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Added support for BETWEEN and IN in condition pushdown to ndbcluster by... 

Added support for BETWEEN and IN in condition pushdown to ndbcluster by rewriting them as AND and OR expressions
parent 9e04ebfa
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mysql-test/r/ndb_condition_pushdown.result
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mysql-test/t/ndb_condition_pushdown.test
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......@@ -249,6 +249,104 @@ bin not like concat(0xBB, '%') and
vbin not like concat(0xBB, '%')
order by auto;
# BETWEEN
select auto from t1 where
(string between "aaaa" and "cccc") and
(vstring between "aaaa" and "cccc") and
(bin between 0xAAAA and 0xCCCC) and
(vbin between 0xAAAA and 0xCCCC) and
(tiny between -3 and -1) and
(short between -3 and -1) and
(medium between -3 and -1) and
(long_int between -3 and -1) and
(longlong between -3 and -1) and
(utiny between 1 and 3) and
(ushort between 1 and 3) and
(umedium between 1 and 3) and
(ulong between 1 and 3) and
(ulonglong between 1 and 3) and
(bits between b'001' and b'011') and
(options between 'one' and 'three') and
(flags between 'one' and 'one,two,three') and
(date_field between '1901-01-01' and '1903-03-03') and
(year_field between '1901' and '1903') and
(time_field between '01:01:01' and '03:03:03') and
(date_time between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
order by auto;
select auto from t1 where
("aaaa" between string and string) and
("aaaa" between vstring and vstring) and
(0xAAAA between bin and bin) and
(0xAAAA between vbin and vbin) and
(-1 between tiny and tiny) and
(-1 between short and short) and
(-1 between medium and medium) and
(-1 between long_int and long_int) and
(-1 between longlong and longlong) and
(1 between utiny and utiny) and
(1 between ushort and ushort) and
(1 between umedium and umedium) and
(1 between ulong and ulong) and
(1 between ulonglong and ulonglong) and
(b'001' between bits and bits) and
('one' between options and options) and
('one' between flags and flags) and
('1901-01-01' between date_field and date_field) and
('1901' between year_field and year_field) and
('01:01:01' between time_field and time_field) and
('1901-01-01 01:01:01' between date_time and date_time)
order by auto;
# IN
select auto from t1 where
string in("aaaa","cccc") and
vstring in("aaaa","cccc") and
bin in(0xAAAA,0xCCCC) and
vbin in(0xAAAA,0xCCCC) and
tiny in(-1,-3) and
short in(-1,-3) and
medium in(-1,-3) and
long_int in(-1,-3) and
longlong in(-1,-3) and
utiny in(1,3) and
ushort in(1,3) and
umedium in(1,3) and
ulong in(1,3) and
ulonglong in(1,3) and
bits in(b'001',b'011') and
options in('one','three') and
flags in('one','one,two,three') and
date_field in('1901-01-01','1903-03-03') and
year_field in('1901','1903') and
time_field in('01:01:01','03:03:03') and
date_time in('1901-01-01 01:01:01','1903-03-03 03:03:03')
order by auto;
select auto from t1 where
"aaaa" in(string) and
"aaaa" in(vstring) and
0xAAAA in(bin) and
0xAAAA in(vbin) and
/* -1 in(tiny) and */
/* -1 in (short) and */
/* -1 in(medium) and */
/* -1 in(long_int) and */
/* -1 in(longlong) and */
1 in(utiny) and
1 in(ushort) and
1 in(umedium) and
1 in(ulong) and
1 in(ulonglong) and
b'001' in(bits) and
'one' in(options) and
'one' in(flags) and
'1901-01-01' in(date_field) and
'1901' in(year_field) and
'01:01:01' in(time_field) and
'1901-01-01 01:01:01' in(date_time)
order by auto;
# Various tests
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
select * from t2 where attr3 is not null and attr1 > 2 order by pk1;
......@@ -955,6 +1053,204 @@ bin not like concat(0xBB, '%') and
vbin not like concat(0xBB, '%')
order by auto;
# BETWEEN
explain
select auto from t1 where
(string between "aaaa" and "cccc") and
(vstring between "aaaa" and "cccc") and
(bin between 0xAAAA and 0xCCCC) and
(vbin between 0xAAAA and 0xCCCC) and
(tiny between -3 and -1) and
(short between -3 and -1) and
(medium between -3 and -1) and
(long_int between -3 and -1) and
(longlong between -3 and -1) and
(utiny between 1 and 3) and
(ushort between 1 and 3) and
(umedium between 1 and 3) and
(ulong between 1 and 3) and
(ulonglong between 1 and 3) and
/* (bits between b'001' and b'011') and */
(options between 'one' and 'three') and
(flags between 'one' and 'one,two,three') and
(date_field between '1901-01-01' and '1903-03-03') and
(year_field between '1901' and '1903') and
(time_field between '01:01:01' and '03:03:03') and
(date_time between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
order by auto;
select auto from t1 where
(string between "aaaa" and "cccc") and
(vstring between "aaaa" and "cccc") and
(bin between 0xAAAA and 0xCCCC) and
(vbin between 0xAAAA and 0xCCCC) and
(tiny between -3 and -1) and
(short between -3 and -1) and
(medium between -3 and -1) and
(long_int between -3 and -1) and
(longlong between -3 and -1) and
(utiny between 1 and 3) and
(ushort between 1 and 3) and
(umedium between 1 and 3) and
(ulong between 1 and 3) and
(ulonglong between 1 and 3) and
/* (bits between b'001' and b'011') and */
(options between 'one' and 'three') and
(flags between 'one' and 'one,two,three') and
(date_field between '1901-01-01' and '1903-03-03') and
(year_field between '1901' and '1903') and
(time_field between '01:01:01' and '03:03:03') and
(date_time between '1901-01-01 01:01:01' and '1903-03-03 03:03:03')
order by auto;
explain
select auto from t1 where
("aaaa" between string and string) and
("aaaa" between vstring and vstring) and
(0xAAAA between bin and bin) and
(0xAAAA between vbin and vbin) and
(-1 between tiny and tiny) and
(-1 between short and short) and
(-1 between medium and medium) and
(-1 between long_int and long_int) and
(-1 between longlong and longlong) and
(1 between utiny and utiny) and
(1 between ushort and ushort) and
(1 between umedium and umedium) and
(1 between ulong and ulong) and
(1 between ulonglong and ulonglong) and
/* (b'001' between bits and bits) and */
('one' between options and options) and
('one' between flags and flags) and
('1901-01-01' between date_field and date_field) and
('1901' between year_field and year_field) and
('01:01:01' between time_field and time_field) and
('1901-01-01 01:01:01' between date_time and date_time)
order by auto;
select auto from t1 where
("aaaa" between string and string) and
("aaaa" between vstring and vstring) and
(0xAAAA between bin and bin) and
(0xAAAA between vbin and vbin) and
(-1 between tiny and tiny) and
(-1 between short and short) and
(-1 between medium and medium) and
(-1 between long_int and long_int) and
(-1 between longlong and longlong) and
(1 between utiny and utiny) and
(1 between ushort and ushort) and
(1 between umedium and umedium) and
(1 between ulong and ulong) and
(1 between ulonglong and ulonglong) and
/* (b'001' between bits and bits) and */
('one' between options and options) and
('one' between flags and flags) and
('1901-01-01' between date_field and date_field) and
('1901' between year_field and year_field) and
('01:01:01' between time_field and time_field) and
('1901-01-01 01:01:01' between date_time and date_time)
order by auto;
# IN
explain
select auto from t1 where
string in("aaaa","cccc") and
vstring in("aaaa","cccc") and
bin in(0xAAAA,0xCCCC) and
vbin in(0xAAAA,0xCCCC) and
tiny in(-1,-3) and
short in(-1,-3) and
medium in(-1,-3) and
long_int in(-1,-3) and
longlong in(-1,-3) and
utiny in(1,3) and
ushort in(1,3) and
umedium in(1,3) and
ulong in(1,3) and
ulonglong in(1,3) and
/* bits in(b'001',b'011') and */
options in('one','three') and
flags in('one','one,two,three') and
date_field in('1901-01-01','1903-03-03') and
year_field in('1901','1903') and
time_field in('01:01:01','03:03:03') and
date_time in('1901-01-01 01:01:01','1903-03-03 03:03:03')
order by auto;
select auto from t1 where
string in("aaaa","cccc") and
vstring in("aaaa","cccc") and
bin in(0xAAAA,0xCCCC) and
vbin in(0xAAAA,0xCCCC) and
tiny in(-1,-3) and
short in(-1,-3) and
medium in(-1,-3) and
long_int in(-1,-3) and
longlong in(-1,-3) and
utiny in(1,3) and
ushort in(1,3) and
umedium in(1,3) and
ulong in(1,3) and
ulonglong in(1,3) and
/* bits in(b'001',b'011') and */
options in('one','three') and
flags in('one','one,two,three') and
date_field in('1901-01-01','1903-03-03') and
year_field in('1901','1903') and
time_field in('01:01:01','03:03:03') and
date_time in('1901-01-01 01:01:01','1903-03-03 03:03:03')
order by auto;
explain
select auto from t1 where
"aaaa" in(string) and
"aaaa" in(vstring) and
0xAAAA in(bin) and
0xAAAA in(vbin) and
/* -1 in(tiny) and */
/* -1 in (short) and */
/* -1 in(medium) and */
/* -1 in(long_int) and */
/* -1 in(longlong) and */
1 in(utiny) and
1 in(ushort) and
1 in(umedium) and
1 in(ulong) and
1 in(ulonglong) and
/* b'001' in(bits) and */
'one' in(options) and
'one' in(flags) and
'1901-01-01' in(date_field) and
'1901' in(year_field) and
'01:01:01' in(time_field) and
'1901-01-01 01:01:01' in(date_time)
order by auto;
select auto from t1 where
"aaaa" in(string) and
"aaaa" in(vstring) and
0xAAAA in(bin) and
0xAAAA in(vbin) and
/* -1 in(tiny) and */
/* -1 in (short) and */
/* -1 in(medium) and */
/* -1 in(long_int) and */
/* -1 in(longlong) and */
1 in(utiny) and
1 in(ushort) and
1 in(umedium) and
1 in(ulong) and
1 in(ulonglong) and
/* b'001' in(bits) and */
'one' in(options) and
'one' in(flags) and
'1901-01-01' in(date_field) and
'1901' in(year_field) and
'01:01:01' in(time_field) and
'1901-01-01 01:01:01' in(date_time)
order by auto;
# Update test
update t1
set medium = 17
......
sql/ha_ndbcluster.cc
View file @ 267c5d79
This diff is collapsed.
sql/ha_ndbcluster.h
View file @ 267c5d79
......@@ -86,6 +86,7 @@ typedef struct ndb_item_field_value {
typedef union ndb_item_value {
const Item *item;
NDB_ITEM_FIELD_VALUE *field_value;
uint arg_count;
} NDB_ITEM_VALUE;
struct negated_function_mapping
......@@ -144,6 +145,7 @@ class Ndb_item {
}
case(NDB_FUNCTION):
value.item= item_value;
value.arg_count= ((Item_func *) item_value)->argument_count();
break;
case(NDB_END_COND):
break;
......@@ -162,6 +164,13 @@ class Ndb_item {
{
qualification.function_type= func_type;
value.item= item_value;
value.arg_count= ((Item_func *) item_value)->argument_count();
};
Ndb_item(Item_func::Functype func_type, uint no_args)
: type(NDB_FUNCTION)
{
qualification.function_type= func_type;
value.arg_count= no_args;
};
~Ndb_item()
{
......@@ -194,7 +203,7 @@ class Ndb_item {
int argument_count()
{
return ((Item_func *) value.item)->argument_count();
return value.arg_count;
};
const char* get_val()
......@@ -273,12 +282,28 @@ class Ndb_cond_stack
{
if (ndb_cond) delete ndb_cond;
ndb_cond= NULL;
if (next) delete next;
next= NULL;
};
Ndb_cond *ndb_cond;
Ndb_cond_stack *next;
};
class Ndb_rewrite_context
{
public:
Ndb_rewrite_context(Item_func *func)
: func_item(func), left_hand_item(NULL), count(0) {};
~Ndb_rewrite_context()
{
if (next) delete next;
}
const Item_func *func_item;
const Item *left_hand_item;
uint count;
Ndb_rewrite_context *next;
};
/*
This class is used for storing the context when traversing
the Item tree. It stores a reference to the table the condition
......@@ -292,11 +317,16 @@ class Ndb_cond_traverse_context
Ndb_cond_traverse_context(TABLE *tab, void* ndb_tab, Ndb_cond_stack* stack)
: table(tab), ndb_table(ndb_tab),
supported(TRUE), stack_ptr(stack), cond_ptr(NULL),
expect_mask(0), expect_field_result_mask(0), skip(0), collation(NULL)
expect_mask(0), expect_field_result_mask(0), skip(0), collation(NULL),
rewrite_stack(NULL)
{
if (stack)
cond_ptr= stack->ndb_cond;
};
~Ndb_cond_traverse_context()
{
if (rewrite_stack) delete rewrite_stack;
}
void expect(Item::Type type)
{
expect_mask|= (1 << type);
......@@ -357,7 +387,7 @@ class Ndb_cond_traverse_context
uint expect_field_result_mask;
uint skip;
CHARSET_INFO* collation;
Ndb_rewrite_context *rewrite_stack;
};
/*
......
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