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

MDEV-5667 online alter and changed field/index options

Browse Source 
use the Alter_inplace_info::ALTER_COLUMN_OPTION flag if
field/column flags were altered.

change ha_example to use check_if_supported_inplace_alter() instead
of obsolete check_if_incompatible_data()
This commit is contained in:
Sergei Golubchik
2014-03-02 15:02:13 +01:00
parent 1b608b0b9c
commit eb9f422c43
7 changed files with 93 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
sql/handler.h
View File

@ -1740,8 +1740,11 @@ public:
// Table is renamed
static const HA_ALTER_FLAGS ALTER_RENAME = 1L << 18;
// Change the storage type of column
static const HA_ALTER_FLAGS ALTER_COLUMN_STORAGE_TYPE = 1L << 19;
// column's engine options changed, something in field->option_struct
static const HA_ALTER_FLAGS ALTER_COLUMN_OPTION = 1L << 19;
// MySQL alias for the same thing:
static const HA_ALTER_FLAGS ALTER_COLUMN_STORAGE_TYPE = 1L << 19;
// Change the column format of column
static const HA_ALTER_FLAGS ALTER_COLUMN_COLUMN_FORMAT = 1L << 20;
@ -1770,7 +1773,7 @@ public:
// Partition operation with ALL keyword
static const HA_ALTER_FLAGS ALTER_ALL_PARTITION = 1L << 28;
// Partition operation with ALL keyword
// Virtual columns changed
static const HA_ALTER_FLAGS ALTER_COLUMN_VCOL = 1L << 29;
/**