database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

WL 2826: Error handling of ALTER TABLE for partitioning

Browse Source 
First step for handling errors in ALTER TABLE for partitioning


sql/ha_partition.cc:
  First step for handling errors in ALTER TABLE for partitioning
sql/sql_partition.cc:
  First step for handling errors in ALTER TABLE for partitioning
sql/sql_table.cc:
  First step for handling errors in ALTER TABLE for partitioning
This commit is contained in:
unknown
2006-02-14 14:22:21 +01:00
parent 897dd4794d
commit 5cecd1734e
3 changed files with 98 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
sql/sql_partition.cc
View File

@ -4975,14 +4975,17 @@ the generated partition syntax in a correct manner.
static bool mysql_change_partitions(ALTER_PARTITION_PARAM_TYPE *lpt)
{
char path[FN_REFLEN+1];
int error;
handler *file= lpt->table->file;
DBUG_ENTER("mysql_change_partitions");
build_table_filename(path, sizeof(path), lpt->db, lpt->table_name, "");
DBUG_RETURN(lpt->table->file->change_partitions(lpt->create_info, path,
&lpt->copied,
&lpt->deleted,
lpt->pack_frm_data,
lpt->pack_frm_len));
DBUG_RETURN(file->change_partitions(lpt->create_info,
path,
&lpt->copied,
&lpt->deleted,
lpt->pack_frm_data,
lpt->pack_frm_len));
}
@ -5008,10 +5011,17 @@ static bool mysql_change_partitions(ALTER_PARTITION_PARAM_TYPE *lpt)
static bool mysql_rename_partitions(ALTER_PARTITION_PARAM_TYPE *lpt)
{
char path[FN_REFLEN+1];
int error;
DBUG_ENTER("mysql_rename_partitions");
build_table_filename(path, sizeof(path), lpt->db, lpt->table_name, "");
DBUG_RETURN(lpt->table->file->rename_partitions(path));
if ((error= lpt->table->file->rename_partitions(path)))
{
if (error != 1)
lpt->table->file->print_error(error, MYF(0));
DBUG_RETURN(TRUE);
}
DBUG_RETURN(FALSE);
}
@ -5042,11 +5052,13 @@ static bool mysql_drop_partitions(ALTER_PARTITION_PARAM_TYPE *lpt)
List_iterator<partition_element> part_it(part_info->partitions);
uint i= 0;
uint remove_count= 0;
int error;
DBUG_ENTER("mysql_drop_partitions");
build_table_filename(path, sizeof(path), lpt->db, lpt->table_name, "");
if (lpt->table->file->drop_partitions(path))
if ((error= lpt->table->file->drop_partitions(path)))
{
lpt->table->file->print_error(error, MYF(0));
DBUG_RETURN(TRUE);
}
do
@ -5920,6 +5932,31 @@ uint fast_alter_partition_table(THD *thd, TABLE *table,
abort();
if (!not_completed)
abort();
if (!part_info->first_log_entry &&
execute_table_log_entry(part_info->first_log_entry))
{
/*
We couldn't recover from error
*/
}
else
{
if (not_completed)
{
/*
We hit an error before things were completed but managed
to recover from the error.
*/
}
else
{
/*
We hit an error after we had completed most of the operation
and were successful in a second attempt so the operation
actually is successful now.
*/
}
}
fast_alter_partition_error_handler(lpt);
DBUG_RETURN(TRUE);
}