1
0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00

BUG#19067: Crash when ALTER TABLE for default subpartitioned table

mysql-test/r/partition.result:
  New test cases
mysql-test/r/partition_02myisam.result:
  ENGINE always specified per partition in show table
mysql-test/t/partition.test:
  New test cases
sql/partition_element.h:
  New copy constructor for partition_element
sql/partition_info.cc:
  Use new copy constructor to ensure default subpartitions inherit partition options from parent
  Ensure engine is always set on both partitions and subpartitions
sql/sql_partition.cc:
  Removed unneeded bool to generate_partition_syntax
  Write partition options also for subpartitioned tables when subpartitioning is by default
  Set up defaults for new partitions also in REORGANIZE PARTITION
sql/sql_partition.h:
  Removed unneeded parameter to generate_partition_syntax call
sql/sql_show.cc:
  Removed unneeded parameter to generate_partition_syntax call
sql/sql_table.cc:
  Removed unneeded parameter to generate_partition_syntax call
This commit is contained in:
unknown
2006-04-21 08:43:07 -04:00
parent 058aa02585
commit 661537c744
9 changed files with 70 additions and 27 deletions

View File

@@ -1754,7 +1754,6 @@ end:
buf_length A pointer to the returned buffer length
use_sql_alloc Allocate buffer from sql_alloc if true
otherwise use my_malloc
write_all Write everything, also default values
RETURN VALUES
NULL error
@@ -1782,8 +1781,7 @@ end:
char *generate_partition_syntax(partition_info *part_info,
uint *buf_length,
bool use_sql_alloc,
bool write_all)
bool use_sql_alloc)
{
uint i,j, tot_no_parts, no_subparts, no_parts;
partition_element *part_elem;
@@ -1869,7 +1867,7 @@ char *generate_partition_syntax(partition_info *part_info,
tot_no_parts= no_parts + no_temp_parts;
no_subparts= part_info->no_subparts;
if (write_all || (!part_info->use_default_partitions))
if (!part_info->use_default_partitions)
{
err+= add_begin_parenthesis(fptr);
i= 0;
@@ -1930,10 +1928,11 @@ char *generate_partition_syntax(partition_info *part_info,
err+= add_name_string(fptr, part_elem->partition_name);
err+= add_space(fptr);
err+= add_partition_values(fptr, part_info, part_elem);
if (!part_info->is_sub_partitioned())
if (!part_info->is_sub_partitioned() ||
part_info->use_default_subpartitions)
err+= add_partition_options(fptr, part_elem);
if (part_info->is_sub_partitioned() &&
(write_all || (!part_info->use_default_subpartitions)))
(!part_info->use_default_subpartitions))
{
err+= add_space(fptr);
err+= add_begin_parenthesis(fptr);
@@ -4378,6 +4377,15 @@ state of p1.
my_error(ER_TOO_MANY_PARTITIONS_ERROR, MYF(0));
DBUG_RETURN(TRUE);
}
alt_part_info->part_type= tab_part_info->part_type;
alt_part_info->subpart_type= tab_part_info->subpart_type;
DBUG_ASSERT(!alt_part_info->use_default_partitions);
if (alt_part_info->set_up_defaults_for_partitioning(table->file,
ULL(0),
0))
{
DBUG_RETURN(TRUE);
}
/*
Online handling:
REORGANIZE PARTITION: