mirror/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-01-16 20:12:31 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

BUG#26624, merge to 5.1: make partition pruning module account for the

Browse source 
changes made by the bug fix.


mysql-test/r/subselect.result:
  Post-merge fixes
This commit is contained in:
unknown 2007-03-29 14:54:08 +04:00
parent 94069acc2f
commit 6b603c9aa0
2 changed files with 21 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
mysql-test/r/subselect.result
View file

@ -3946,6 +3946,7 @@ SELECT a FROM t1 t0
WHERE (SELECT COUNT(t0.b) FROM t1 t WHERE t.b>20) GROUP BY a;
ERROR HY000: Invalid use of group function
SET @@sql_mode=default;
DROP TABLE t1;
CREATE TABLE t1 (s1 char(1));
INSERT INTO t1 VALUES ('a');
SELECT * FROM t1 WHERE _utf8'a' = ANY (SELECT s1 FROM t1);

35
sql/opt_range.cc
View file

@ -84,7 +84,7 @@ static int sel_cmp(Field *f,char *a,char *b,uint8 a_flag,uint8 b_flag);
static char is_null_string[2]= {1,0};
class RANGE_OPT_PARAM;
/*
A construction block of the SEL_ARG-graph.
@ -356,8 +356,7 @@ public:
return new SEL_ARG(field, part, min_value, arg->max_value,
min_flag, arg->max_flag, maybe_flag | arg->maybe_flag);
}
SEL_ARG *clone(struct st_qsel_param *param, SEL_ARG *new_parent,
SEL_ARG **next);
SEL_ARG *clone(RANGE_OPT_PARAM *param, SEL_ARG *new_parent, SEL_ARG **next);
bool copy_min(SEL_ARG* arg)
{ // Get overlapping range
@ -551,7 +550,7 @@ public:
}
return !field->key_cmp(min_val, max_val);
}
SEL_ARG *clone_tree(struct st_qsel_param *param);
SEL_ARG *clone_tree(RANGE_OPT_PARAM *param);
};
class SEL_IMERGE;
@ -631,6 +630,8 @@ public:
using_real_indexes==TRUE
*/
uint real_keynr[MAX_KEY];
/* Number of SEL_ARG objects allocated by SEL_ARG::clone_tree operations */
uint alloced_sel_args;
};
class PARAM : public RANGE_OPT_PARAM
@ -659,8 +660,6 @@ public:
/* Number of ranges in the last checked tree->key */
uint n_ranges;
uint8 first_null_comp; /* first null component if any, 0 - otherwise */
/* Number of SEL_ARG objects allocated by SEL_ARG::clone_tree operations */
uint alloced_sel_args;
};
class TABLE_READ_PLAN;
@ -722,8 +721,9 @@ static void print_quick(QUICK_SELECT_I *quick, const key_map *needed_reg);
static SEL_TREE *tree_and(RANGE_OPT_PARAM *param,SEL_TREE *tree1,SEL_TREE *tree2);
static SEL_TREE *tree_or(RANGE_OPT_PARAM *param,SEL_TREE *tree1,SEL_TREE *tree2);
static SEL_ARG *sel_add(SEL_ARG *key1,SEL_ARG *key2);
static SEL_ARG *key_or(PARAM *param, SEL_ARG *key1,SEL_ARG *key2);
static SEL_ARG *key_and(PARAM *param, SEL_ARG *key1,SEL_ARG *key2,uint clone_flag);
static SEL_ARG *key_or(RANGE_OPT_PARAM *param, SEL_ARG *key1, SEL_ARG *key2);
static SEL_ARG *key_and(RANGE_OPT_PARAM *param, SEL_ARG *key1, SEL_ARG *key2,
uint clone_flag);
static bool get_range(SEL_ARG **e1,SEL_ARG **e2,SEL_ARG *root1);
bool get_quick_keys(PARAM *param,QUICK_RANGE_SELECT *quick,KEY_PART *key,
SEL_ARG *key_tree,char *min_key,uint min_key_flag,
@ -1599,7 +1599,8 @@ SEL_ARG::SEL_ARG(Field *field_,uint8 part_,char *min_value_,char *max_value_,
left=right= &null_element;
}
SEL_ARG *SEL_ARG::clone(PARAM *param, SEL_ARG *new_parent, SEL_ARG **next_arg)
SEL_ARG *SEL_ARG::clone(RANGE_OPT_PARAM *param, SEL_ARG *new_parent,
SEL_ARG **next_arg)
{
SEL_ARG *tmp;
@ -1709,7 +1710,7 @@ static int sel_cmp(Field *field, char *a,char *b,uint8 a_flag,uint8 b_flag)
}
SEL_ARG *SEL_ARG::clone_tree(PARAM *param)
SEL_ARG *SEL_ARG::clone_tree(RANGE_OPT_PARAM *param)
{
SEL_ARG tmp_link,*next_arg,*root;
next_arg= &tmp_link;
@ -2609,6 +2610,7 @@ bool prune_partitions(THD *thd, TABLE *table, Item *pprune_cond)
range_par->using_real_indexes= FALSE;
range_par->remove_jump_scans= FALSE;
range_par->real_keynr[0]= 0;
range_par->alloced_sel_args= 0;
thd->no_errors=1; // Don't warn about NULL
thd->mem_root=&alloc;
@ -6156,7 +6158,8 @@ tree_or(RANGE_OPT_PARAM *param,SEL_TREE *tree1,SEL_TREE *tree2)
/* And key trees where key1->part < key2 -> part */
static SEL_ARG *
and_all_keys(PARAM *param, SEL_ARG *key1, SEL_ARG *key2, uint clone_flag)
and_all_keys(RANGE_OPT_PARAM *param, SEL_ARG *key1, SEL_ARG *key2,
uint clone_flag)
{
SEL_ARG *next;
ulong use_count=key1->use_count;
@ -6202,8 +6205,10 @@ and_all_keys(PARAM *param, SEL_ARG *key1, SEL_ARG *key2, uint clone_flag)
SYNOPSIS
key_and()
key1 First argument, root of its RB-tree
key2 Second argument, root of its RB-tree
param Range analysis context (needed to track if we have allocated
too many SEL_ARGs)
key1 First argument, root of its RB-tree
key2 Second argument, root of its RB-tree
RETURN
RB-tree root of the resulting SEL_ARG graph.
@ -6211,7 +6216,7 @@ and_all_keys(PARAM *param, SEL_ARG *key1, SEL_ARG *key2, uint clone_flag)
*/
static SEL_ARG *
key_and(PARAM *param, SEL_ARG *key1, SEL_ARG *key2, uint clone_flag)
key_and(RANGE_OPT_PARAM *param, SEL_ARG *key1, SEL_ARG *key2, uint clone_flag)
{
if (!key1)
return key2;
@ -6350,7 +6355,7 @@ get_range(SEL_ARG **e1,SEL_ARG **e2,SEL_ARG *root1)
static SEL_ARG *
key_or(PARAM *param, SEL_ARG *key1,SEL_ARG *key2)
key_or(RANGE_OPT_PARAM *param, SEL_ARG *key1,SEL_ARG *key2)
{
if (!key1)
{