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BUG #15408 - Partitions: subpartition names are not unique

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libmysqld/Makefile.am:
  changed name to partition_info.cc
mysql-test/r/partition_mgm_err.result:
  added drop table for previous test
mysql-test/t/partition_mgm_err.test:
  added drop table for previous test
sql/Makefile.am:
  reformatted a bit
  changed name of partition_info.cpp to partition_info.cc
sql/partition_element.h:
  updated copyright date
sql/partition_info.cc:
  minor corrections as a result of review
sql/partition_info.h:
  updated copyright date
sql/sql_partition.cc:
  updated file comment and fixed some spacing
sql/sql_partition.h:
  updated copyright date
win/cmakefiles/sql:
  changed name to partition_info.cc
This commit is contained in:
unknown 2006-02-21 17:40:07 -06:00
parent cf5cb1e960
commit b2cf86f1bd
10 changed files with 37 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libmysqld/Makefile.am
View file

@ -67,7 +67,7 @@ sqlsources = derror.cc field.cc field_conv.cc strfunc.cc filesort.cc \
event_executor.cc event.cc event_timed.cc \ event_executor.cc event.cc event_timed.cc \
rpl_filter.cc sql_partition.cc handlerton.cc sql_plugin.cc \ rpl_filter.cc sql_partition.cc handlerton.cc sql_plugin.cc \
sql_tablespace.cc \ sql_tablespace.cc \
rpl_injector.cc my_user.c partition_info.cpp rpl_injector.cc my_user.c partition_info.cc
libmysqld_int_a_SOURCES= $(libmysqld_sources) $(libmysqlsources) $(sqlsources) libmysqld_int_a_SOURCES= $(libmysqld_sources) $(libmysqlsources) $(sqlsources)
EXTRA_libmysqld_a_SOURCES = ha_innodb.cc ha_berkeley.cc ha_archive.cc \ EXTRA_libmysqld_a_SOURCES = ha_innodb.cc ha_berkeley.cc ha_archive.cc \

1
mysql-test/r/partition_mgm_err.result
View file

@ -142,6 +142,7 @@ t1 CREATE TABLE `t1` (
DROP TABLE t1; DROP TABLE t1;
CREATE TABLE t1 (a INT) PARTITION BY HASH(a); CREATE TABLE t1 (a INT) PARTITION BY HASH(a);
ALTER TABLE t1 ADD PARTITION PARTITIONS 4; ALTER TABLE t1 ADD PARTITION PARTITIONS 4;
DROP TABLE t1;
CREATE TABLE t1 (s1 int, s2 int) PARTITION BY LIST (s1) ( CREATE TABLE t1 (s1 int, s2 int) PARTITION BY LIST (s1) (
PARTITION p1 VALUES IN (0) (SUBPARTITION p1b), PARTITION p1 VALUES IN (0) (SUBPARTITION p1b),
PARTITION p2 VALUES IN (2) (SUBPARTITION p1b) PARTITION p2 VALUES IN (2) (SUBPARTITION p1b)

1
mysql-test/t/partition_mgm_err.test
View file

@ -216,6 +216,7 @@ DROP TABLE t1;
# #
CREATE TABLE t1 (a INT) PARTITION BY HASH(a); CREATE TABLE t1 (a INT) PARTITION BY HASH(a);
ALTER TABLE t1 ADD PARTITION PARTITIONS 4; ALTER TABLE t1 ADD PARTITION PARTITIONS 4;
DROP TABLE t1;
# #
#BUG 15408: Partitions: subpartition names are not unique #BUG 15408: Partitions: subpartition names are not unique

6
sql/Makefile.am
View file

@ -65,8 +65,8 @@ noinst_HEADERS = item.h item_func.h item_sum.h item_cmpfunc.h \
sp_head.h sp_pcontext.h sp_rcontext.h sp.h sp_cache.h \ sp_head.h sp_pcontext.h sp_rcontext.h sp.h sp_cache.h \
parse_file.h sql_view.h sql_trigger.h \ parse_file.h sql_view.h sql_trigger.h \
sql_array.h sql_cursor.h event.h event_priv.h \ sql_array.h sql_cursor.h event.h event_priv.h \
sql_plugin.h authors.h sql_partition.h partition_info.h \ sql_plugin.h authors.h sql_partition.h \
partition_element.h partition_info.h partition_element.h
mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
item.cc item_sum.cc item_buff.cc item_func.cc \ item.cc item_sum.cc item_buff.cc item_func.cc \
item_cmpfunc.cc item_strfunc.cc item_timefunc.cc \ item_cmpfunc.cc item_strfunc.cc item_timefunc.cc \
@ -102,7 +102,7 @@ mysqld_SOURCES = sql_lex.cc sql_handler.cc sql_partition.cc \
sp_cache.cc parse_file.cc sql_trigger.cc \ sp_cache.cc parse_file.cc sql_trigger.cc \
event_executor.cc event.cc event_timed.cc \ event_executor.cc event.cc event_timed.cc \
sql_plugin.cc sql_binlog.cc \ sql_plugin.cc sql_binlog.cc \
handlerton.cc sql_tablespace.cc partition_info.cpp handlerton.cc sql_tablespace.cc partition_info.cc
EXTRA_mysqld_SOURCES = ha_innodb.cc ha_berkeley.cc ha_archive.cc \ EXTRA_mysqld_SOURCES = ha_innodb.cc ha_berkeley.cc ha_archive.cc \
ha_innodb.h ha_berkeley.h ha_archive.h \ ha_innodb.h ha_berkeley.h ha_archive.h \
ha_blackhole.cc ha_federated.cc ha_ndbcluster.cc \ ha_blackhole.cc ha_federated.cc ha_ndbcluster.cc \

2
sql/partition_element.h
View file

@ -1,4 +1,4 @@
/* Copyright (C) 2000,2004 MySQL AB & MySQL Finland AB & TCX DataKonsult AB /* Copyright (C) 2000,200666666 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by

54
sql/partition_info.cpp → sql/partition_info.cc
View file

@ -1,4 +1,4 @@
/* Copyright (C) 2005 MySQL AB /* Copyright (C) 2006 MySQL AB
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
@ -14,23 +14,6 @@
along with this program; if not, write to the Free Software along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/*
This file was introduced as a container for general functionality related
to partitioning introduced in MySQL version 5.1. It contains functionality
used by all handlers that support partitioning, which in the first version
is the partitioning handler itself and the NDB handler.
The first version was written by Mikael Ronstrom.
This version supports RANGE partitioning, LIST partitioning, HASH
partitioning and composite partitioning (hereafter called subpartitioning)
where each RANGE/LIST partitioning is HASH partitioned. The hash function
can either be supplied by the user or by only a list of fields (also
called KEY partitioning, where the MySQL server will use an internal
hash function.
There are quite a few defaults that can be used as well.
*/
/* Some general useful functions */ /* Some general useful functions */
#include "mysql_priv.h" #include "mysql_priv.h"
@ -164,6 +147,7 @@ end:
DBUG_RETURN(result); DBUG_RETURN(result);
} }
/* /*
Set up all the default subpartitions not set-up by the user in the SQL Set up all the default subpartitions not set-up by the user in the SQL
statement. Also perform a number of checks that the default partitioning statement. Also perform a number of checks that the default partitioning
@ -235,6 +219,7 @@ end:
DBUG_RETURN(result); DBUG_RETURN(result);
} }
/* /*
Support routine for check_partition_info Support routine for check_partition_info
@ -272,6 +257,7 @@ bool partition_info::set_up_defaults_for_partitioning(handler *file,
DBUG_RETURN(FALSE); DBUG_RETURN(FALSE);
} }
/* /*
A support function to check if a partition element's name is unique A support function to check if a partition element's name is unique
@ -283,6 +269,7 @@ bool partition_info::set_up_defaults_for_partitioning(handler *file,
TRUE Has unique name TRUE Has unique name
FALSE Doesn't FALSE Doesn't
*/ */
bool partition_info::has_unique_name(partition_element *element) bool partition_info::has_unique_name(partition_element *element)
{ {
DBUG_ENTER("partition_info::has_unique_name"); DBUG_ENTER("partition_info::has_unique_name");
@ -297,14 +284,16 @@ bool partition_info::has_unique_name(partition_element *element)
name_to_check)) && el != element) name_to_check)) && el != element)
DBUG_RETURN(FALSE); DBUG_RETURN(FALSE);
if (el->subpartitions.is_empty()) continue; if (!el->subpartitions.is_empty())
List_iterator<partition_element> subparts_it(el->subpartitions);
partition_element *sub_el;
while (sub_el= (subparts_it++))
{ {
if (!(my_strcasecmp(system_charset_info, sub_el->partition_name, partition_element *sub_el;
name_to_check)) && sub_el != element) List_iterator<partition_element> subparts_it(el->subpartitions);
DBUG_RETURN(FALSE); while (sub_el= (subparts_it++))
{
if (!(my_strcasecmp(system_charset_info, sub_el->partition_name,
name_to_check)) && sub_el != element)
DBUG_RETURN(FALSE);
}
} }
} }
DBUG_RETURN(TRUE); DBUG_RETURN(TRUE);
@ -326,6 +315,7 @@ bool partition_info::has_unique_name(partition_element *element)
Checks that the list of names in the partitions doesn't contain any Checks that the list of names in the partitions doesn't contain any
duplicated names. duplicated names.
*/ */
char *partition_info::has_unique_names() char *partition_info::has_unique_names()
{ {
DBUG_ENTER("partition_info::has_unique_names"); DBUG_ENTER("partition_info::has_unique_names");
@ -338,13 +328,15 @@ char *partition_info::has_unique_names()
if (! has_unique_name(el)) if (! has_unique_name(el))
DBUG_RETURN(el->partition_name); DBUG_RETURN(el->partition_name);
if (el->subpartitions.is_empty()) continue; if (!el->subpartitions.is_empty())
List_iterator<partition_element> subparts_it(el->subpartitions);
partition_element *subel;
while (subel= (subparts_it++))
{ {
if (! has_unique_name(subel)) List_iterator<partition_element> subparts_it(el->subpartitions);
DBUG_RETURN(subel->partition_name); partition_element *subel;
while (subel= (subparts_it++))
{
if (! has_unique_name(subel))
DBUG_RETURN(subel->partition_name);
}
} }
} }
DBUG_RETURN(NULL); DBUG_RETURN(NULL);

2
sql/partition_info.h
View file

@ -1,4 +1,4 @@
/* Copyright (C) 2000,2004 MySQL AB & MySQL Finland AB & TCX DataKonsult AB /* Copyright (C) 2000,2006 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by

8
sql/sql_partition.cc
View file

@ -15,10 +15,10 @@
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* /*
This file was introduced as a container for general functionality related This file is a container for general functionality related
to partitioning introduced in MySQL version 5.1. It contains functionality to partitioning introduced in MySQL version 5.1. It contains functionality
used by all handlers that support partitioning, which in the first version used by all handlers that support partitioning, such as
is the partitioning handler itself and the NDB handler. the partitioning handler itself and the NDB handler.
The first version was written by Mikael Ronstrom. The first version was written by Mikael Ronstrom.
@ -26,7 +26,7 @@
partitioning and composite partitioning (hereafter called subpartitioning) partitioning and composite partitioning (hereafter called subpartitioning)
where each RANGE/LIST partitioning is HASH partitioned. The hash function where each RANGE/LIST partitioning is HASH partitioned. The hash function
can either be supplied by the user or by only a list of fields (also can either be supplied by the user or by only a list of fields (also
called KEY partitioning, where the MySQL server will use an internal called KEY partitioning), where the MySQL server will use an internal
hash function. hash function.
There are quite a few defaults that can be used as well. There are quite a few defaults that can be used as well.
*/ */

2
sql/sql_partition.h
View file

@ -1,4 +1,4 @@
/* Copyright (C) 2005 MySQL AB /* Copyright (C) 2006 MySQL AB
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by

2
win/cmakefiles/sql
View file

@ -40,7 +40,7 @@ ADD_EXECUTABLE(mysqld ../sql-common/client.c derror.cc des_key_file.cc discover.
sql_state.c sql_string.cc sql_table.cc sql_test.cc sql_trigger.cc sql_udf.cc sql_union.cc sql_state.c sql_string.cc sql_table.cc sql_test.cc sql_trigger.cc sql_udf.cc sql_union.cc
sql_update.cc sql_view.cc sql_yacc.h sql_yacc.cc strfunc.cc table.cc thr_malloc.cc time.cc tztime.cc sql_update.cc sql_view.cc sql_yacc.h sql_yacc.cc strfunc.cc table.cc thr_malloc.cc time.cc tztime.cc
uniques.cc unireg.cc item_xmlfunc.cc rpl_tblmap.cc sql_binlog.cc event_executor.cc uniques.cc unireg.cc item_xmlfunc.cc rpl_tblmap.cc sql_binlog.cc event_executor.cc
event_timed.cc sql_tablespace.cc event.cc ../sql-common/my_user.c partition_info.cpp event_timed.cc sql_tablespace.cc event.cc ../sql-common/my_user.c partition_info.cc
${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc ${PROJECT_SOURCE_DIR}/sql/sql_yacc.cc
${PROJECT_SOURCE_DIR}/sql/sql_yacc.h ${PROJECT_SOURCE_DIR}/sql/sql_yacc.h
${PROJECT_SOURCE_DIR}/include/mysqld_error.h ${PROJECT_SOURCE_DIR}/include/mysqld_error.h