diff options
Diffstat (limited to 'storage/innobase/handler/ha_innodb.h')
| -rw-r--r-- | storage/innobase/handler/ha_innodb.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/storage/innobase/handler/ha_innodb.h b/storage/innobase/handler/ha_innodb.h index 11b69974558..60c560f9bc7 100644 --- a/storage/innobase/handler/ha_innodb.h +++ b/storage/innobase/handler/ha_innodb.h @@ -437,6 +437,13 @@ public: @retval false if pushed (always) */ bool rowid_filter_push(Rowid_filter *rowid_filter); + bool can_convert_string(const Field_string* field, + const Column_definition& new_field) const; + bool can_convert_varstring(const Field_varstring* field, + const Column_definition& new_field) const; + bool can_convert_blob(const Field_blob* field, + const Column_definition& new_field) const; + protected: /** MySQL calls this method at the end of each statement. This method |