Commit 49f65828 authored by heikki@hundin.mysql.fi's avatar heikki@hundin.mysql.fi
Browse files

ha_innobase.h, ha_innobase.cc: 

  Put a note that the InnoDB HANDLER code is not used until 4.1, and appears for documentational purposes only
parent 7cbe8b36

sql/ha_innobase.cc

+7 −2
Original line number Diff line number Diff line
@@ -398,6 +398,9 @@ ha_innobase::update_thd( 
	return(0);

}



#ifdef notdefined

/* The code here appears for documentational purposes only. Not used

or tested yet. Will be used in 4.1. */

/*********************************************************************

Call this when you have opened a new table handle in HANDLER, before you

call index_read_idx() etc. Actually, we can let the cursor stay open even
@@ -405,14 +408,15 @@ over a transaction commit! Then you should call this before every operation, 
fecth next etc. This function inits the necessary things even after a

transaction commit. */



/* TODO: THIS CODE HAS NOT BEEN TESTED!!! */



void

ha_innobase::init_table_handle_for_HANDLER(void)

/*============================================*/

{

        row_prebuilt_t* prebuilt;



	ut_a(0); /* the code has not been used or tested yet; to prevent

		  inadvertent usage we assert an error here */



        /* If current thd does not yet have a trx struct, create one.

        If the current handle does not yet have a prebuilt struct, create

        one. Update the trx pointers in the prebuilt struct. Normally
@@ -452,6 +456,7 @@ ha_innobase::init_table_handle_for_HANDLER(void) 


        prebuilt->read_just_key = FALSE;

}

#endif



/*************************************************************************

Opens an InnoDB database. */

sql/ha_innobase.h

+2 −1
Original line number Diff line number Diff line
@@ -157,7 +157,8 @@ class ha_innobase: public handler 
	void free_foreign_key_create_info(char* str);	

  	THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,

			     		enum thr_lock_type lock_type);

	void init_table_handle_for_HANDLER(); /* TODO: NOT TESTED!!! */

	/* void init_table_handle_for_HANDLER(); Not tested or used yet, code

	included for documentational purposes only */

	longlong get_auto_increment();

};