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Bug#60111 storage type for table not saved in .frm

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- Add new "format section" in extra data segment with additional table and
   column properties. This was originally introduced in 5.1.20 based MySQL Cluster
 - Remove hardcoded STORAGE DISK for table and instead
   output the real storage format used. Keep both TABLESPACE
   and STORAGE inside same version guard.
 - Implement default version of handler::get_tablespace_name() since tablespace
   is now available in share and it's unnecessary for each handler  to implement.
   (the function could actually be removed totally now).
 - Add test for combinations of TABLESPACE  and STORAGE with CREATE TABLE
   and ALTER TABLE
 - Add test to show that 5.5 now can read a .frm file created by MySQL Cluster
   7.0.22. Although it does not yet show the column level attributes, they are read.
This commit is contained in:
Magnus Blåudd
2011-03-04 09:41:29 +01:00
parent 44b41979bd
commit 6c85d65357
13 changed files with 421 additions and 39 deletions
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17
sql/sql_table.cc
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@@ -5281,17 +5281,12 @@ mysql_prepare_alter_table(THD *thd, TABLE *table,
if (!(used_fields & HA_CREATE_USED_KEY_BLOCK_SIZE))
create_info->key_block_size= table->s->key_block_size;
if (!create_info->tablespace && create_info->storage_media != HA_SM_MEMORY)
{
char *tablespace= static_cast<char *>(thd->alloc(FN_LEN + 1));
/*
Regular alter table of disk stored table (no tablespace/storage change)
Copy tablespace name
*/
if (tablespace &&
(table->file->get_tablespace_name(thd, tablespace, FN_LEN)))
create_info->tablespace= tablespace;
}
if (!create_info->tablespace)
create_info->tablespace= table->s->tablespace;
if (create_info->storage_media == HA_SM_DEFAULT)
create_info->storage_media= table->s->default_storage_media;
restore_record(table, s->default_values); // Empty record for DEFAULT
Create_field *def;