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In the handlerton, cursor creation function don't have an argument

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and so the engine calls current_thd to derive transaction information;
instead we now pass THD to those functions, it looks more logical
(it makes the implicit current_thd parameter more visible).
Approved by Brian and Monty.
This commit is contained in:
gbichot@dl145h.mysql.com
2006-09-28 13:19:43 +02:00
parent 8b80901dcf
commit 041dedfcfb
4 changed files with 23 additions and 14 deletions
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6
sql/handler.h
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@ -630,9 +630,9 @@ struct handlerton
int (*recover)(XID *xid_list, uint len);
int (*commit_by_xid)(XID *xid);
int (*rollback_by_xid)(XID *xid);
void *(*create_cursor_read_view)();
void (*set_cursor_read_view)(void *);
void (*close_cursor_read_view)(void *);
void *(*create_cursor_read_view)(THD *thd);
void (*set_cursor_read_view)(THD *thd, void *read_view);
void (*close_cursor_read_view)(THD *thd, void *read_view);
handler *(*create)(TABLE_SHARE *table, MEM_ROOT *mem_root);
void (*drop_database)(char* path);
int (*panic)(enum ha_panic_function flag);