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MWL#121-125 DS-MRR improvements

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- Address review feedback: change return type of RANGE_SEQ_IF::next()
This commit is contained in:
Sergey Petrunya
2010-12-13 20:01:32 +03:00
parent 58b646001a
commit eafc4bef33
5 changed files with 21 additions and 24 deletions
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12
sql/sql_join_cache.cc
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@@ -3655,12 +3655,12 @@ range_seq_t bka_range_seq_init(void *init_param, uint n_ranges, uint flags)
This function are used only as a callback function.
RETURN VALUE
0 ok, the range structure filled with info about the next range/key
1 no more ranges
FALSE ok, the range structure filled with info about the next range/key
TRUE no more ranges
*/
static
uint bka_range_seq_next(range_seq_t rseq, KEY_MULTI_RANGE *range)
bool bka_range_seq_next(range_seq_t rseq, KEY_MULTI_RANGE *range)
{
DBUG_ENTER("bka_range_seq_next");
JOIN_CACHE_BKA *cache= (JOIN_CACHE_BKA *) rseq;
@@ -4130,12 +4130,12 @@ range_seq_t bkah_range_seq_init(void *init_param, uint n_ranges, uint flags)
This function are used only as a callback function.
RETURN VALUE
0 ok, the range structure filled with info about the next range/key
1 no more ranges
FALSE ok, the range structure filled with info about the next range/key
TRUE no more ranges
*/
static
uint bkah_range_seq_next(range_seq_t rseq, KEY_MULTI_RANGE *range)
bool bkah_range_seq_next(range_seq_t rseq, KEY_MULTI_RANGE *range)
{
DBUG_ENTER("bkah_range_seq_next");
JOIN_CACHE_BKAH *cache= (JOIN_CACHE_BKAH *) rseq;