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Merge dator5.(none):/home/pappa/clean-mysql-5.1

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into  dator5.(none):/home/pappa/bug19309
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mikael@dator5.(none)
2006-06-20 15:13:44 -04:00
parent 1c42c9730d 9a34f6199b
commit 39b9c16e1a
3 changed files with 68 additions and 2 deletions
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7
mysql-test/r/partition.result
View File

@@ -1,4 +1,11 @@
drop table if exists t1;
create table t1 (a int)
partition by list (a)
(partition p0 values in (1));
create procedure pz()
alter table t1 engine = myisam;
call pz();
call pz();
create table t1 (a bigint)
partition by range (a)
(partition p0 values less than (0xFFFFFFFFFFFFFFFF),

24
mysql-test/t/partition.test
View File

@@ -9,6 +9,30 @@
drop table if exists t1;
--enable_warnings
#
# Bug 19309 Partitions: Crash if double procedural alter
#
create table t1 (a int)
partition by list (a)
(partition p0 values in (1));
create procedure pz()
alter table t1 engine = myisam;
call pz();
call pz();
drop procedure pz;
drop table t1;
#
# Bug 19307: CSV engine crashes
#
--error ER_PARTITION_MERGE_ERROR
create table t1 (a int)
engine = csv
partition by list (a)
(partition p0 values in (null));
#
# BUG 16002: Handle unsigned integer functions properly
#

39
sql/sql_table.cc
View File

@@ -3001,6 +3001,31 @@ void sp_prepare_create_field(THD *thd, create_field *sql_field)
}
/*
Copy HA_CREATE_INFO struct
SYNOPSIS
copy_create_info()
lex_create_info The create_info struct setup by parser
RETURN VALUES
> 0 A pointer to a copy of the lex_create_info
0 Memory allocation error
DESCRIPTION
Allocate memory for copy of HA_CREATE_INFO structure from parser
to ensure we can reuse the parser struct in stored procedures
and prepared statements.
*/
static HA_CREATE_INFO *copy_create_info(HA_CREATE_INFO *lex_create_info)
{
HA_CREATE_INFO *create_info;
if (!(create_info= (HA_CREATE_INFO*)sql_alloc(sizeof(HA_CREATE_INFO))))
mem_alloc_error(sizeof(HA_CREATE_INFO));
else
memcpy((void*)create_info, (void*)lex_create_info, sizeof(HA_CREATE_INFO));
return create_info;
}
/*
Create a table
@@ -3030,7 +3055,7 @@ void sp_prepare_create_field(THD *thd, create_field *sql_field)
bool mysql_create_table_internal(THD *thd,
const char *db, const char *table_name,
HA_CREATE_INFO *create_info,
HA_CREATE_INFO *lex_create_info,
List<create_field> &fields,
List<Key> &keys,bool internal_tmp_table,
uint select_field_count)
@@ -3040,10 +3065,15 @@ bool mysql_create_table_internal(THD *thd,
const char *alias;
uint db_options, key_count;
KEY *key_info_buffer;
HA_CREATE_INFO *create_info;
handler *file;
bool error= TRUE;
DBUG_ENTER("mysql_create_table_internal");
if (!(create_info= copy_create_info(lex_create_info)))
{
DBUG_RETURN(TRUE);
}
/* Check for duplicate fields and check type of table to create */
if (!fields.elements)
{
@@ -4889,7 +4919,7 @@ static uint compare_tables(TABLE *table, List<create_field> *create_list,
*/
bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
HA_CREATE_INFO *create_info,
HA_CREATE_INFO *lex_create_info,
TABLE_LIST *table_list,
List<create_field> &fields, List<Key> &keys,
uint order_num, ORDER *order,
@@ -4907,6 +4937,7 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
ulonglong next_insert_id;
uint db_create_options, used_fields;
handlerton *old_db_type, *new_db_type;
HA_CREATE_INFO *create_info;
uint need_copy_table= 0;
bool no_table_reopen= FALSE, varchar= FALSE;
#ifdef WITH_PARTITION_STORAGE_ENGINE
@@ -4932,6 +4963,10 @@ bool mysql_alter_table(THD *thd,char *new_db, char *new_name,
LINT_INIT(index_drop_buffer);
thd->proc_info="init";
if (!(create_info= copy_create_info(lex_create_info)))
{
DBUG_RETURN(TRUE);
}
table_name=table_list->table_name;
alias= (lower_case_table_names == 2) ? table_list->alias : table_name;
db=table_list->db;