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MDEV-5667 online alter and changed field/index options

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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
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5
storage/example/ha_example.h
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@@ -247,8 +247,9 @@ public:
int delete_table(const char *from);
int create(const char *name, TABLE *form,
HA_CREATE_INFO *create_info); ///< required
bool check_if_incompatible_data(HA_CREATE_INFO *info,
uint table_changes);
enum_alter_inplace_result
check_if_supported_inplace_alter(TABLE* altered_table,
Alter_inplace_info* ha_alter_info);
THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
enum thr_lock_type lock_type); ///< required