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More code cleanup, debug prints removed

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Fixed an incorrect optimizer choice for ror-intersect(key, clustered_primary)
Typo bug fixed in multitable update
This commit is contained in:
sergefp@mysql.com
2004-06-01 15:31:58 +04:00
parent 5843eec521
commit 2e93dfaf42
3 changed files with 31 additions and 28 deletions
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14
sql/opt_range.h
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@ -155,15 +155,18 @@ public:
function is called.
SYNOPSIS
init_ror_merged_scan()
reuse_handler quick select may use (q: psergey??)
(q: is this natural that we do it this way)
NOTES
psergey?
reuse_handler If true, the quick select may use table->handler, otherwise
it must create and use a separate handler object.
RETURN
0 Ok
other Error
*/
virtual int init_ror_merged_scan(bool reuse_handler)
{ DBUG_ASSERT(0); return 1; }
/* Save ROWID of last retrieved row in file->ref. (psergey: or table->ref?) */
/*
Save ROWID of last retrieved row in file->ref. This used in ROR-merging.
*/
virtual void save_last_pos(){};
/*
@ -196,7 +199,6 @@ public:
/*
Table record buffer used by this quick select.
Currently this is always the same as head->record[0]. psergey: check that!
*/
byte *record;
#ifndef DBUG_OFF