE *table,
bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table,
List<Item> &fields, List_item *values,
List<Item> &update_fields,
List<Item> &update_values, enum_duplicates duplic,
......
sql/sql_base.cc
View file @ 90949a31
......@@ -2620,6 +2620,7 @@ find_field_in_tables(THD *thd, Item_ident *item, TABLE_LIST *tables,
uint length=(uint) strlen(name);
char name_buff[NAME_LEN+1];
bool allow_rowid;
if (item->cached_table)
{
/*
......@@ -2689,7 +2690,7 @@ find_field_in_tables(THD *thd, Item_ident *item, TABLE_LIST *tables,
if (table_name && table_name[0])
{ /* Qualified field */
bool found_table= 0;
for (; tables; tables= tables->next_local),
for (; tables; tables= tables->next_local)
{
/* TODO; Ensure that db and tables->db always points to something ! */
if (!my_strcasecmp(table_alias_charset, tables->alias, table_name) &&
......
sql/sql_insert.cc
View file @ 90949a31
......@@ -327,7 +327,7 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
thd->used_tables=0;
values= its++;
if (mysql_prepare_insert(thd, table_list, table_list, table, fields, values,
if (mysql_prepare_insert(thd, table_list, table, fields, values,
update_fields, update_values, duplic, &unused_conds,
FALSE))
goto abort;
......@@ -734,10 +734,6 @@ static bool mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
mysql_prepare_insert()
thd Thread handler
table_list Global/local table list
dup_table_list Tables to be used in ON DUPLICATE KEY
It's either all global tables or only the table we
insert into, depending on if we are using GROUP BY
in the SELECT clause).
table Table to insert into (can be NULL if table should
be taken from table_list->table)
where Where clause (for insert ... select)
......@@ -759,18 +755,17 @@ static bool mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
*/
bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
TABLE_LIST *dup_table_list, TABLE *table,
List<Item> &fields, List_item *values,
TABLE *table, List<Item> &fields, List_item *values,
List<Item> &update_fields, List<Item> &update_values,
enum_duplicates duplic,
COND **where, bool select_insert)
{
SELECT_LEX= &thd->lex->select_lex;
SELECT_LEX *select_lex= &thd->lex->select_lex;
TABLE_LIST *save_table_list;
TABLE_LIST *save_next_local;
bool insert_into_view= (table_list->view != 0);
bool save_resolve_in_select_list;
bool res;
bool res= 0;
DBUG_ENTER("mysql_prepare_insert");
DBUG_PRINT("enter", ("table_list 0x%lx, table 0x%lx, view %d",
(ulong)table_list, (ulong)table,
......@@ -815,15 +810,23 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list,
select_lex->context.resolve_in_table_list_only(table_list);
if ((values && check_insert_fields(thd, table_list, fields, *values,
!insert_into_view)) ||
(values && setup_fields(thd, 0, *values, 0, 0, 0)) ||
setup_fields(thd, 0, update_values, 1, 0, 0))
(values && setup_fields(thd, 0, *values, 0, 0, 0)))
res= TRUE;
else if (duplic == DUP_UPDATE)
{
select_lex->context.resolve_in_table_list_only(dup_table_list);
select_lex->no_wrap_view_item= TRUE;
res= check_update_fields(thd, table_list, update_fields);
select_lex->no_wrap_view_item= FALSE;
if (select_lex->group_list.elements == 0)
{
/*
When we are not using GROUP BY we can refer to other tables in the
ON DUPLICATE KEY part
*/
table_list->next_local= save_next_local;
}
if (!res)
res= setup_fields(thd, 0, update_values, 1, 0, 0);
}
table_list->next_local= save_next_local;
select_lex->context.table_list= save_table_list;
......@@ -2013,8 +2016,8 @@ bool delayed_insert::handle_inserts(void)
bool mysql_insert_select_prepare(THD *thd)
{
LEX *lex= thd->lex;
SELECT_LEX *select_lex= &lex->select_lex;
TABLE_LIST *first_select_leaf_table;
TABLE_LIST dup_tables;
DBUG_ENTER("mysql_insert_select_prepare");
/*
......@@ -2022,38 +2025,28 @@ bool mysql_insert_select_prepare(THD *thd)
clause if table is VIEW
*/
dup_tables= *lex->query_tables;
if (lex->select_lex->group_list.elements != 0)
{
/*
When we are using GROUP BY we can't refere to other tables in the
ON DUPLICATE KEY part
*/
dup_tables.local_next= 0;
}
if (mysql_prepare_insert(thd, lex->query_tables, &dup_tables
if (mysql_prepare_insert(thd, lex->query_tables,
lex->query_tables->table, lex->field_list, 0,
lex->update_list, lex->value_list,
lex->duplicates,
&lex->select_lex.where, TRUE))
&select_lex->where, TRUE))
DBUG_RETURN(TRUE);
/*
exclude first table from leaf tables list, because it belong to
INSERT
*/
DBUG_ASSERT(lex->select_lex.leaf_tables != 0);
lex->leaf_tables_insert= lex->select_lex.leaf_tables;
DBUG_ASSERT(select_lex->leaf_tables != 0);
lex->leaf_tables_insert= select_lex->leaf_tables;
/* skip all leaf tables belonged to view where we are insert */
for (first_select_leaf_table= lex->select_lex.leaf_tables->next_leaf;
for (first_select_leaf_table= select_lex->leaf_tables->next_leaf;
first_select_leaf_table &&
first_select_leaf_table->belong_to_view &&
first_select_leaf_table->belong_to_view ==
lex->leaf_tables_insert->belong_to_view;
first_select_leaf_table= first_select_leaf_table->next_leaf)
{}
lex->select_lex.leaf_tables= first_select_leaf_table;
select_lex->leaf_tables= first_select_leaf_table;
DBUG_RETURN(FALSE);
}
......
sql/sql_prepare.cc
View file @ 90949a31
......@@ -917,12 +917,12 @@ static bool mysql_test_insert(Prepared_statement *stmt,
goto error;
/*
open temporary memory pool for temporary data allocated by derived
tables & preparation procedure
Note that this is done without locks (should not be needed as we will not
access any data here)
If we would use locks, then we have to ensure we are not using
TL_WRITE_DELAYED as having two such locks can cause table corruption.
open temporary memory pool for temporary data allocated by derived
tables & preparation procedure
Note that this is done without locks (should not be needed as we will not
access any data here)
If we would use locks, then we have to ensure we are not using
TL_WRITE_DELAYED as having two such locks can cause table corruption.
*/
if (open_normal_and_derived_tables(thd, table_list))
goto error;
......@@ -939,9 +939,9 @@ static bool mysql_test_insert(Prepared_statement *stmt,
table_list->table->insert_values=(byte *)1;
}
if (mysql_prepare_insert(thd, table_list, table_list, table_list->table, fields,
values, update_fields, update_values, duplic,
&unused_conds, FALSE))
if (mysql_prepare_insert(thd, table_list, table_list->table,
fields, values, update_fields, update_values,
duplic, &unused_conds, FALSE))
goto error;
value_count= values->elements;
......
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