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

* frm extra2 segment.

Browse Source 
* persistent table versions in the extra2
* ha_archive::frm_compare using TABLE_SHARE::tabledef_version
* distinguish between "important" and "optional" extra2 frm values
* write engine-defined attributes (aka "table options") to extra2, not to extra,
  but still read from the old location, if they're found there.
This commit is contained in:
Sergei Golubchik
2013-04-09 16:18:33 +02:00
parent f6168bb67b
commit 02c712aa54
16 changed files with 233 additions and 101 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
sql/handler.h
View File

@ -1360,6 +1360,7 @@ enum ha_choice { HA_CHOICE_UNDEF, HA_CHOICE_NO, HA_CHOICE_YES };
struct HA_CREATE_INFO
{
CHARSET_INFO *table_charset, *default_table_charset;
LEX_CUSTRING tabledef_version;
LEX_STRING connect_string;
const char *password, *tablespace;
LEX_STRING comment;
@ -1393,6 +1394,7 @@ struct HA_CREATE_INFO
enum ha_storage_media storage_media; ///< DEFAULT, DISK or MEMORY
enum ha_choice page_checksum; ///< If we have page_checksums
engine_option_value *option_list; ///< list of table create options
/* the following three are only for ALTER TABLE, check_if_incompatible_data() */
ha_table_option_struct *option_struct; ///< structure with parsed table options
ha_field_option_struct **fields_option_struct; ///< array of field option structures