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Condition pushdown v.2

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This commit is contained in:
mskold@mysql.com
2005-02-11 22:05:24 +01:00
parent f21a737197
commit 828a785610
9 changed files with 1454 additions and 392 deletions
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618
mysql-test/r/ndb_condition_pushdown.result
View File

@@ -1,32 +1,620 @@
DROP TABLE IF EXISTS t1,t2; DROP TABLE IF EXISTS t1,t2;
CREATE TABLE t1 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 int unsigned, attr3 VARCHAR(10) ) ENGINE=ndbcluster; CREATE TABLE t1 (
insert into t1 values (0,0,0, "a"),(1,1,1,"b"),(2,2,NULL,NULL),(3,3,3,"d"),(4,4,4,"e"),(5,5,5,"f"); auto int(5) unsigned NOT NULL auto_increment,
CREATE TABLE t2 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) ) ENGINE=ndbcluster; string char(10) default "hello",
insert into t2 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f"); vstring varchar(10) default "hello",
set @old_ndbcpd = @@session.ndb_condition_pushdown; bin binary(7) default "hello",
set ndb_condition_pushdown = off; vbin varbinary(7) default "hello",
select * from t1 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1; tiny tinyint(4) DEFAULT '0' NOT NULL ,
short smallint(6) DEFAULT '1' NOT NULL ,
medium mediumint(8) DEFAULT '0' NOT NULL,
long_int int(11) DEFAULT '0' NOT NULL,
longlong bigint(13) DEFAULT '0' NOT NULL,
real_float float(13,1) DEFAULT 0.0 NOT NULL,
real_double double(16,4),
utiny tinyint(3) unsigned DEFAULT '0' NOT NULL,
ushort smallint(5) unsigned zerofill DEFAULT '00000' NOT NULL,
umedium mediumint(8) unsigned DEFAULT '0' NOT NULL,
ulong int(11) unsigned DEFAULT '0' NOT NULL,
ulonglong bigint(13) unsigned DEFAULT '0' NOT NULL,
bits bit(3),
options enum('zero','one','two','three','four') not null,
flags set('zero','one','two','three','four') not null,
date_field date,
year_field year,
time_field time,
date_time datetime,
time_stamp timestamp,
PRIMARY KEY (auto)
) engine=ndb;
insert into t1 values
(NULL,"aaaa","aaaa","aaaa","aaaa",-1,-1,-1,-1,-1,1.1,1.1,1,1,1,1,1,
b'001','one','one',
'1901-01-01','1901',
'01:01:01','1901-01-01 01:01:01',NULL),
(NULL,"bbbb","bbbb","bbbb","bbbb",-2,-2,-2,-2,-2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02',NULL),
(NULL,"cccc","cccc","cccc","cccc",-3,-3,-3,-3,-3,3.3,3.3,3,3,3,3,3,
b'011','three','one,two,three',
'1903-03-03','1903',
'03:03:03','1903-03-03 03:03:03',NULL),
(NULL,"dddd","dddd","dddd","dddd",-4,-4,-4,-4,-4,4.4,4.4,4,4,4,4,4,
b'100','four','one,two,three,four',
'1904-04-04','1904',
'04:04:04','1904-04-04 04:04:04',NULL);
CREATE TABLE t2 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 int unsigned, attr3 VARCHAR(10) ) ENGINE=ndbcluster;
insert into t2 values (0,0,0, "a"),(1,1,1,"b"),(2,2,NULL,NULL),(3,3,3,"d"),(4,4,4,"e"),(5,5,5,"f");
CREATE TABLE t3 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) ) ENGINE=ndbcluster;
insert into t3 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f");
CREATE TABLE t4 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) , KEY (attr1)) ENGINE=ndbcluster;
insert into t4 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f");
set @old_ecpd = @@session.engine_condition_pushdown;
set engine_condition_pushdown = off;
select auto from t1 where
string = "aaaa" and
vstring = "aaaa" and
bin = "aaaa" and
vbin = "aaaa" and
tiny = -1 and
short = -1 and
medium = -1 and
long_int = -1 and
longlong = -1 and
real_float > 1.0 and real_float < 2.0 and
real_double > 1.0 and real_float < 2.0 and
utiny = 1 and
ushort = 1 and
umedium = 1 and
ulong = 1 and
ulonglong = 1 and
bits = b'001' and
options = 'one' and
flags = 'one' and
date_field = '1901-01-01' and
year_field = '1901' and
time_field = '01:01:01' and
date_time = '1901-01-01 01:01:01'
order by auto;
auto
1
select auto from t1 where
string != "aaaa" and
vstring != "aaaa" and
bin != "aaaa" and
vbin != "aaaa" and
tiny != -1 and
short != -1 and
medium != -1 and
long_int != -1 and
longlong != -1 and
(real_float < 1.0 or real_float > 2.0) and
(real_double < 1.0 or real_float > 2.0) and
utiny != 1 and
ushort != 1 and
umedium != 1 and
ulong != 1 and
ulonglong != 1 and
bits != b'001' and
options != 'one' and
flags != 'one' and
date_field != '1901-01-01' and
year_field != '1901' and
time_field != '01:01:01' and
date_time != '1901-01-01 01:01:01'
order by auto;
auto
2
3
4
select auto from t1 where
string > "aaaa" and
vstring > "aaaa" and
bin > "aaaa" and
vbin > "aaaa" and
tiny < -1 and
short < -1 and
medium < -1 and
long_int < -1 and
longlong < -1 and
real_float > 1.1 and
real_double > 1.1 and
utiny > 1 and
ushort > 1 and
umedium > 1 and
ulong > 1 and
ulonglong > 1 and
bits > b'001' and
(options = 'two' or options = 'three' or options = 'four') and
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field > '1901-01-01' and
year_field > '1901' and
time_field > '01:01:01' and
date_time > '1901-01-01 01:01:01'
order by auto;
auto
2
3
4
select auto from t1 where
string >= "aaaa" and
vstring >= "aaaa" and
bin >= "aaaa" and
vbin >= "aaaa" and
tiny <= -1 and
short <= -1 and
medium <= -1 and
long_int <= -1 and
longlong <= -1 and
real_float >= 1.0 and
real_double >= 1.0 and
utiny >= 1 and
ushort >= 1 and
umedium >= 1 and
ulong >= 1 and
ulonglong >= 1 and
bits >= b'001' and
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field >= '1901-01-01' and
year_field >= '1901' and
time_field >= '01:01:01' and
date_time >= '1901-01-01 01:01:01'
order by auto;
auto
1
2
3
4
select auto from t1 where
string < "dddd" and
vstring < "dddd" and
bin < "dddd" and
vbin < "dddd" and
tiny > -4 and
short > -4 and
medium > -4 and
long_int > -4 and
longlong > -4 and
real_float < 4.4 and
real_double < 4.4 and
utiny < 4 and
ushort < 4 and
umedium < 4 and
ulong < 4 and
ulonglong < 4 and
bits < b'100' and
(options = 'one' or options = 'two' or options = 'three') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
date_field < '1904-01-01' and
year_field < '1904' and
time_field < '04:04:04' and
date_time < '1904-04-04 04:04:04'
order by auto;
auto
1
2
3
select auto from t1 where
string <= "dddd" and
vstring <= "dddd" and
bin <= "dddd" and
vbin <= "dddd" and
tiny >= -4 and
short >= -4 and
medium >= -4 and
long_int >= -4 and
longlong >= -4 and
real_float <= 4.5 and
real_double <= 4.5 and
utiny <= 4 and
ushort <= 4 and
umedium <= 4 and
ulong <= 4 and
ulonglong <= 4 and
bits <= b'100' and
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field <= '1904-04-04' and
year_field <= '1904' and
time_field <= '04:04:04' and
date_time <= '1904-04-04 04:04:04'
order by auto;
auto
1
2
3
4
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3
2 2 NULL NULL 2 2 NULL NULL
3 3 3 d 3 3 3 d
select * from t2 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1; select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 attr4
2 2 9223372036854775804 2 c 2 2 9223372036854775804 2 c
4 4 9223372036854775806 4 e 4 4 9223372036854775806 4 e
5 5 9223372036854775807 5 f 5 5 9223372036854775807 5 f
select * from t1,t2 where t1.attr1 > 1 and t1.attr2 = t2.attr2 and t2.attr1 < 5 order by t1.pk1; select * from t2,t3 where t2.attr1 > 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3 attr4
set ndb_condition_pushdown = on; select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
select * from t1 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1; pk1 attr1 attr2 attr3 attr4
2 2 9223372036854775804 2 c
4 4 9223372036854775806 4 e
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 attr4
2 2 9223372036854775804 2 c 2 2 9223372036854775804 2 c
3 3 9223372036854775805 3 d 3 3 9223372036854775805 3 d
4 4 9223372036854775806 4 e 4 4 9223372036854775806 4 e
set engine_condition_pushdown = on;
select auto from t1 where
string = "aaaa" and
vstring = "aaaa" and
bin = "aaaa" and
vbin = "aaaa" and
tiny = -1 and
short = -1 and
medium = -1 and
long_int = -1 and
longlong = -1 and
real_float > 1.0 and real_float < 2.0 and
real_double > 1.0 and real_float < 2.0 and
utiny = 1 and
ushort = 1 and
umedium = 1 and
ulong = 1 and
ulonglong = 1 and
/* bits = b'001' and */
options = 'one' and
flags = 'one' and
date_field = '1901-01-01' and
year_field = '1901' and
time_field = '01:01:01' and
date_time = '1901-01-01 01:01:01'
order by auto;
auto
1
select auto from t1 where
string != "aaaa" and
vstring != "aaaa" and
bin != "aaaa" and
vbin != "aaaa" and
tiny != -1 and
short != -1 and
medium != -1 and
long_int != -1 and
longlong != -1 and
(real_float < 1.0 or real_float > 2.0) and
(real_double < 1.0 or real_float > 2.0) and
utiny != 1 and
ushort != 1 and
umedium != 1 and
ulong != 1 and
ulonglong != 1 and
/* bits != b'001' and */
options != 'one' and
flags != 'one' and
date_field != '1901-01-01' and
year_field != '1901' and
time_field != '01:01:01' and
date_time != '1901-01-01 01:01:01'
order by auto;
auto
2
3
4
select auto from t1 where
string > "aaaa" and
vstring > "aaaa" and
bin > "aaaa" and
vbin > "aaaa" and
tiny < -1 and
short < -1 and
medium < -1 and
long_int < -1 and
longlong < -1 and
real_float > 1.1 and
real_double > 1.1 and
utiny > 1 and
ushort > 1 and
umedium > 1 and
ulong > 1 and
ulonglong > 1 and
/* bits > b'001' and */
(options = 'two' or options = 'three' or options = 'four') and
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field > '1901-01-01' and
year_field > '1901' and
time_field > '01:01:01' and
date_time > '1901-01-01 01:01:01'
order by auto;
auto
2
3
4
select auto from t1 where
string >= "aaaa" and
vstring >= "aaaa" and
bin >= "aaaa" and
vbin >= "aaaa" and
tiny <= -1 and
short <= -1 and
medium <= -1 and
long_int <= -1 and
longlong <= -1 and
real_float >= 1.0 and
real_double >= 1.0 and
utiny >= 1 and
ushort >= 1 and
umedium >= 1 and
ulong >= 1 and
ulonglong >= 1 and
/* bits >= b'001' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field >= '1901-01-01' and
year_field >= '1901' and
time_field >= '01:01:01' and
date_time >= '1901-01-01 01:01:01'
order by auto;
auto
1
2
3
4
select auto from t1 where
string < "dddd" and
vstring < "dddd" and
bin < "dddd" and
vbin < "dddd" and
tiny > -4 and
short > -4 and
medium > -4 and
long_int > -4 and
longlong > -4 and
real_float < 4.4 and
real_double < 4.4 and
utiny < 4 and
ushort < 4 and
umedium < 4 and
ulong < 4 and
ulonglong < 4 and
/* bits < b'100' and */
(options = 'one' or options = 'two' or options = 'three') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
date_field < '1904-01-01' and
year_field < '1904' and
time_field < '04:04:04' and
date_time < '1904-04-04 04:04:04'
order by auto;
auto
1
2
3
select auto from t1 where
string <= "dddd" and
vstring <= "dddd" and
bin <= "dddd" and
vbin <= "dddd" and
tiny >= -4 and
short >= -4 and
medium >= -4 and
long_int >= -4 and
longlong >= -4 and
real_float <= 4.5 and
real_double <= 4.5 and
utiny <= 4 - 1 + 1 and /* Checking function composition */
ushort <= 4 and
umedium <= 4 and
ulong <= 4 and
ulonglong <= 4 and
/* bits <= b'100' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field <= '1904-04-04' and
year_field <= '1904' and
time_field <= '04:04:04' and
date_time <= '1904-04-04 04:04:04'
order by auto;
auto
1
2
3
4
create index medium_index on t1(medium);
select auto from t1 where
string = "aaaa" and
vstring = "aaaa" and
bin = "aaaa" and
vbin = "aaaa" and
tiny = -1 and
short = -1 and
medium = -1 and
long_int = -1 and
longlong = -1 and
real_float > 1.0 and real_float < 2.0 and
real_double > 1.0 and real_float < 2.0 and
utiny = 1 and
ushort = 1 and
umedium = 1 and
ulong = 1 and
ulonglong = 1 and
/* bits = b'001' and */
options = 'one' and
flags = 'one' and
date_field = '1901-01-01' and
year_field = '1901' and
time_field = '01:01:01' and
date_time = '1901-01-01 01:01:01'
order by auto;
auto
1
select auto from t1 where
string != "aaaa" and
vstring != "aaaa" and
bin != "aaaa" and
vbin != "aaaa" and
tiny != -1 and
short != -1 and
medium != -1 and
long_int != -1 and
longlong != -1 and
(real_float < 1.0 or real_float > 2.0) and
(real_double < 1.0 or real_float > 2.0) and
utiny != 1 and
ushort != 1 and
umedium != 1 and
ulong != 1 and
ulonglong != 1 and
/* bits != b'001' and */
options != 'one' and
flags != 'one' and
date_field != '1901-01-01' and
year_field != '1901' and
time_field != '01:01:01' and
date_time != '1901-01-01 01:01:01'
order by auto;
auto
2
3
4
select auto from t1 where
string > "aaaa" and
vstring > "aaaa" and
bin > "aaaa" and
vbin > "aaaa" and
tiny < -1 and
short < -1 and
medium < -1 and
long_int < -1 and
longlong < -1 and
real_float > 1.1 and
real_double > 1.1 and
utiny > 1 and
ushort > 1 and
umedium > 1 and
ulong > 1 and
ulonglong > 1 and
/* bits > b'001' and */
(options = 'two' or options = 'three' or options = 'four') and
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field > '1901-01-01' and
year_field > '1901' and
time_field > '01:01:01' and
date_time > '1901-01-01 01:01:01'
order by auto;
auto
2
3
4
select auto from t1 where
string >= "aaaa" and
vstring >= "aaaa" and
bin >= "aaaa" and
vbin >= "aaaa" and
tiny <= -1 and
short <= -1 and
medium <= -1 and
long_int <= -1 and
longlong <= -1 and
real_float >= 1.0 and
real_double >= 1.0 and
utiny >= 1 and
ushort >= 1 and
umedium >= 1 and
ulong >= 1 and
ulonglong >= 1 and
/* bits >= b'001' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field >= '1901-01-01' and
year_field >= '1901' and
time_field >= '01:01:01' and
date_time >= '1901-01-01 01:01:01'
order by auto;
auto
1
2
3
4
select auto from t1 where
string < "dddd" and
vstring < "dddd" and
bin < "dddd" and
vbin < "dddd" and
tiny > -4 and
short > -4 and
medium > -4 and
long_int > -4 and
longlong > -4 and
real_float < 4.4 and
real_double < 4.4 and
utiny < 4 and
ushort < 4 and
umedium < 4 and
ulong < 4 and
ulonglong < 4 and
/* bits < b'100' and */
(options = 'one' or options = 'two' or options = 'three') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
date_field < '1904-01-01' and
year_field < '1904' and
time_field < '04:04:04' and
date_time < '1904-04-04 04:04:04'
order by auto;
auto
1
2
3
select auto from t1 where
string <= "dddd" and
vstring <= "dddd" and
bin <= "dddd" and
vbin <= "dddd" and
tiny >= -4 and
short >= -4 and
medium >= -4 and
long_int >= -4 and
longlong >= -4 and
real_float <= 4.5 and
real_double <= 4.5 and
utiny <= 4 - 1 + 1 and /* Checking function composition */
ushort <= 4 and
umedium <= 4 and
ulong <= 4 and
ulonglong <= 4 and
/* bits <= b'100' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field <= '1904-04-04' and
year_field <= '1904' and
time_field <= '04:04:04' and
date_time <= '1904-04-04 04:04:04'
order by auto;
auto
1
2
3
4
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3
2 2 NULL NULL 2 2 NULL NULL
3 3 3 d 3 3 3 d
select * from t2 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1; select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 attr4
2 2 9223372036854775804 2 c 2 2 9223372036854775804 2 c
4 4 9223372036854775806 4 e 4 4 9223372036854775806 4 e
5 5 9223372036854775807 5 f 5 5 9223372036854775807 5 f
select * from t1,t2 where t1.attr1 > 1 and t1.attr2 = t2.attr2 and t2.attr1 < 5 order by t1.pk1; select * from t2,t3 where t2.attr1 > 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 pk1 attr1 attr2 attr3 attr4
set ndb_condition_pushdown = @old_ndbcpd; select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
DROP TABLE t1,t2; pk1 attr1 attr2 attr3 attr4
2 2 9223372036854775804 2 c
4 4 9223372036854775806 4 e
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
pk1 attr1 attr2 attr3 attr4 pk1 attr1 attr2 attr3 attr4
2 2 9223372036854775804 2 c 2 2 9223372036854775804 2 c
3 3 9223372036854775805 3 d 3 3 9223372036854775805 3 d
4 4 9223372036854775806 4 e 4 4 9223372036854775806 4 e
set engine_condition_pushdown = @old_ecpd;
DROP TABLE t1,t2,t3,t4;

564
mysql-test/t/ndb_condition_pushdown.test
View File

@@ -7,22 +7,556 @@ DROP TABLE IF EXISTS t1,t2;
# #
# Test of condition pushdown to storage engine # Test of condition pushdown to storage engine
# #
CREATE TABLE t1 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 int unsigned, attr3 VARCHAR(10) ) ENGINE=ndbcluster; CREATE TABLE t1 (
auto int(5) unsigned NOT NULL auto_increment,
string char(10) default "hello",
vstring varchar(10) default "hello",
bin binary(7) default "hello",
vbin varbinary(7) default "hello",
tiny tinyint(4) DEFAULT '0' NOT NULL ,
short smallint(6) DEFAULT '1' NOT NULL ,
medium mediumint(8) DEFAULT '0' NOT NULL,
long_int int(11) DEFAULT '0' NOT NULL,
longlong bigint(13) DEFAULT '0' NOT NULL,
real_float float(13,1) DEFAULT 0.0 NOT NULL,
real_double double(16,4),
utiny tinyint(3) unsigned DEFAULT '0' NOT NULL,
ushort smallint(5) unsigned zerofill DEFAULT '00000' NOT NULL,
umedium mediumint(8) unsigned DEFAULT '0' NOT NULL,
ulong int(11) unsigned DEFAULT '0' NOT NULL,
ulonglong bigint(13) unsigned DEFAULT '0' NOT NULL,
bits bit(3),
options enum('zero','one','two','three','four') not null,
flags set('zero','one','two','three','four') not null,
date_field date,
year_field year,
time_field time,
date_time datetime,
time_stamp timestamp,
PRIMARY KEY (auto)
) engine=ndb;
insert into t1 values (0,0,0, "a"),(1,1,1,"b"),(2,2,NULL,NULL),(3,3,3,"d"),(4,4,4,"e"),(5,5,5,"f"); insert into t1 values
(NULL,"aaaa","aaaa","aaaa","aaaa",-1,-1,-1,-1,-1,1.1,1.1,1,1,1,1,1,
b'001','one','one',
'1901-01-01','1901',
'01:01:01','1901-01-01 01:01:01',NULL),
(NULL,"bbbb","bbbb","bbbb","bbbb",-2,-2,-2,-2,-2,2.2,2.2,2,2,2,2,2,
b'010','two','one,two',
'1902-02-02','1902',
'02:02:02','1902-02-02 02:02:02',NULL),
(NULL,"cccc","cccc","cccc","cccc",-3,-3,-3,-3,-3,3.3,3.3,3,3,3,3,3,
b'011','three','one,two,three',
'1903-03-03','1903',
'03:03:03','1903-03-03 03:03:03',NULL),
(NULL,"dddd","dddd","dddd","dddd",-4,-4,-4,-4,-4,4.4,4.4,4,4,4,4,4,
b'100','four','one,two,three,four',
'1904-04-04','1904',
'04:04:04','1904-04-04 04:04:04',NULL);
CREATE TABLE t2 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) ) ENGINE=ndbcluster; CREATE TABLE t2 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 int unsigned, attr3 VARCHAR(10) ) ENGINE=ndbcluster;
insert into t2 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f"); insert into t2 values (0,0,0, "a"),(1,1,1,"b"),(2,2,NULL,NULL),(3,3,3,"d"),(4,4,4,"e"),(5,5,5,"f");
set @old_ndbcpd = @@session.ndb_condition_pushdown; CREATE TABLE t3 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) ) ENGINE=ndbcluster;
set ndb_condition_pushdown = off;
select * from t1 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1; insert into t3 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f");
select * from t2 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
select * from t1,t2 where t1.attr1 > 1 and t1.attr2 = t2.attr2 and t2.attr1 < 5 order by t1.pk1; CREATE TABLE t4 (pk1 int unsigned NOT NULL PRIMARY KEY, attr1 int unsigned NOT NULL, attr2 bigint unsigned, attr3 tinyint unsigned, attr4 VARCHAR(10) , KEY (attr1)) ENGINE=ndbcluster;
set ndb_condition_pushdown = on;
select * from t1 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1; insert into t4 values (0,0,0,0,"a"),(1,1,9223372036854775803,1,"b"),(2,2,9223372036854775804,2,"c"),(3,3,9223372036854775805,3,"d"),(4,4,9223372036854775806,4,"e"),(5,5,9223372036854775807,5,"f");
select * from t2 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
select * from t1,t2 where t1.attr1 > 1 and t1.attr2 = t2.attr2 and t2.attr1 < 5 order by t1.pk1; set @old_ecpd = @@session.engine_condition_pushdown;
set ndb_condition_pushdown = @old_ndbcpd; set engine_condition_pushdown = off;
DROP TABLE t1,t2;
# Test all types and compare operators
select auto from t1 where
string = "aaaa" and
vstring = "aaaa" and
bin = "aaaa" and
vbin = "aaaa" and
tiny = -1 and
short = -1 and
medium = -1 and
long_int = -1 and
longlong = -1 and
real_float > 1.0 and real_float < 2.0 and
real_double > 1.0 and real_float < 2.0 and
utiny = 1 and
ushort = 1 and
umedium = 1 and
ulong = 1 and
ulonglong = 1 and
bits = b'001' and
options = 'one' and
flags = 'one' and
date_field = '1901-01-01' and
year_field = '1901' and
time_field = '01:01:01' and
date_time = '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string != "aaaa" and
vstring != "aaaa" and
bin != "aaaa" and
vbin != "aaaa" and
tiny != -1 and
short != -1 and
medium != -1 and
long_int != -1 and
longlong != -1 and
(real_float < 1.0 or real_float > 2.0) and
(real_double < 1.0 or real_float > 2.0) and
utiny != 1 and
ushort != 1 and
umedium != 1 and
ulong != 1 and
ulonglong != 1 and
bits != b'001' and
options != 'one' and
flags != 'one' and
date_field != '1901-01-01' and
year_field != '1901' and
time_field != '01:01:01' and
date_time != '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string > "aaaa" and
vstring > "aaaa" and
bin > "aaaa" and
vbin > "aaaa" and
tiny < -1 and
short < -1 and
medium < -1 and
long_int < -1 and
longlong < -1 and
real_float > 1.1 and
real_double > 1.1 and
utiny > 1 and
ushort > 1 and
umedium > 1 and
ulong > 1 and
ulonglong > 1 and
bits > b'001' and
(options = 'two' or options = 'three' or options = 'four') and
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field > '1901-01-01' and
year_field > '1901' and
time_field > '01:01:01' and
date_time > '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string >= "aaaa" and
vstring >= "aaaa" and
bin >= "aaaa" and
vbin >= "aaaa" and
tiny <= -1 and
short <= -1 and
medium <= -1 and
long_int <= -1 and
longlong <= -1 and
real_float >= 1.0 and
real_double >= 1.0 and
utiny >= 1 and
ushort >= 1 and
umedium >= 1 and
ulong >= 1 and
ulonglong >= 1 and
bits >= b'001' and
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field >= '1901-01-01' and
year_field >= '1901' and
time_field >= '01:01:01' and
date_time >= '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string < "dddd" and
vstring < "dddd" and
bin < "dddd" and
vbin < "dddd" and
tiny > -4 and
short > -4 and
medium > -4 and
long_int > -4 and
longlong > -4 and
real_float < 4.4 and
real_double < 4.4 and
utiny < 4 and
ushort < 4 and
umedium < 4 and
ulong < 4 and
ulonglong < 4 and
bits < b'100' and
(options = 'one' or options = 'two' or options = 'three') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
date_field < '1904-01-01' and
year_field < '1904' and
time_field < '04:04:04' and
date_time < '1904-04-04 04:04:04'
order by auto;
select auto from t1 where
string <= "dddd" and
vstring <= "dddd" and
bin <= "dddd" and
vbin <= "dddd" and
tiny >= -4 and
short >= -4 and
medium >= -4 and
long_int >= -4 and
longlong >= -4 and
real_float <= 4.5 and
real_double <= 4.5 and
utiny <= 4 and
ushort <= 4 and
umedium <= 4 and
ulong <= 4 and
ulonglong <= 4 and
bits <= b'100' and
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field <= '1904-04-04' and
year_field <= '1904' and
time_field <= '04:04:04' and
date_time <= '1904-04-04 04:04:04'
order by auto;
# Various tests
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
select * from t2,t3 where t2.attr1 > 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
set engine_condition_pushdown = on;
# Test all types and compare operators
select auto from t1 where
string = "aaaa" and
vstring = "aaaa" and
bin = "aaaa" and
vbin = "aaaa" and
tiny = -1 and
short = -1 and
medium = -1 and
long_int = -1 and
longlong = -1 and
real_float > 1.0 and real_float < 2.0 and
real_double > 1.0 and real_float < 2.0 and
utiny = 1 and
ushort = 1 and
umedium = 1 and
ulong = 1 and
ulonglong = 1 and
/* bits = b'001' and */
options = 'one' and
flags = 'one' and
date_field = '1901-01-01' and
year_field = '1901' and
time_field = '01:01:01' and
date_time = '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string != "aaaa" and
vstring != "aaaa" and
bin != "aaaa" and
vbin != "aaaa" and
tiny != -1 and
short != -1 and
medium != -1 and
long_int != -1 and
longlong != -1 and
(real_float < 1.0 or real_float > 2.0) and
(real_double < 1.0 or real_float > 2.0) and
utiny != 1 and
ushort != 1 and
umedium != 1 and
ulong != 1 and
ulonglong != 1 and
/* bits != b'001' and */
options != 'one' and
flags != 'one' and
date_field != '1901-01-01' and
year_field != '1901' and
time_field != '01:01:01' and
date_time != '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string > "aaaa" and
vstring > "aaaa" and
bin > "aaaa" and
vbin > "aaaa" and
tiny < -1 and
short < -1 and
medium < -1 and
long_int < -1 and
longlong < -1 and
real_float > 1.1 and
real_double > 1.1 and
utiny > 1 and
ushort > 1 and
umedium > 1 and
ulong > 1 and
ulonglong > 1 and
/* bits > b'001' and */
(options = 'two' or options = 'three' or options = 'four') and
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field > '1901-01-01' and
year_field > '1901' and
time_field > '01:01:01' and
date_time > '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string >= "aaaa" and
vstring >= "aaaa" and
bin >= "aaaa" and
vbin >= "aaaa" and
tiny <= -1 and
short <= -1 and
medium <= -1 and
long_int <= -1 and
longlong <= -1 and
real_float >= 1.0 and
real_double >= 1.0 and
utiny >= 1 and
ushort >= 1 and
umedium >= 1 and
ulong >= 1 and
ulonglong >= 1 and
/* bits >= b'001' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field >= '1901-01-01' and
year_field >= '1901' and
time_field >= '01:01:01' and
date_time >= '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string < "dddd" and
vstring < "dddd" and
bin < "dddd" and
vbin < "dddd" and
tiny > -4 and
short > -4 and
medium > -4 and
long_int > -4 and
longlong > -4 and
real_float < 4.4 and
real_double < 4.4 and
utiny < 4 and
ushort < 4 and
umedium < 4 and
ulong < 4 and
ulonglong < 4 and
/* bits < b'100' and */
(options = 'one' or options = 'two' or options = 'three') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
date_field < '1904-01-01' and
year_field < '1904' and
time_field < '04:04:04' and
date_time < '1904-04-04 04:04:04'
order by auto;
select auto from t1 where
string <= "dddd" and
vstring <= "dddd" and
bin <= "dddd" and
vbin <= "dddd" and
tiny >= -4 and
short >= -4 and
medium >= -4 and
long_int >= -4 and
longlong >= -4 and
real_float <= 4.5 and
real_double <= 4.5 and
utiny <= 4 - 1 + 1 and /* Checking function composition */
ushort <= 4 and
umedium <= 4 and
ulong <= 4 and
ulonglong <= 4 and
/* bits <= b'100' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field <= '1904-04-04' and
year_field <= '1904' and
time_field <= '04:04:04' and
date_time <= '1904-04-04 04:04:04'
order by auto;
# Test index scan with filter
create index medium_index on t1(medium);
# Test all types and compare operators
select auto from t1 where
string = "aaaa" and
vstring = "aaaa" and
bin = "aaaa" and
vbin = "aaaa" and
tiny = -1 and
short = -1 and
medium = -1 and
long_int = -1 and
longlong = -1 and
real_float > 1.0 and real_float < 2.0 and
real_double > 1.0 and real_float < 2.0 and
utiny = 1 and
ushort = 1 and
umedium = 1 and
ulong = 1 and
ulonglong = 1 and
/* bits = b'001' and */
options = 'one' and
flags = 'one' and
date_field = '1901-01-01' and
year_field = '1901' and
time_field = '01:01:01' and
date_time = '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string != "aaaa" and
vstring != "aaaa" and
bin != "aaaa" and
vbin != "aaaa" and
tiny != -1 and
short != -1 and
medium != -1 and
long_int != -1 and
longlong != -1 and
(real_float < 1.0 or real_float > 2.0) and
(real_double < 1.0 or real_float > 2.0) and
utiny != 1 and
ushort != 1 and
umedium != 1 and
ulong != 1 and
ulonglong != 1 and
/* bits != b'001' and */
options != 'one' and
flags != 'one' and
date_field != '1901-01-01' and
year_field != '1901' and
time_field != '01:01:01' and
date_time != '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string > "aaaa" and
vstring > "aaaa" and
bin > "aaaa" and
vbin > "aaaa" and
tiny < -1 and
short < -1 and
medium < -1 and
long_int < -1 and
longlong < -1 and
real_float > 1.1 and
real_double > 1.1 and
utiny > 1 and
ushort > 1 and
umedium > 1 and
ulong > 1 and
ulonglong > 1 and
/* bits > b'001' and */
(options = 'two' or options = 'three' or options = 'four') and
(flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field > '1901-01-01' and
year_field > '1901' and
time_field > '01:01:01' and
date_time > '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string >= "aaaa" and
vstring >= "aaaa" and
bin >= "aaaa" and
vbin >= "aaaa" and
tiny <= -1 and
short <= -1 and
medium <= -1 and
long_int <= -1 and
longlong <= -1 and
real_float >= 1.0 and
real_double >= 1.0 and
utiny >= 1 and
ushort >= 1 and
umedium >= 1 and
ulong >= 1 and
ulonglong >= 1 and
/* bits >= b'001' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field >= '1901-01-01' and
year_field >= '1901' and
time_field >= '01:01:01' and
date_time >= '1901-01-01 01:01:01'
order by auto;
select auto from t1 where
string < "dddd" and
vstring < "dddd" and
bin < "dddd" and
vbin < "dddd" and
tiny > -4 and
short > -4 and
medium > -4 and
long_int > -4 and
longlong > -4 and
real_float < 4.4 and
real_double < 4.4 and
utiny < 4 and
ushort < 4 and
umedium < 4 and
ulong < 4 and
ulonglong < 4 and
/* bits < b'100' and */
(options = 'one' or options = 'two' or options = 'three') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three') and
date_field < '1904-01-01' and
year_field < '1904' and
time_field < '04:04:04' and
date_time < '1904-04-04 04:04:04'
order by auto;
select auto from t1 where
string <= "dddd" and
vstring <= "dddd" and
bin <= "dddd" and
vbin <= "dddd" and
tiny >= -4 and
short >= -4 and
medium >= -4 and
long_int >= -4 and
longlong >= -4 and
real_float <= 4.5 and
real_double <= 4.5 and
utiny <= 4 - 1 + 1 and /* Checking function composition */
ushort <= 4 and
umedium <= 4 and
ulong <= 4 and
ulonglong <= 4 and
/* bits <= b'100' and */
(options = 'one' or options = 'two' or options = 'three' or options = 'four') and
(flags = 'one' or flags = 'one,two' or flags = 'one,two,three' or flags = 'one,two,three,four') and
date_field <= '1904-04-04' and
year_field <= '1904' and
time_field <= '04:04:04' and
date_time <= '1904-04-04 04:04:04'
order by auto;
# Various tests
select * from t2 where attr3 is null or attr1 > 2 and pk1= 3 order by pk1;
select * from t3 where attr2 > 9223372036854775803 and attr3 != 3 order by pk1;
select * from t2,t3 where t2.attr1 > 1 and t2.attr2 = t3.attr2 and t3.attr1 < 5 order by t2.pk1;
select * from t4 where attr1 < 5 and attr2 > 9223372036854775803 and attr3 != 3 order by t4.pk1;
select * from t3,t4 where t4.attr1 > 1 and t4.attr2 = t3.attr2 and t4.attr3 < 5 order by t4.pk1;
set engine_condition_pushdown = @old_ecpd;
DROP TABLE t1,t2,t3,t4;

516
sql/ha_ndbcluster.cc
View File

@@ -243,210 +243,6 @@ int execute_no_commit_ie(ha_ndbcluster *h, NdbTransaction *trans)
h->m_force_send); h->m_force_send);
} }
/*
CPDH condition storage support
*/
Ndb_item::Ndb_item(NDB_ITEM_TYPE item_type,
NDB_ITEM_QUALIFICATION item_qualification,
const Item *item_value)
: type(item_type), qualification(item_qualification)
{
switch(item_type) {
case(NDB_VALUE):
{
switch(item_qualification.value_type) {
case(Item::STRING_ITEM): {
Ndb_item_string_value *string_value = new Ndb_item_string_value();
Item_string *string_item= (Item_string *)item_value;
string_value->s= string_item->str_value;
string_value->c= string_item->collation.collation;
value.string_value= string_value;
break;
}
case(Item::INT_ITEM): {
value.int_value= ((Item_int *)item_value)->val_int();
break;
}
case(Item::REAL_ITEM): {
value.real_value= ((Item_real *)item_value)->val_real();
break;
}
case(Item::NULL_ITEM):
break;
case(Item::VARBIN_ITEM): {
Ndb_item_string_value *string_value = new Ndb_item_string_value();
Item_bin_string *varbin_item= (Item_bin_string *)item_value;
string_value->s= varbin_item->str_value;
string_value->c= varbin_item->collation.collation;
value.string_value= string_value;
break;
}
default:
break;
}
}
break;
case(NDB_FIELD): {
NDB_ITEM_FIELD_VALUE *field_value= new NDB_ITEM_FIELD_VALUE();
Item_field *field_item= (Item_field *) item_value;
field_value->field= field_item->field;
field_value->column_no= -1; // Will be fetched at scan filter generation
value.field_value= field_value;
break;
}
case(NDB_FUNCTION):
case(NDB_END_COND):
break;
}
}
Ndb_item::Ndb_item(longlong int_value) : type(NDB_VALUE)
{
qualification.value_type= Item::INT_ITEM;
value.int_value= int_value;
}
Ndb_item::Ndb_item(double real_value) : type(NDB_VALUE)
{
qualification.value_type= Item::REAL_ITEM;
value.real_value= real_value;
}
Ndb_item::Ndb_item(NDB_ITEM_TYPE item_type): type(item_type) {}
Ndb_item::Ndb_item(Field *field, int column_no) : type(NDB_FIELD)
{
NDB_ITEM_FIELD_VALUE *field_value= new NDB_ITEM_FIELD_VALUE();
qualification.field_type= field->type();
field_value->field= field;
field_value->column_no= column_no;
value.field_value= field_value;
}
Ndb_item::Ndb_item(Item_func::Functype func_type) : type(NDB_FUNCTION)
{
qualification.function_type= func_type;
}
Ndb_item::~Ndb_item()
{
if (type == NDB_VALUE &&
(qualification.value_type == Item::STRING_ITEM ||
qualification.value_type == Item::VARBIN_ITEM))
{
delete value.string_value;
value.string_value= NULL;
}
else if (type == NDB_FIELD)
{
delete value.field_value;
value.field_value= NULL;
}
}
void Ndb_item::print(String* str)
{
switch(type) {
case(NDB_VALUE):
str->append("[#NDB_VALUE ");
switch(qualification.value_type) {
case (Item::INT_ITEM): {
String tmp;
tmp.set(value.int_value, &my_charset_bin);
str->append(tmp);
break;
}
case (Item::REAL_ITEM): {
String tmp;
tmp.set(value.real_value, 4 , &my_charset_bin);
str->append(tmp);
break;
}
case (Item::STRING_ITEM): {
str->append(value.string_value->s.ptr());
break;
}
case (Item::VARBIN_ITEM): {
str->append(value.string_value->s.ptr());
break;
}
case (Item::NULL_ITEM):
str->append("NULL");
break;
default:
str->append("ILLEGAL VALUE");
}
str->append("]");
break;
case(NDB_FIELD):
str->append("[#NDB_FIELD ");
str->append(value.field_value->field->field_name);
str->append("]");
break;
case(NDB_FUNCTION):
str->append("[#NDB_FUNCTION ");
switch(qualification.function_type) {
case(Item_func::UNKNOWN_FUNC): {
str->append("UNKNOWN]");
break;
}
case(Item_func::EQ_FUNC): {
str->append("=]");
break;
}
case(Item_func::NE_FUNC): {
str->append("!=]");
break;
}
case(Item_func::LT_FUNC): {
str->append("<]");
break;
}
case(Item_func::LE_FUNC): {
str->append("<=]");
break;
}
case(Item_func::GE_FUNC): {
str->append(">=]");
break;
}
case(Item_func::GT_FUNC): {
str->append(">]");
break;
}
case(Item_func::LIKE_FUNC): {
str->append("like]");
break;
}
case(Item_func::NOTLIKE_FUNC): {
str->append("notlike]");
break;
}
case(Item_func::ISNULL_FUNC): {
str->append("isnull]");
break;
}
case(Item_func::ISNOTNULL_FUNC): {
str->append("isnotnull]");
break;
}
case(Item_func::COND_AND_FUNC): {
str->append("and]");
break;
}
case(Item_func::COND_OR_FUNC): {
str->append("or]");
break;
}
default:
str->append("UNSUPPORTED]");
}
break;
case(NDB_END_COND):
str->append("[#NDB_END_COND]");
}
}
/* /*
Place holder for ha_ndbcluster thread specific data Place holder for ha_ndbcluster thread specific data
*/ */
@@ -4219,8 +4015,8 @@ ha_ndbcluster::ha_ndbcluster(TABLE *table_arg):
m_autoincrement_prefetch(32), m_autoincrement_prefetch(32),
m_transaction_on(TRUE), m_transaction_on(TRUE),
m_use_local_query_cache(FALSE), m_use_local_query_cache(FALSE),
m_multi_cursor(NULL), m_cond_stack(NULL),
m_cond_stack(NULL) m_multi_cursor(NULL)
{ {
int i; int i;
@@ -5583,28 +5379,24 @@ const
COND* COND*
ha_ndbcluster::cond_push(const COND *cond) ha_ndbcluster::cond_push(const COND *cond)
{ {
THD *thd= current_thd;
Ndb_cond_stack *ndb_cond = new Ndb_cond_stack(); Ndb_cond_stack *ndb_cond = new Ndb_cond_stack();
DBUG_ENTER("cond_push"); DBUG_ENTER("cond_push");
DBUG_EXECUTE("where",print_where((COND *)cond, m_tabname););
if (thd->variables.ndb_condition_pushdown) if (m_cond_stack)
ndb_cond->next= m_cond_stack;
else
ndb_cond->next= NULL;
m_cond_stack= ndb_cond;
if (serialize_cond(cond, ndb_cond))
{ {
DBUG_EXECUTE("where",print_where((COND *)cond, m_tabname);); DBUG_RETURN(NULL);
if (m_cond_stack)
ndb_cond->next= m_cond_stack;
else
ndb_cond->next= NULL;
m_cond_stack= ndb_cond;
if (serialize_cond(cond, ndb_cond))
{
DBUG_RETURN(NULL);
}
else
{
cond_pop();
}
} }
else
{
cond_pop();
}
DBUG_RETURN(cond); DBUG_RETURN(cond);
} }
@@ -5618,7 +5410,7 @@ ha_ndbcluster::cond_pop()
m_cond_stack= ndb_cond_stack->next; m_cond_stack= ndb_cond_stack->next;
delete ndb_cond_stack; delete ndb_cond_stack;
} }
}; }
void void
ha_ndbcluster::cond_clear() ha_ndbcluster::cond_clear()
@@ -5635,6 +5427,30 @@ void ndb_serialize_cond(const Item *item, void *arg)
Ndb_cond_traverse_context *context= (Ndb_cond_traverse_context *) arg; Ndb_cond_traverse_context *context= (Ndb_cond_traverse_context *) arg;
DBUG_ENTER("ndb_serialize_cond"); DBUG_ENTER("ndb_serialize_cond");
// Check if we are skipping arguments to a function to be evaluated
if (context->skip)
{
DBUG_PRINT("info", ("Skiping argument %d", context->skip));
context->skip--;
switch(item->type()) {
case (Item::FUNC_ITEM): {
Item_func *func_item= (Item_func *) item;
context->skip+= func_item->argument_count();
break;
}
case(Item::INT_ITEM):
case(Item::REAL_ITEM):
case(Item::STRING_ITEM):
case(Item::VARBIN_ITEM):
break;
default:
*context->supported_ptr= FALSE;
break;
}
DBUG_VOID_RETURN;
}
if (*context->supported_ptr) if (*context->supported_ptr)
{ {
Ndb_cond_stack *ndb_stack= context->stack_ptr; Ndb_cond_stack *ndb_stack= context->stack_ptr;
@@ -5645,9 +5461,13 @@ void ndb_serialize_cond(const Item *item, void *arg)
curr_cond->prev= prev_cond; curr_cond->prev= prev_cond;
if (prev_cond) prev_cond->next= curr_cond; if (prev_cond) prev_cond->next= curr_cond;
// Check for end of AND/OR expression
if (!item) if (!item)
{
// End marker for condition group // End marker for condition group
DBUG_PRINT("info", ("End of condition group"));
curr_cond->ndb_item= new Ndb_item(NDB_END_COND); curr_cond->ndb_item= new Ndb_item(NDB_END_COND);
}
else else
switch(item->type()) { switch(item->type()) {
case(Item::FIELD_ITEM): { case(Item::FIELD_ITEM): {
@@ -5669,9 +5489,15 @@ void ndb_serialize_cond(const Item *item, void *arg)
// Check that we are expecting a field and with the correct // Check that we are expecting a field and with the correct
// result type // result type
if(context->expecting(Item::FIELD_ITEM) && if(context->expecting(Item::FIELD_ITEM) &&
((type == MYSQL_TYPE_DATE || type == MYSQL_TYPE_YEAR) (context->expecting_field_result(field->result_type()) ||
? context->expecting_field_result(STRING_RESULT) : true) && // Date and year can be written as strings
context->expecting_field_result(field->result_type())) (type == MYSQL_TYPE_TIME ||
type == MYSQL_TYPE_DATE ||
type == MYSQL_TYPE_YEAR ||
type == MYSQL_TYPE_DATETIME)
? context->expecting_field_result(STRING_RESULT) : true)
// Bit fields no yet supported in scan filter
&& type != MYSQL_TYPE_BIT)
{ {
const NDBCOL *col= tab->getColumn(field->field_name); const NDBCOL *col= tab->getColumn(field->field_name);
DBUG_ASSERT(col); DBUG_ASSERT(col);
@@ -5681,18 +5507,27 @@ void ndb_serialize_cond(const Item *item, void *arg)
if (context->expect_mask) if (context->expect_mask)
{ {
// We have not seen second argument yet // We have not seen second argument yet
if (type == MYSQL_TYPE_DATE || type == MYSQL_TYPE_YEAR) if (type == MYSQL_TYPE_TIME ||
type == MYSQL_TYPE_DATE ||
type == MYSQL_TYPE_YEAR ||
type == MYSQL_TYPE_DATETIME)
{
context->expect_only(Item::STRING_ITEM); context->expect_only(Item::STRING_ITEM);
context->expect(Item::INT_ITEM);
}
else else
switch(field->result_type()) { switch(field->result_type()) {
case(STRING_RESULT): case(STRING_RESULT):
// Expect char string or binary string
context->expect_only(Item::STRING_ITEM); context->expect_only(Item::STRING_ITEM);
context->expect(Item::VARBIN_ITEM);
break; break;
case(REAL_RESULT): case(REAL_RESULT):
context->expect_only(Item::REAL_ITEM); context->expect_only(Item::REAL_ITEM);
break; break;
case(INT_RESULT): case(INT_RESULT):
context->expect_only(Item::INT_ITEM); context->expect_only(Item::INT_ITEM);
context->expect(Item::VARBIN_ITEM);
break; break;
default: default:
break; break;
@@ -5710,19 +5545,82 @@ void ndb_serialize_cond(const Item *item, void *arg)
context->expect_nothing(); context->expect_nothing();
switch(func_item->functype()) { switch(func_item->functype()) {
case(Item_func::UNKNOWN_FUNC): { case(Item_func::UNKNOWN_FUNC): {
DBUG_PRINT("info", ("UNKNOWN_FUNC")); DBUG_PRINT("info", ("UNKNOWN_FUNC %s",
DBUG_PRINT("info", ("value %d", func_item->val_int())); func_item->const_item()?"const":""));
DBUG_PRINT("info", ("result type %d", func_item->result_type()));
if (func_item->const_item())
switch(func_item->result_type()) {
case(STRING_RESULT): {
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::STRING_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(STRING_RESULT);
}
else
context->expect_nothing();
// Skip any arguments since we will evaluate function instead
DBUG_PRINT("info", ("Skip until end of arguments marker"));
context->skip= func_item->argument_count();
break;
}
case(REAL_RESULT): {
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::REAL_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(REAL_RESULT);
}
else
context->expect_nothing();
// Skip any arguments since we will evaluate function instead
DBUG_PRINT("info", ("Skip until end of arguments marker"));
context->skip= func_item->argument_count();
break;
}
case(INT_RESULT): {
NDB_ITEM_QUALIFICATION q;
q.value_type= Item::INT_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
{
// We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(INT_RESULT);
}
else
context->expect_nothing();
// Skip any arguments since we will evaluate function instead
DBUG_PRINT("info", ("Skip until end of arguments marker"));
context->skip= func_item->argument_count();
break;
}
default:
break;
}
else
// Function does not return constant expression
*context->supported_ptr= FALSE;
break; break;
} }
case(Item_func::EQ_FUNC): { case(Item_func::EQ_FUNC): {
DBUG_PRINT("info", ("EQ_FUNC")); DBUG_PRINT("info", ("EQ_FUNC"));
curr_cond->ndb_item= new Ndb_item(func_item->functype()); curr_cond->ndb_item= new Ndb_item(func_item->functype());
//context->expect(Item::STRING_ITEM); context->expect(Item::STRING_ITEM);
context->expect(Item::INT_ITEM); context->expect(Item::INT_ITEM);
context->expect(Item::REAL_ITEM); context->expect(Item::REAL_ITEM);
context->expect(Item::VARBIN_ITEM); context->expect(Item::VARBIN_ITEM);
context->expect(Item::FIELD_ITEM); context->expect(Item::FIELD_ITEM);
//context->expect_field_result(STRING_RESULT); context->expect_field_result(STRING_RESULT);
context->expect_field_result(REAL_RESULT); context->expect_field_result(REAL_RESULT);
context->expect_field_result(INT_RESULT); context->expect_field_result(INT_RESULT);
break; break;
@@ -5730,12 +5628,12 @@ void ndb_serialize_cond(const Item *item, void *arg)
case(Item_func::NE_FUNC): { case(Item_func::NE_FUNC): {
DBUG_PRINT("info", ("NE_FUNC")); DBUG_PRINT("info", ("NE_FUNC"));
curr_cond->ndb_item= new Ndb_item(func_item->functype()); curr_cond->ndb_item= new Ndb_item(func_item->functype());
//context->expect(Item::STRING_ITEM); context->expect(Item::STRING_ITEM);
context->expect(Item::INT_ITEM); context->expect(Item::INT_ITEM);
context->expect(Item::REAL_ITEM); context->expect(Item::REAL_ITEM);
context->expect(Item::VARBIN_ITEM); context->expect(Item::VARBIN_ITEM);
context->expect(Item::FIELD_ITEM); context->expect(Item::FIELD_ITEM);
//context->expect_field_result(STRING_RESULT); context->expect_field_result(STRING_RESULT);
context->expect_field_result(REAL_RESULT); context->expect_field_result(REAL_RESULT);
context->expect_field_result(INT_RESULT); context->expect_field_result(INT_RESULT);
break; break;
@@ -5743,12 +5641,12 @@ void ndb_serialize_cond(const Item *item, void *arg)
case(Item_func::LT_FUNC): { case(Item_func::LT_FUNC): {
DBUG_PRINT("info", ("LT_FUNC")); DBUG_PRINT("info", ("LT_FUNC"));
curr_cond->ndb_item= new Ndb_item(func_item->functype()); curr_cond->ndb_item= new Ndb_item(func_item->functype());
//context->expect(Item::STRING_ITEM); context->expect(Item::STRING_ITEM);
context->expect(Item::INT_ITEM); context->expect(Item::INT_ITEM);
context->expect(Item::REAL_ITEM); context->expect(Item::REAL_ITEM);
context->expect(Item::VARBIN_ITEM); context->expect(Item::VARBIN_ITEM);
context->expect(Item::FIELD_ITEM); context->expect(Item::FIELD_ITEM);
//context->expect_field_result(STRING_RESULT); context->expect_field_result(STRING_RESULT);
context->expect_field_result(REAL_RESULT); context->expect_field_result(REAL_RESULT);
context->expect_field_result(INT_RESULT); context->expect_field_result(INT_RESULT);
break; break;
@@ -5756,12 +5654,12 @@ void ndb_serialize_cond(const Item *item, void *arg)
case(Item_func::LE_FUNC): { case(Item_func::LE_FUNC): {
DBUG_PRINT("info", ("LE_FUNC")); DBUG_PRINT("info", ("LE_FUNC"));
curr_cond->ndb_item= new Ndb_item(func_item->functype()); curr_cond->ndb_item= new Ndb_item(func_item->functype());
//context->expect(Item::STRING_ITEM); context->expect(Item::STRING_ITEM);
context->expect(Item::INT_ITEM); context->expect(Item::INT_ITEM);
context->expect(Item::REAL_ITEM); context->expect(Item::REAL_ITEM);
context->expect(Item::VARBIN_ITEM); context->expect(Item::VARBIN_ITEM);
context->expect(Item::FIELD_ITEM); context->expect(Item::FIELD_ITEM);
//context->expect_field_result(STRING_RESULT); context->expect_field_result(STRING_RESULT);
context->expect_field_result(REAL_RESULT); context->expect_field_result(REAL_RESULT);
context->expect_field_result(INT_RESULT); context->expect_field_result(INT_RESULT);
break; break;
@@ -5769,12 +5667,12 @@ void ndb_serialize_cond(const Item *item, void *arg)
case(Item_func::GE_FUNC): { case(Item_func::GE_FUNC): {
DBUG_PRINT("info", ("GE_FUNC")); DBUG_PRINT("info", ("GE_FUNC"));
curr_cond->ndb_item= new Ndb_item(func_item->functype()); curr_cond->ndb_item= new Ndb_item(func_item->functype());
//context->expect(Item::STRING_ITEM); context->expect(Item::STRING_ITEM);
context->expect(Item::INT_ITEM); context->expect(Item::INT_ITEM);
context->expect(Item::REAL_ITEM); context->expect(Item::REAL_ITEM);
context->expect(Item::VARBIN_ITEM); context->expect(Item::VARBIN_ITEM);
context->expect(Item::FIELD_ITEM); context->expect(Item::FIELD_ITEM);
//context->expect_field_result(STRING_RESULT); context->expect_field_result(STRING_RESULT);
context->expect_field_result(REAL_RESULT); context->expect_field_result(REAL_RESULT);
context->expect_field_result(INT_RESULT); context->expect_field_result(INT_RESULT);
break; break;
@@ -5782,12 +5680,12 @@ void ndb_serialize_cond(const Item *item, void *arg)
case(Item_func::GT_FUNC): { case(Item_func::GT_FUNC): {
DBUG_PRINT("info", ("GT_FUNC")); DBUG_PRINT("info", ("GT_FUNC"));
curr_cond->ndb_item= new Ndb_item(func_item->functype()); curr_cond->ndb_item= new Ndb_item(func_item->functype());
//context->expect(Item::STRING_ITEM); context->expect(Item::STRING_ITEM);
context->expect(Item::REAL_ITEM); context->expect(Item::REAL_ITEM);
context->expect(Item::INT_ITEM); context->expect(Item::INT_ITEM);
context->expect(Item::VARBIN_ITEM); context->expect(Item::VARBIN_ITEM);
context->expect(Item::FIELD_ITEM); context->expect(Item::FIELD_ITEM);
//context->expect_field_result(STRING_RESULT); context->expect_field_result(STRING_RESULT);
context->expect_field_result(REAL_RESULT); context->expect_field_result(REAL_RESULT);
context->expect_field_result(INT_RESULT); context->expect_field_result(INT_RESULT);
break; break;
@@ -5833,73 +5731,93 @@ void ndb_serialize_cond(const Item *item, void *arg)
break; break;
} }
case(Item::STRING_ITEM): case(Item::STRING_ITEM):
DBUG_PRINT("info", ("STRING_ITEM"));
if (context->expecting(Item::STRING_ITEM)) if (context->expecting(Item::STRING_ITEM))
{ {
char buff[256]; char buff[256];
String str(buff,(uint32) sizeof(buff), system_charset_info); String str(buff,(uint32) sizeof(buff), system_charset_info);
str.length(0); str.length(0);
Item_string *string_item= (Item_string *) item; Item_string *string_item= (Item_string *) item;
DBUG_PRINT("info", ("STRING_ITEM"));
DBUG_PRINT("info", ("value \"%s\"", DBUG_PRINT("info", ("value \"%s\"",
string_item->val_str(&str)->ptr())); string_item->val_str(&str)->ptr()));
NDB_ITEM_QUALIFICATION q; NDB_ITEM_QUALIFICATION q;
q.value_type= Item::STRING_ITEM; q.value_type= Item::STRING_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item); curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
context->dont_expect(Item::STRING_ITEM);
if (context->expect_field_result_mask) if (context->expect_field_result_mask)
{
// We have not seen the field argument yet // We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(STRING_RESULT); context->expect_only_field_result(STRING_RESULT);
}
else
context->expect_nothing();
} }
else else
*context->supported_ptr= FALSE; *context->supported_ptr= FALSE;
break; break;
case(Item::INT_ITEM): case(Item::INT_ITEM):
DBUG_PRINT("info", ("INT_ITEM"));
if (context->expecting(Item::INT_ITEM)) if (context->expecting(Item::INT_ITEM))
{ {
Item_int *int_item= (Item_int *) item; Item_int *int_item= (Item_int *) item;
DBUG_PRINT("info", ("INT_ITEM"));
DBUG_PRINT("info", ("value %d", int_item->value)); DBUG_PRINT("info", ("value %d", int_item->value));
curr_cond->ndb_item= new Ndb_item(int_item->value); NDB_ITEM_QUALIFICATION q;
context->dont_expect(Item::INT_ITEM); q.value_type= Item::INT_ITEM;
if (context->expect_field_result_mask) curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
{
// We have not seen the field argument yet // We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(INT_RESULT); context->expect_only_field_result(INT_RESULT);
}
else
context->expect_nothing();
} }
else else
*context->supported_ptr= FALSE; *context->supported_ptr= FALSE;
break; break;
case(Item::REAL_ITEM): case(Item::REAL_ITEM):
DBUG_PRINT("info", ("REAL_ITEM %s"));
if (context->expecting(Item::REAL_ITEM)) if (context->expecting(Item::REAL_ITEM))
{ {
Item_real *real_item= (Item_real *) item; Item_real *real_item= (Item_real *) item;
DBUG_PRINT("info", ("REAL_ITEM %s"));
DBUG_PRINT("info", ("value %f", real_item->value)); DBUG_PRINT("info", ("value %f", real_item->value));
curr_cond->ndb_item= new Ndb_item(real_item->value); NDB_ITEM_QUALIFICATION q;
context->dont_expect(Item::REAL_ITEM); q.value_type= Item::REAL_ITEM;
if (context->expect_field_result_mask) curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
if (context->expect_field_result_mask)
{
// We have not seen the field argument yet // We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(REAL_RESULT); context->expect_only_field_result(REAL_RESULT);
}
else
context->expect_nothing();
} }
else else
*context->supported_ptr= FALSE; *context->supported_ptr= FALSE;
break; break;
case(Item::VARBIN_ITEM): case(Item::VARBIN_ITEM):
DBUG_PRINT("info", ("VARBIN_ITEM"));
if (context->expecting(Item::VARBIN_ITEM)) if (context->expecting(Item::VARBIN_ITEM))
{ {
char buff[256]; char buff[256];
String str(buff,(uint32) sizeof(buff), system_charset_info); String str(buff,(uint32) sizeof(buff), system_charset_info);
str.length(0); str.length(0);
Item_hex_string *varbin_item= (Item_hex_string *) item; Item_hex_string *varbin_item= (Item_hex_string *) item;
DBUG_PRINT("info", ("VARBIN_ITEM %s"));
DBUG_PRINT("info", ("value \"%s\"", DBUG_PRINT("info", ("value \"%s\"",
varbin_item->val_str(&str)->ptr())); varbin_item->val_str(&str)->ptr()));
NDB_ITEM_QUALIFICATION q; NDB_ITEM_QUALIFICATION q;
q.value_type= Item::VARBIN_ITEM; q.value_type= Item::VARBIN_ITEM;
curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item); curr_cond->ndb_item= new Ndb_item(NDB_VALUE, q, item);
context->dont_expect(Item::VARBIN_ITEM);
if (context->expect_field_result_mask) if (context->expect_field_result_mask)
{
// We have not seen the field argument yet // We have not seen the field argument yet
context->expect_only(Item::FIELD_ITEM);
context->expect_only_field_result(STRING_RESULT); context->expect_only_field_result(STRING_RESULT);
}
else
context->expect_nothing();
} }
else else
*context->supported_ptr= FALSE; *context->supported_ptr= FALSE;
@@ -5970,15 +5888,14 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b : (b->type == NDB_FIELD)? b
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
// Save value in right format for the field type
value->save_in_field(field);
DBUG_PRINT("info", ("Generating EQ filter")); DBUG_PRINT("info", ("Generating EQ filter"));
const void* value_ptr = value->get_value();
if (filter->cmp(NdbScanFilter::COND_EQ, if (filter->cmp(NdbScanFilter::COND_EQ,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -5995,15 +5912,14 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b : (b->type == NDB_FIELD)? b
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
// Save value in right format for the field type
value->save_in_field(field);
DBUG_PRINT("info", ("Generating NE filter")); DBUG_PRINT("info", ("Generating NE filter"));
const void* value_ptr = value->get_value();
if (filter->cmp(NdbScanFilter::COND_NE, if (filter->cmp(NdbScanFilter::COND_NE,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -6020,14 +5936,14 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b : (b->type == NDB_FIELD)? b
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
const void* value_ptr = value->get_value(); // Save value in right format for the field type
value->save_in_field(field);
if (a == field) if (a == field)
{ {
DBUG_PRINT("info", ("Generating LT filter")); DBUG_PRINT("info", ("Generating LT filter"));
if (filter->cmp(NdbScanFilter::COND_LT, if (filter->cmp(NdbScanFilter::COND_LT,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
@@ -6036,11 +5952,10 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
DBUG_PRINT("info", ("Generating GT filter")); DBUG_PRINT("info", ("Generating GT filter"));
if (filter->cmp(NdbScanFilter::COND_GT, if (filter->cmp(NdbScanFilter::COND_GT,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -6057,27 +5972,26 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b : (b->type == NDB_FIELD)? b
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
const void* value_ptr = value->get_value(); // Save value in right format for the field type
value->save_in_field(field);
if (a == field) if (a == field)
{ {
DBUG_PRINT("info", ("Generating LE filter")); DBUG_PRINT("info", ("Generating LE filter"));
if (filter->cmp(NdbScanFilter::COND_LE, if (filter->cmp(NdbScanFilter::COND_LE,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
else else
{ {
DBUG_PRINT("info", ("Generating GE filter")); DBUG_PRINT("info", ("Generating GE filter"));
if (filter->cmp(NdbScanFilter::COND_GE, if (filter->cmp(NdbScanFilter::COND_GE,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -6094,14 +6008,14 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b : (b->type == NDB_FIELD)? b
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
const void* value_ptr = value->get_value(); // Save value in right format for the field type
value->save_in_field(field);
if (a == field) if (a == field)
{ {
DBUG_PRINT("info", ("Generating GE filter")); DBUG_PRINT("info", ("Generating GE filter"));
if (filter->cmp(NdbScanFilter::COND_GE, if (filter->cmp(NdbScanFilter::COND_GE,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
@@ -6110,11 +6024,10 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
DBUG_PRINT("info", ("Generating LE filter")); DBUG_PRINT("info", ("Generating LE filter"));
if (filter->cmp(NdbScanFilter::COND_LE, if (filter->cmp(NdbScanFilter::COND_LE,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -6131,17 +6044,14 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: (b->type == NDB_FIELD)? b : (b->type == NDB_FIELD)? b
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
const void* value_ptr = value->get_value(); // Save value in right format for the field type
value->save_in_field(field);
if (!value)
DBUG_RETURN(1);
if (a == field) if (a == field)
{ {
DBUG_PRINT("info", ("Generating GT filter")); DBUG_PRINT("info", ("Generating GT filter"));
if (filter->cmp(NdbScanFilter::COND_GT, if (filter->cmp(NdbScanFilter::COND_GT,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
@@ -6150,11 +6060,10 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
DBUG_PRINT("info", ("Generating LT filter")); DBUG_PRINT("info", ("Generating LT filter"));
if (filter->cmp(NdbScanFilter::COND_LT, if (filter->cmp(NdbScanFilter::COND_LT,
field->get_field_no(), field->get_field_no(),
value_ptr, field->get_val(),
field->pack_length()) == -1) field->pack_length()) == -1)
DBUG_RETURN(1); DBUG_RETURN(1);
} }
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -6172,11 +6081,17 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
if (value->qualification.value_type != Item::STRING_ITEM) break; if (value->qualification.value_type != Item::STRING_ITEM) break;
String *str= value->get_string_value(); // Save value in right format for the field type
DBUG_PRINT("info", ("Generating LIKE filter: like(%d,%s,%d)", field->get_field_no(), str->ptr(), str->length())); value->save_in_field(field);
//if (filter->like(field->get_field_no(), DBUG_PRINT("info", ("Generating LIKE filter: like(%d,%s,%d)",
// str->ptr(), str->length(), TRUE) == -1) field->get_field_no(), field->get_val(),
// DBUG_RETURN(1); field->pack_length()));
/*
if (filter->like(field->get_field_no(),
field->get_val(),
field->pack_length()) == -1)
DBUG_RETURN(1);
*/
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }
@@ -6194,11 +6109,16 @@ ha_ndbcluster::build_scan_filter_predicate(Ndb_cond * &cond,
: NULL; : NULL;
if (!value || !field) break; if (!value || !field) break;
if (value->qualification.value_type != Item::STRING_ITEM) break; if (value->qualification.value_type != Item::STRING_ITEM) break;
String *str= value->get_string_value(); // Save value in right format for the field type
DBUG_PRINT("info", ("Generating NOTLIKE filter: notlike(%d,%s,%d)", field->get_field_no(), str->ptr(), str->length())); value->save_in_field(field);
//if (filter->notlike(field->get_field_no(), DBUG_PRINT("info", ("Generating NOTLIKE filter: notlike(%d,%s,%d)",
// str->ptr(), str->length()) == -1) field->get_field_no(), field->get_val(),
// DBUG_RETURN(1); field->pack_length()));
/*
if (filter->notlike(field->get_field_no(),
field->get_val(), field->pack_length()) == -1)
DBUG_RETURN(1);
*/
cond= cond->next->next->next; cond= cond->next->next->next;
DBUG_RETURN(0); DBUG_RETURN(0);
} }

108
sql/ha_ndbcluster.h
View File

@@ -75,74 +75,89 @@ typedef union ndb_item_qualification {
Item_func::Functype function_type; // Instead of Item::FUNC_ITEM Item_func::Functype function_type; // Instead of Item::FUNC_ITEM
} NDB_ITEM_QUALIFICATION; } NDB_ITEM_QUALIFICATION;
class Ndb_item_string_value {
public:
String s;
CHARSET_INFO *c;
};
typedef struct ndb_item_field_value { typedef struct ndb_item_field_value {
Field* field; Field* field;
int column_no; int column_no;
} NDB_ITEM_FIELD_VALUE; } NDB_ITEM_FIELD_VALUE;
typedef union ndb_item_value { typedef union ndb_item_value {
longlong int_value; const Item *item;
double real_value;
Ndb_item_string_value *string_value;
NDB_ITEM_FIELD_VALUE *field_value; NDB_ITEM_FIELD_VALUE *field_value;
} NDB_ITEM_VALUE; } NDB_ITEM_VALUE;
class Ndb_item { class Ndb_item {
public: public:
Ndb_item(NDB_ITEM_TYPE item_type); Ndb_item(NDB_ITEM_TYPE item_type) : type(item_type) {};
Ndb_item(NDB_ITEM_TYPE item_type, Ndb_item(NDB_ITEM_TYPE item_type,
NDB_ITEM_QUALIFICATION item_qualification, NDB_ITEM_QUALIFICATION item_qualification,
const Item *item_value); const Item *item_value)
Ndb_item(longlong int_value); : type(item_type), qualification(item_qualification)
Ndb_item(double real_value); {
Ndb_item(Field *field, int column_no); switch(item_type) {
Ndb_item(Item_func::Functype func_type); case(NDB_VALUE):
~Ndb_item(); value.item= item_value;
void print(String *str); break;
uint32 pack_length() { return value.field_value->field->pack_length(); }; case(NDB_FIELD): {
// Getters and Setters NDB_ITEM_FIELD_VALUE *field_value= new NDB_ITEM_FIELD_VALUE();
longlong get_int_value() { return value.int_value; }; Item_field *field_item= (Item_field *) item_value;
double get_real_value() { return value.real_value; }; field_value->field= field_item->field;
String * get_string_value() { return &value.string_value->s; }; field_value->column_no= -1; // Will be fetched at scan filter generation
CHARSET_INFO * get_string_charset() { return value.string_value->c; }; value.field_value= field_value;
Field * get_field() { return value.field_value->field; };
int get_field_no() { return value.field_value->column_no; };
const void * get_value()
{
switch(qualification.value_type) {
case(Item::INT_ITEM): {
return (void *) &value.int_value;
}
case(Item::REAL_ITEM): {
return (void *) &value.real_value;
break; break;
} }
case(Item::STRING_ITEM): case(NDB_FUNCTION):
case(Item::VARBIN_ITEM): { case(NDB_END_COND):
return value.string_value->s.ptr(); break;
} }
};
Ndb_item(Field *field, int column_no) : type(NDB_FIELD)
{
NDB_ITEM_FIELD_VALUE *field_value= new NDB_ITEM_FIELD_VALUE();
qualification.field_type= field->type();
field_value->field= field;
field_value->column_no= column_no;
value.field_value= field_value;
};
Ndb_item(Item_func::Functype func_type) : type(NDB_FUNCTION)
{
qualification.function_type= func_type;
};
~Ndb_item()
{
if (type == NDB_FIELD)
{
delete value.field_value;
value.field_value= NULL;
}
};
uint32 pack_length()
{
switch(type) {
case(NDB_FIELD):
return value.field_value->field->pack_length();
default: default:
break; break;
} }
return NULL;
}
public: return 0;
};
Field * get_field() { return value.field_value->field; };
int get_field_no() { return value.field_value->column_no; };
char* get_val() { return value.field_value->field->ptr; };
void save_in_field(Ndb_item *field_item)
{
Field *field = field_item->value.field_value->field;
const Item *item= value.item;
if (item && field)
((Item *)item)->save_in_field(field, false);
}
NDB_ITEM_TYPE type; NDB_ITEM_TYPE type;
NDB_ITEM_QUALIFICATION qualification; NDB_ITEM_QUALIFICATION qualification;
private: private:
NDB_ITEM_VALUE value; NDB_ITEM_VALUE value;
}; };
class Ndb_cond { class Ndb_cond {
@@ -179,7 +194,7 @@ class Ndb_cond_traverse_context {
bool *supported, Ndb_cond_stack* stack) bool *supported, Ndb_cond_stack* stack)
: table(tab), ndb_table(ndb_tab), : table(tab), ndb_table(ndb_tab),
supported_ptr(supported), stack_ptr(stack), cond_ptr(NULL), supported_ptr(supported), stack_ptr(stack), cond_ptr(NULL),
expect_mask(0), expect_field_result_mask(0) expect_mask(0), expect_field_result_mask(0), skip(0)
{ {
if (stack) if (stack)
cond_ptr= stack->ndb_cond; cond_ptr= stack->ndb_cond;
@@ -231,6 +246,7 @@ class Ndb_cond_traverse_context {
Ndb_cond* cond_ptr; Ndb_cond* cond_ptr;
uint expect_mask; uint expect_mask;
uint expect_field_result_mask; uint expect_field_result_mask;
uint skip;
}; };
/* /*
@@ -406,7 +422,7 @@ class ha_ndbcluster: public handler
void no_uncommitted_rows_reset(THD *); void no_uncommitted_rows_reset(THD *);
/* /*
Condition Pushdown to Handler (CPDH), private methods Condition pushdown
*/ */
void cond_clear(); void cond_clear();
bool serialize_cond(const COND *cond, Ndb_cond_stack *ndb_cond); bool serialize_cond(const COND *cond, Ndb_cond_stack *ndb_cond);

4
sql/item_func.cc
View File

@@ -352,7 +352,7 @@ void Item_func::traverse_cond(Item_cond_traverser traverser,
switch (order) { switch (order) {
case(PREFIX): case(PREFIX):
(traverser)(this, argument); (*traverser)(this, argument);
for (arg= args, arg_end= args+arg_count; arg != arg_end; arg++) for (arg= args, arg_end= args+arg_count; arg != arg_end; arg++)
{ {
(*arg)->traverse_cond(traverser, argument, order); (*arg)->traverse_cond(traverser, argument, order);
@@ -363,7 +363,7 @@ void Item_func::traverse_cond(Item_cond_traverser traverser,
{ {
(*arg)->traverse_cond(traverser, argument, order); (*arg)->traverse_cond(traverser, argument, order);
} }
(traverser)(this, argument); (*traverser)(this, argument);
} }
} }
} }

14
sql/mysqld.cc
View File

@@ -4172,9 +4172,9 @@ enum options_mysqld
OPT_INNODB_LOCKS_UNSAFE_FOR_BINLOG, OPT_INNODB_LOCKS_UNSAFE_FOR_BINLOG,
OPT_SAFE_SHOW_DB, OPT_INNODB_SAFE_BINLOG, OPT_SAFE_SHOW_DB, OPT_INNODB_SAFE_BINLOG,
OPT_INNODB, OPT_ISAM, OPT_INNODB, OPT_ISAM,
OPT_ENGINE_CONDITION_PUSHDOWN,
OPT_NDBCLUSTER, OPT_NDB_CONNECTSTRING, OPT_NDB_USE_EXACT_COUNT, OPT_NDBCLUSTER, OPT_NDB_CONNECTSTRING, OPT_NDB_USE_EXACT_COUNT,
OPT_NDB_FORCE_SEND, OPT_NDB_AUTOINCREMENT_PREFETCH_SZ, OPT_NDB_FORCE_SEND, OPT_NDB_AUTOINCREMENT_PREFETCH_SZ,
OPT_NDB_CONDITION_PUSHDOWN,
OPT_NDB_SHM, OPT_NDB_OPTIMIZED_NODE_SELECTION, OPT_NDB_SHM, OPT_NDB_OPTIMIZED_NODE_SELECTION,
OPT_SKIP_SAFEMALLOC, OPT_SKIP_SAFEMALLOC,
OPT_TEMP_POOL, OPT_TX_ISOLATION, OPT_TEMP_POOL, OPT_TX_ISOLATION,
@@ -4424,6 +4424,12 @@ Disable with --skip-bdb (will save memory).",
{"enable-pstack", OPT_DO_PSTACK, "Print a symbolic stack trace on failure.", {"enable-pstack", OPT_DO_PSTACK, "Print a symbolic stack trace on failure.",
(gptr*) &opt_do_pstack, (gptr*) &opt_do_pstack, 0, GET_BOOL, NO_ARG, 0, 0, (gptr*) &opt_do_pstack, (gptr*) &opt_do_pstack, 0, GET_BOOL, NO_ARG, 0, 0,
0, 0, 0, 0}, 0, 0, 0, 0},
{"engine-condition-pushdown",
OPT_ENGINE_CONDITION_PUSHDOWN,
"Push supported query conditions to the storage engine.",
(gptr*) &global_system_variables.engine_condition_pushdown,
(gptr*) &global_system_variables.engine_condition_pushdown,
0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
{"exit-info", 'T', "Used for debugging; Use at your own risk!", 0, 0, 0, {"exit-info", 'T', "Used for debugging; Use at your own risk!", 0, 0, 0,
GET_LONG, OPT_ARG, 0, 0, 0, 0, 0, 0}, GET_LONG, OPT_ARG, 0, 0, 0, 0, 0, 0},
{"external-locking", OPT_USE_LOCKING, "Use system (external) locking. With this option enabled you can run myisamchk to test (not repair) tables while the MySQL server is running.", {"external-locking", OPT_USE_LOCKING, "Use system (external) locking. With this option enabled you can run myisamchk to test (not repair) tables while the MySQL server is running.",
@@ -4657,12 +4663,6 @@ Disable with --skip-ndbcluster (will save memory).",
(gptr*) &opt_ndbcluster, (gptr*) &opt_ndbcluster, 0, GET_BOOL, NO_ARG, (gptr*) &opt_ndbcluster, (gptr*) &opt_ndbcluster, 0, GET_BOOL, NO_ARG,
OPT_NDBCLUSTER_DEFAULT, 0, 0, 0, 0, 0}, OPT_NDBCLUSTER_DEFAULT, 0, 0, 0, 0, 0},
#ifdef HAVE_NDBCLUSTER_DB #ifdef HAVE_NDBCLUSTER_DB
{"ndb-condition-pushdown",
OPT_NDB_CONDITION_PUSHDOWN,
"Push supported query conditions to the ndbcluster storage engine.",
(gptr*) &global_system_variables.ndb_condition_pushdown,
(gptr*) &global_system_variables.ndb_condition_pushdown,
0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
{"ndb-connectstring", OPT_NDB_CONNECTSTRING, {"ndb-connectstring", OPT_NDB_CONNECTSTRING,
"Connect string for ndbcluster.", "Connect string for ndbcluster.",
(gptr*) &opt_ndbcluster_connectstring, (gptr*) &opt_ndbcluster_connectstring,

14
sql/set_var.cc
View File

@@ -388,6 +388,11 @@ sys_var_long_ptr sys_innodb_thread_concurrency("innodb_thread_concurrency",
&srv_thread_concurrency); &srv_thread_concurrency);
#endif #endif
/* Condition pushdown to storage engine */
sys_var_thd_bool
sys_engine_condition_pushdown("engine_condition_pushdown",
&SV::engine_condition_pushdown);
#ifdef HAVE_NDBCLUSTER_DB #ifdef HAVE_NDBCLUSTER_DB
/* ndb thread specific variable settings */ /* ndb thread specific variable settings */
sys_var_thd_ulong sys_var_thd_ulong
@@ -399,9 +404,6 @@ sys_var_thd_bool
sys_ndb_use_exact_count("ndb_use_exact_count", &SV::ndb_use_exact_count); sys_ndb_use_exact_count("ndb_use_exact_count", &SV::ndb_use_exact_count);
sys_var_thd_bool sys_var_thd_bool
sys_ndb_use_transactions("ndb_use_transactions", &SV::ndb_use_transactions); sys_ndb_use_transactions("ndb_use_transactions", &SV::ndb_use_transactions);
sys_var_thd_bool
sys_ndb_condition_pushdown("ndb_condition_pushdown",
&SV::ndb_condition_pushdown);
#endif #endif
/* Time/date/datetime formats */ /* Time/date/datetime formats */
@@ -668,12 +670,12 @@ sys_var *sys_variables[]=
&sys_innodb_thread_sleep_delay, &sys_innodb_thread_sleep_delay,
&sys_innodb_thread_concurrency, &sys_innodb_thread_concurrency,
#endif #endif
&sys_engine_condition_pushdown,
#ifdef HAVE_NDBCLUSTER_DB #ifdef HAVE_NDBCLUSTER_DB
&sys_ndb_autoincrement_prefetch_sz, &sys_ndb_autoincrement_prefetch_sz,
&sys_ndb_force_send, &sys_ndb_force_send,
&sys_ndb_use_exact_count, &sys_ndb_use_exact_count,
&sys_ndb_use_transactions, &sys_ndb_use_transactions,
&sys_ndb_condition_pushdown,
#endif #endif
&sys_unique_checks, &sys_unique_checks,
&sys_updatable_views_with_limit, &sys_updatable_views_with_limit,
@@ -847,14 +849,14 @@ struct show_var_st init_vars[]= {
#ifdef __NT__ #ifdef __NT__
{"named_pipe", (char*) &opt_enable_named_pipe, SHOW_MY_BOOL}, {"named_pipe", (char*) &opt_enable_named_pipe, SHOW_MY_BOOL},
#endif #endif
{sys_engine_condition_pushdown.name,
(char*) &sys_engine_condition_pushdown, SHOW_SYS},
#ifdef HAVE_NDBCLUSTER_DB #ifdef HAVE_NDBCLUSTER_DB
{sys_ndb_autoincrement_prefetch_sz.name, {sys_ndb_autoincrement_prefetch_sz.name,
(char*) &sys_ndb_autoincrement_prefetch_sz, SHOW_SYS}, (char*) &sys_ndb_autoincrement_prefetch_sz, SHOW_SYS},
{sys_ndb_force_send.name, (char*) &sys_ndb_force_send, SHOW_SYS}, {sys_ndb_force_send.name, (char*) &sys_ndb_force_send, SHOW_SYS},
{sys_ndb_use_exact_count.name,(char*) &sys_ndb_use_exact_count, SHOW_SYS}, {sys_ndb_use_exact_count.name,(char*) &sys_ndb_use_exact_count, SHOW_SYS},
{sys_ndb_use_transactions.name,(char*) &sys_ndb_use_transactions, SHOW_SYS}, {sys_ndb_use_transactions.name,(char*) &sys_ndb_use_transactions, SHOW_SYS},
{sys_ndb_condition_pushdown.name, (char*) &sys_ndb_condition_pushdown,
SHOW_SYS},
#endif #endif
{sys_net_buffer_length.name,(char*) &sys_net_buffer_length, SHOW_SYS}, {sys_net_buffer_length.name,(char*) &sys_net_buffer_length, SHOW_SYS},
{sys_net_read_timeout.name, (char*) &sys_net_read_timeout, SHOW_SYS}, {sys_net_read_timeout.name, (char*) &sys_net_read_timeout, SHOW_SYS},

2
sql/sql_class.h
View File

@@ -430,6 +430,7 @@ struct system_variables
my_bool low_priority_updates; my_bool low_priority_updates;
my_bool new_mode; my_bool new_mode;
my_bool query_cache_wlock_invalidate; my_bool query_cache_wlock_invalidate;
my_bool engine_condition_pushdown;
#ifdef HAVE_INNOBASE_DB #ifdef HAVE_INNOBASE_DB
my_bool innodb_table_locks; my_bool innodb_table_locks;
#endif /* HAVE_INNOBASE_DB */ #endif /* HAVE_INNOBASE_DB */
@@ -438,7 +439,6 @@ struct system_variables
my_bool ndb_force_send; my_bool ndb_force_send;
my_bool ndb_use_exact_count; my_bool ndb_use_exact_count;
my_bool ndb_use_transactions; my_bool ndb_use_transactions;
my_bool ndb_condition_pushdown;
#endif /* HAVE_NDBCLUSTER_DB */ #endif /* HAVE_NDBCLUSTER_DB */
my_bool old_passwords; my_bool old_passwords;

6
sql/sql_select.cc
View File

@@ -5300,7 +5300,8 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond)
if (!(tmp= add_found_match_trig_cond(first_inner_tab, tmp, 0))) if (!(tmp= add_found_match_trig_cond(first_inner_tab, tmp, 0)))
DBUG_RETURN(1); DBUG_RETURN(1);
tab->select_cond=sel->cond=tmp; tab->select_cond=sel->cond=tmp;
tab->table->file->cond_push(tmp); // Push condition to handler if (current_thd->variables.engine_condition_pushdown)
tab->table->file->cond_push(tmp); // Push condition to handler
} }
else else
tab->select_cond= sel->cond= NULL; tab->select_cond= sel->cond= NULL;
@@ -5422,7 +5423,8 @@ make_join_select(JOIN *join,SQL_SELECT *select,COND *cond)
join->thd->memdup((gptr) sel, sizeof(SQL_SELECT)); join->thd->memdup((gptr) sel, sizeof(SQL_SELECT));
tab->cache.select->cond=tmp; tab->cache.select->cond=tmp;
tab->cache.select->read_tables=join->const_table_map; tab->cache.select->read_tables=join->const_table_map;
if (tmp != tab->select_cond) if (current_thd->variables.engine_condition_pushdown &&
(tmp != tab->select_cond))
tab->table->file->cond_push(tmp); // Push condition to handler tab->table->file->cond_push(tmp); // Push condition to handler
} }
} }