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Merge sita.local:/Users/tsmith/m/bk/50

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into  sita.local:/Users/tsmith/m/bk/maint/50
This commit is contained in:
tsmith@sita.local 2007-07-09 01:22:54 -06:00
commit 7b2b10e462
24 changed files with 545 additions and 27 deletions
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5
BUILD/compile-pentium-gcov
View file

@ -13,8 +13,9 @@ export LDFLAGS="-fprofile-arcs -ftest-coverage"
# The -fprofile-arcs and -ftest-coverage options cause GCC to instrument the
# code with profiling information used by gcov.
# the -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl.
extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM $debug_cflags $max_cflags -DMYSQL_SERVER_SUFFIX=-gcov"
# The -DDISABLE_TAO_ASM is needed to avoid build failures in Yassl.
# The -DHAVE_gcov enables code to write out coverage info even when crashing.
extra_flags="$pentium_cflags -fprofile-arcs -ftest-coverage -DDISABLE_TAO_ASM $debug_cflags $max_cflags -DMYSQL_SERVER_SUFFIX=-gcov -DHAVE_gcov"
c_warnings="$c_warnings $debug_extra_warnings"
cxx_warnings="$cxx_warnings $debug_extra_warnings"
extra_configs="$pentium_configs $debug_configs --disable-shared $static_link"

3
mysql-test/r/gis.result
View file

@ -885,4 +885,7 @@ AsText(a)
POINT(1 1)
LINESTRING(0 0,1 1,2 2)
drop table t1, t2;
SELECT 1;
1
1
End of 5.0 tests

53
mysql-test/r/innodb_mysql.result
View file

@ -1,4 +1,4 @@
drop table if exists t1,t2;
drop table if exists t1,t2,t3,t4;
create table t1 (
c_id int(11) not null default '0',
org_id int(11) default null,
@ -684,4 +684,55 @@ INSERT INTO t1 VALUES (1);
switch to connection default
SET AUTOCOMMIT=default;
DROP TABLE t1,t2;
CREATE TABLE t1 (
id int NOT NULL auto_increment PRIMARY KEY,
b int NOT NULL,
c datetime NOT NULL,
INDEX idx_b(b),
INDEX idx_c(c)
) ENGINE=InnoDB;
CREATE TABLE t2 (
b int NOT NULL auto_increment PRIMARY KEY,
c datetime NOT NULL
) ENGINE= MyISAM;
INSERT INTO t2(c) VALUES ('2007-01-01');
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t1(b,c) SELECT b,c FROM t2;
UPDATE t2 SET c='2007-01-02';
INSERT INTO t1(b,c) SELECT b,c FROM t2;
UPDATE t2 SET c='2007-01-03';
INSERT INTO t1(b,c) SELECT b,c FROM t2;
set @@sort_buffer_size=8192;
SELECT COUNT(*) FROM t1;
COUNT(*)
3072
EXPLAIN
SELECT COUNT(*) FROM t1
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL idx_b,idx_c NULL NULL NULL # Using where
SELECT COUNT(*) FROM t1
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
COUNT(*)
3072
EXPLAIN
SELECT COUNT(*) FROM t1 FORCE INDEX(idx_b, idx_c)
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 index_merge idx_b,idx_c idx_c,idx_b 8,4 NULL # Using sort_union(idx_c,idx_b); Using where
SELECT COUNT(*) FROM t1 FORCE INDEX(idx_b, idx_c)
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
COUNT(*)
3072
set @@sort_buffer_size=default;
DROP TABLE t1,t2;
End of 5.0 tests

68
mysql-test/r/loaddata.result
View file

@ -86,6 +86,60 @@ field1 field2
a"b cd"ef
a"b c"d"e
drop table t1;
CREATE TABLE t1 (
id INT AUTO_INCREMENT PRIMARY KEY,
c1 VARCHAR(255)
);
CREATE TABLE t2 (
id INT,
c2 VARCHAR(255)
);
INSERT INTO t1 (c1) VALUES
('r'), ('rr'), ('rrr'), ('rrrr'),
('.r'), ('.rr'), ('.rrr'), ('.rrrr'),
('r.'), ('rr.'), ('rrr.'), ('rrrr.'),
('.r.'), ('.rr.'), ('.rrr.'), ('.rrrr.');
SELECT * FROM t1;
id c1
1 r
2 rr
3 rrr
4 rrrr
5 .r
6 .rr
7 .rrr
8 .rrrr
9 r.
10 rr.
11 rrr.
12 rrrr.
13 .r.
14 .rr.
15 .rrr.
16 .rrrr.
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1' FIELDS ENCLOSED BY 'r' FROM t1;
r1r rrrr
r2r rrrrrr
r3r rrrrrrrr
r4r rrrrrrrrrr
r5r r.rrr
r6r r.rrrrr
r7r r.rrrrrrr
r8r r.rrrrrrrrr
r9r rrr.r
r10r rrrrr.r
r11r rrrrrrr.r
r12r rrrrrrrrr.r
r13r r.rr.r
r14r r.rrrr.r
r15r r.rrrrrr.r
r16r r.rrrrrrrr.r
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1' INTO TABLE t2 FIELDS ENCLOSED BY 'r';
SELECT t1.id, c1, c2 FROM t1 LEFT JOIN t2 ON t1.id=t2.id WHERE c1 != c2;
id c1 c2
SELECT t1.id, c1, c2 FROM t1 RIGHT JOIN t2 ON t1.id=t2.id WHERE c1 != c2;
id c1 c2
DROP TABLE t1,t2;
create table t1 (a int default 100, b int, c varchar(60));
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (a, @b) set b=@b+10, c=concat("b=",@b);
select * from t1;
@ -184,3 +238,17 @@ f1
1
2
drop table t1,t2;
CREATE TABLE t1 (c1 INT, c2 TIMESTAMP, c3 REAL, c4 DOUBLE);
INSERT INTO t1 (c1, c2, c3, c4) VALUES (10, '1970-02-01 01:02:03', 1.1E-100, 1.1E+100);
SELECT * FROM t1;
c1 c2 c3 c4
10 1970-02-01 01:02:03 1.1e-100 1.1e+100
SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/t1' FIELDS ENCLOSED BY '-' FROM t1;
-10- -1970\-02\-01 01:02:03- -1.1e\-100- -1.1e+100-
EOF
TRUNCATE t1;
LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/t1' INTO TABLE t1 FIELDS ENCLOSED BY '-';
SELECT * FROM t1;
c1 c2 c3 c4
10 1970-02-01 01:02:03 1.1e-100 1.1e+100
DROP TABLE t1;

28
mysql-test/r/type_newdecimal.result
View file

@ -1471,4 +1471,32 @@ drop table t1;
SELECT 1.000000000000 * 99.999999999998 / 100 a,1.000000000000 * (99.999999999998 / 100) b;
a b
0.9999999999999800000000000000 0.9999999999999800000000000000
SELECT CAST(1 AS decimal(65,10));
CAST(1 AS decimal(65,10))
1.0000000000
SELECT CAST(1 AS decimal(66,10));
ERROR 42000: Too big precision 66 specified for column '1'. Maximum is 65.
SELECT CAST(1 AS decimal(65,30));
CAST(1 AS decimal(65,30))
1.000000000000000000000000000000
SELECT CAST(1 AS decimal(65,31));
ERROR 42000: Too big scale 31 specified for column '1'. Maximum is 30.
CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
SELECT a+CAST(1 AS decimal(65,30)) AS aa, SUM(b) FROM t1 GROUP BY aa;
aa SUM(b)
2.000000000000000000000000000000 10
3.000000000000000000000000000000 10
4.000000000000000000000000000000 30
SELECT a+CAST(1 AS decimal(65,31)) AS aa, SUM(b) FROM t1 GROUP BY aa;
ERROR 42000: Too big scale 31 specified for column '1'. Maximum is 30.
DROP TABLE t1;
CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
SET @a= CAST(1 AS decimal);
SELECT 1 FROM t1 GROUP BY @b := @a, @b;
1
1
1
DROP TABLE t1;
End of 5.0 tests

47
mysql-test/r/view.result
View file

@ -3500,4 +3500,51 @@ id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 4 Using where
DROP VIEW v1;
DROP TABLE t1;
CREATE TABLE t1 (
person_id int NOT NULL PRIMARY KEY,
username varchar(40) default NULL,
status_flg char(1) NOT NULL default 'A'
);
CREATE TABLE t2 (
person_role_id int NOT NULL auto_increment PRIMARY KEY,
role_id int NOT NULL,
person_id int NOT NULL,
INDEX idx_person_id (person_id),
INDEX idx_role_id (role_id)
);
CREATE TABLE t3 (
role_id int NOT NULL auto_increment PRIMARY KEY,
role_name varchar(100) default NULL,
app_name varchar(40) NOT NULL,
INDEX idx_app_name(app_name)
);
CREATE VIEW v1 AS
SELECT profile.person_id AS person_id
FROM t1 profile, t2 userrole, t3 role
WHERE userrole.person_id = profile.person_id AND
role.role_id = userrole.role_id AND
profile.status_flg = 'A'
ORDER BY profile.person_id,role.app_name,role.role_name;
INSERT INTO t1 VALUES
(6,'Sw','A'), (-1136332546,'ols','e'), (0,' *\n','0'),
(-717462680,'ENTS Ta','0'), (-904346964,'ndard SQL\n','0');
INSERT INTO t2 VALUES
(1,3,6),(2,4,7),(3,5,8),(4,6,9),(5,1,6),(6,1,7),(7,1,8),(8,1,9),(9,1,10);
INSERT INTO t3 VALUES
(1,'NUCANS_APP_USER','NUCANSAPP'),(2,'NUCANS_TRGAPP_USER','NUCANSAPP'),
(3,'IA_INTAKE_COORDINATOR','IACANS'),(4,'IA_SCREENER','IACANS'),
(5,'IA_SUPERVISOR','IACANS'),(6,'IA_READONLY','IACANS'),
(7,'SOC_USER','SOCCANS'),(8,'CAYIT_USER','CAYITCANS'),
(9,'RTOS_DCFSPOS_SUPERVISOR','RTOS');
EXPLAIN SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE profile const PRIMARY PRIMARY 4 const 1 Using temporary; Using filesort
1 SIMPLE userrole ref idx_person_id,idx_role_id idx_person_id 4 const 2
1 SIMPLE role eq_ref PRIMARY PRIMARY 4 test.userrole.role_id 1
SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
a b
6 6
6 6
DROP VIEW v1;
DROP TABLE t1,t2,t3;
End of 5.0 tests.

20
mysql-test/t/gis.test
View file

@ -570,4 +570,24 @@ create table t2 as select f2 as a from t1 union select f3 from t1;
desc t2;
select AsText(a) from t2;
drop table t1, t2;
#
# Bug #29166: MYsql crash when query is run
#
# The test query itself is not logged : too large output.
# The real test is the second query : see if the first hasn't crashed the
# server
--disable_query_log
--disable_result_log
SELECT AsText(GeometryFromText(CONCAT(
'MULTIPOLYGON(((',
REPEAT ('-0.00000000001234567890123456789012 -0.123456789012345678,', 1000),
'-0.00000000001234567890123456789012 -0.123456789012345678',
')))'
))) AS a;
--enable_result_log
--enable_query_log
SELECT 1;
--echo End of 5.0 tests

59
mysql-test/t/innodb_mysql.test
View file

@ -1,7 +1,7 @@
-- source include/have_innodb.inc
--disable_warnings
drop table if exists t1,t2;
drop table if exists t1,t2,t3,t4;
--enable_warnings
# BUG#16798: Uninitialized row buffer reads in ref-or-null optimizer
@ -684,4 +684,61 @@ DISCONNECT c1;
DISCONNECT c2;
DROP TABLE t1,t2;
#
# Bug #25798: a query with forced index merge returns wrong result
#
CREATE TABLE t1 (
id int NOT NULL auto_increment PRIMARY KEY,
b int NOT NULL,
c datetime NOT NULL,
INDEX idx_b(b),
INDEX idx_c(c)
) ENGINE=InnoDB;
CREATE TABLE t2 (
b int NOT NULL auto_increment PRIMARY KEY,
c datetime NOT NULL
) ENGINE= MyISAM;
INSERT INTO t2(c) VALUES ('2007-01-01');
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t2(c) SELECT c FROM t2;
INSERT INTO t1(b,c) SELECT b,c FROM t2;
UPDATE t2 SET c='2007-01-02';
INSERT INTO t1(b,c) SELECT b,c FROM t2;
UPDATE t2 SET c='2007-01-03';
INSERT INTO t1(b,c) SELECT b,c FROM t2;
set @@sort_buffer_size=8192;
SELECT COUNT(*) FROM t1;
--replace_column 9 #
EXPLAIN
SELECT COUNT(*) FROM t1
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
SELECT COUNT(*) FROM t1
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
--replace_column 9 #
EXPLAIN
SELECT COUNT(*) FROM t1 FORCE INDEX(idx_b, idx_c)
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
SELECT COUNT(*) FROM t1 FORCE INDEX(idx_b, idx_c)
WHERE (c >= '2007-01-02' AND c <= '2007-01-03') OR b >= 1;
set @@sort_buffer_size=default;
DROP TABLE t1,t2;
--echo End of 5.0 tests

60
mysql-test/t/loaddata.test
View file

@ -67,6 +67,41 @@ load data infile '../std_data_ln/loaddata_dq.dat' into table t1 fields terminate
select * from t1;
drop table t1;
#
# Bug #29294 SELECT INTO OUTFILE/LOAD DATA INFILE with special
# characters in the FIELDS ENCLOSED BY clause
#
CREATE TABLE t1 (
id INT AUTO_INCREMENT PRIMARY KEY,
c1 VARCHAR(255)
);
CREATE TABLE t2 (
id INT,
c2 VARCHAR(255)
);
INSERT INTO t1 (c1) VALUES
('r'), ('rr'), ('rrr'), ('rrrr'),
('.r'), ('.rr'), ('.rrr'), ('.rrrr'),
('r.'), ('rr.'), ('rrr.'), ('rrrr.'),
('.r.'), ('.rr.'), ('.rrr.'), ('.rrrr.');
SELECT * FROM t1;
--exec rm -f $MYSQLTEST_VARDIR/tmp/t1
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval SELECT * INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/t1' FIELDS ENCLOSED BY 'r' FROM t1;
--exec cat $MYSQLTEST_VARDIR/tmp/t1
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/t1' INTO TABLE t2 FIELDS ENCLOSED BY 'r';
SELECT t1.id, c1, c2 FROM t1 LEFT JOIN t2 ON t1.id=t2.id WHERE c1 != c2;
SELECT t1.id, c1, c2 FROM t1 RIGHT JOIN t2 ON t1.id=t2.id WHERE c1 != c2;
--exec rm $MYSQLTEST_VARDIR/tmp/t1
DROP TABLE t1,t2;
# End of 4.1 tests
#
@ -178,4 +213,29 @@ select f1 from t1 where f2 <> '0000-00-00 00:00:00' order by f1;
--exec rm $MYSQLTEST_VARDIR/tmp/t2
drop table t1,t2;
#
# Bug#29442: SELECT INTO OUTFILE FIELDS ENCLOSED BY digit, minus sign etc
# corrupts non-string fields containing this character.
#
CREATE TABLE t1 (c1 INT, c2 TIMESTAMP, c3 REAL, c4 DOUBLE);
INSERT INTO t1 (c1, c2, c3, c4) VALUES (10, '1970-02-01 01:02:03', 1.1E-100, 1.1E+100);
SELECT * FROM t1;
--exec rm -f $MYSQLTEST_VARDIR/tmp/t1
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval SELECT * INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/t1' FIELDS ENCLOSED BY '-' FROM t1;
--exec cat $MYSQLTEST_VARDIR/tmp/t1
--exec echo EOF
TRUNCATE t1;
--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/t1' INTO TABLE t1 FIELDS ENCLOSED BY '-';
SELECT * FROM t1;
--exec rm $MYSQLTEST_VARDIR/tmp/t1
DROP TABLE t1;
# End of 5.0 tests

35
mysql-test/t/type_newdecimal.test
View file

@ -1162,4 +1162,39 @@ drop table t1;
#
SELECT 1.000000000000 * 99.999999999998 / 100 a,1.000000000000 * (99.999999999998 / 100) b;
#
# Bug #29415: CAST AS DECIMAL(P,S) with too big precision/scale
#
SELECT CAST(1 AS decimal(65,10));
--error ER_TOO_BIG_PRECISION
SELECT CAST(1 AS decimal(66,10));
SELECT CAST(1 AS decimal(65,30));
--error ER_TOO_BIG_SCALE
SELECT CAST(1 AS decimal(65,31));
CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
SELECT a+CAST(1 AS decimal(65,30)) AS aa, SUM(b) FROM t1 GROUP BY aa;
--error ER_TOO_BIG_SCALE
SELECT a+CAST(1 AS decimal(65,31)) AS aa, SUM(b) FROM t1 GROUP BY aa;
DROP TABLE t1;
#
# Bug #29417: assertion abort for a grouping query with decimal user variable
#
CREATE TABLE t1 (a int DEFAULT NULL, b int DEFAULT NULL);
INSERT INTO t1 VALUES (3,30), (1,10), (2,10);
SET @a= CAST(1 AS decimal);
SELECT 1 FROM t1 GROUP BY @b := @a, @b;
DROP TABLE t1;
--echo End of 5.0 tests

55
mysql-test/t/view.test
View file

@ -3348,4 +3348,59 @@ EXPLAIN SELECT a, SUM(b) FROM v1 WHERE a=1 GROUP BY a;
DROP VIEW v1;
DROP TABLE t1;
#
# Bug #29392: SELECT over a multi-table view with ORDER BY
# selecting the same view column with two different aliases
#
CREATE TABLE t1 (
person_id int NOT NULL PRIMARY KEY,
username varchar(40) default NULL,
status_flg char(1) NOT NULL default 'A'
);
CREATE TABLE t2 (
person_role_id int NOT NULL auto_increment PRIMARY KEY,
role_id int NOT NULL,
person_id int NOT NULL,
INDEX idx_person_id (person_id),
INDEX idx_role_id (role_id)
);
CREATE TABLE t3 (
role_id int NOT NULL auto_increment PRIMARY KEY,
role_name varchar(100) default NULL,
app_name varchar(40) NOT NULL,
INDEX idx_app_name(app_name)
);
CREATE VIEW v1 AS
SELECT profile.person_id AS person_id
FROM t1 profile, t2 userrole, t3 role
WHERE userrole.person_id = profile.person_id AND
role.role_id = userrole.role_id AND
profile.status_flg = 'A'
ORDER BY profile.person_id,role.app_name,role.role_name;
INSERT INTO t1 VALUES
(6,'Sw','A'), (-1136332546,'ols','e'), (0,' *\n','0'),
(-717462680,'ENTS Ta','0'), (-904346964,'ndard SQL\n','0');
INSERT INTO t2 VALUES
(1,3,6),(2,4,7),(3,5,8),(4,6,9),(5,1,6),(6,1,7),(7,1,8),(8,1,9),(9,1,10);
INSERT INTO t3 VALUES
(1,'NUCANS_APP_USER','NUCANSAPP'),(2,'NUCANS_TRGAPP_USER','NUCANSAPP'),
(3,'IA_INTAKE_COORDINATOR','IACANS'),(4,'IA_SCREENER','IACANS'),
(5,'IA_SUPERVISOR','IACANS'),(6,'IA_READONLY','IACANS'),
(7,'SOC_USER','SOCCANS'),(8,'CAYIT_USER','CAYITCANS'),
(9,'RTOS_DCFSPOS_SUPERVISOR','RTOS');
EXPLAIN SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
SELECT t.person_id AS a, t.person_id AS b FROM v1 t WHERE t.person_id=6;
DROP VIEW v1;
DROP TABLE t1,t2,t3;
--echo End of 5.0 tests.

2
sql/field.cc
View file

@ -2267,6 +2267,7 @@ Field_new_decimal::Field_new_decimal(char *ptr_arg,
dec_arg, zero_arg, unsigned_arg)
{
precision= my_decimal_length_to_precision(len_arg, dec_arg, unsigned_arg);
set_if_smaller(precision, DECIMAL_MAX_PRECISION);
DBUG_ASSERT((precision <= DECIMAL_MAX_PRECISION) &&
(dec <= DECIMAL_MAX_SCALE));
bin_size= my_decimal_get_binary_size(precision, dec);
@ -2286,6 +2287,7 @@ Field_new_decimal::Field_new_decimal(uint32 len_arg,
0, unsigned_arg)
{
precision= my_decimal_length_to_precision(len_arg, dec_arg, unsigned_arg);
set_if_smaller(precision, DECIMAL_MAX_PRECISION);
DBUG_ASSERT((precision <= DECIMAL_MAX_PRECISION) &&
(dec <= DECIMAL_MAX_SCALE));
bin_size= my_decimal_get_binary_size(precision, dec);

18
sql/filesort.cc
View file

@ -1052,6 +1052,7 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
BUFFPEK *buffpek;
QUEUE queue;
qsort2_cmp cmp;
void *first_cmp_arg;
volatile THD::killed_state *killed= &current_thd->killed;
THD::killed_state not_killable;
DBUG_ENTER("merge_buffers");
@ -1077,9 +1078,18 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
/* The following will fire if there is not enough space in sort_buffer */
DBUG_ASSERT(maxcount!=0);
if (param->unique_buff)
{
cmp= param->compare;
first_cmp_arg= (void *) &param->cmp_context;
}
else
{
cmp= get_ptr_compare(sort_length);
first_cmp_arg= (void*) &sort_length;
}
if (init_queue(&queue, (uint) (Tb-Fb)+1, offsetof(BUFFPEK,key), 0,
(queue_compare) (cmp= get_ptr_compare(sort_length)),
(void*) &sort_length))
(queue_compare) cmp, first_cmp_arg))
DBUG_RETURN(1); /* purecov: inspected */
for (buffpek= Fb ; buffpek <= Tb ; buffpek++)
{
@ -1132,7 +1142,7 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
buffpek= (BUFFPEK*) queue_top(&queue);
if (cmp) // Remove duplicates
{
if (!(*cmp)(&sort_length, &(param->unique_buff),
if (!(*cmp)(first_cmp_arg, &(param->unique_buff),
(uchar**) &buffpek->key))
goto skip_duplicate;
memcpy(param->unique_buff, (uchar*) buffpek->key, rec_length);
@ -1184,7 +1194,7 @@ int merge_buffers(SORTPARAM *param, IO_CACHE *from_file,
*/
if (cmp)
{
if (!(*cmp)(&sort_length, &(param->unique_buff), (uchar**) &buffpek->key))
if (!(*cmp)(first_cmp_arg, &(param->unique_buff), (uchar**) &buffpek->key))
{
buffpek->key+= rec_length; // Remove duplicate
--buffpek->mem_count;

6
sql/item.h
View file

@ -1989,6 +1989,12 @@ public:
bool fix_fields(THD *, Item **);
bool eq(const Item *item, bool binary_cmp) const;
Item *get_tmp_table_item(THD *thd)
{
Item *item= Item_ref::get_tmp_table_item(thd);
item->name= name;
return item;
}
virtual Ref_Type ref_type() { return VIEW_REF; }
};

12
sql/item_create.cc
View file

@ -471,6 +471,18 @@ Item *create_func_cast(Item *a, Cast_target cast_type,
my_error(ER_M_BIGGER_THAN_D, MYF(0), "");
return 0;
}
if (len > DECIMAL_MAX_PRECISION)
{
my_error(ER_TOO_BIG_PRECISION, MYF(0), len, a->name,
DECIMAL_MAX_PRECISION);
return 0;
}
if (dec > DECIMAL_MAX_SCALE)
{
my_error(ER_TOO_BIG_SCALE, MYF(0), dec, a->name,
DECIMAL_MAX_SCALE);
return 0;
}
res= new Item_decimal_typecast(a, len, dec);
break;
case ITEM_CAST_CHAR:

10
sql/log.cc
View file

@ -85,7 +85,7 @@ bool binlog_init()
static int binlog_close_connection(THD *thd)
{
IO_CACHE *trans_log= (IO_CACHE*)thd->ha_data[binlog_hton.slot];
DBUG_ASSERT(mysql_bin_log.is_open() && !my_b_tell(trans_log));
DBUG_ASSERT(!my_b_tell(trans_log));
close_cached_file(trans_log);
my_free((gptr)trans_log, MYF(0));
return 0;
@ -126,7 +126,7 @@ static int binlog_commit(THD *thd, bool all)
{
IO_CACHE *trans_log= (IO_CACHE*)thd->ha_data[binlog_hton.slot];
DBUG_ENTER("binlog_commit");
DBUG_ASSERT(mysql_bin_log.is_open() &&
DBUG_ASSERT(
(all || !(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN))));
if (my_b_tell(trans_log) == 0)
@ -155,7 +155,7 @@ static int binlog_rollback(THD *thd, bool all)
unnecessary, doing extra work. The cause should be found and eliminated
*/
DBUG_ASSERT(all || !(thd->options & (OPTION_NOT_AUTOCOMMIT | OPTION_BEGIN)));
DBUG_ASSERT(mysql_bin_log.is_open() && my_b_tell(trans_log));
DBUG_ASSERT(my_b_tell(trans_log));
/*
Update the binary log with a BEGIN/ROLLBACK block if we have
cached some queries and we updated some non-transactional
@ -198,7 +198,7 @@ static int binlog_savepoint_set(THD *thd, void *sv)
{
IO_CACHE *trans_log= (IO_CACHE*)thd->ha_data[binlog_hton.slot];
DBUG_ENTER("binlog_savepoint_set");
DBUG_ASSERT(mysql_bin_log.is_open() && my_b_tell(trans_log));
DBUG_ASSERT(my_b_tell(trans_log));
*(my_off_t *)sv= my_b_tell(trans_log);
/* Write it to the binary log */
@ -210,7 +210,7 @@ static int binlog_savepoint_rollback(THD *thd, void *sv)
{
IO_CACHE *trans_log= (IO_CACHE*)thd->ha_data[binlog_hton.slot];
DBUG_ENTER("binlog_savepoint_rollback");
DBUG_ASSERT(mysql_bin_log.is_open() && my_b_tell(trans_log));
DBUG_ASSERT(my_b_tell(trans_log));
/*
Write ROLLBACK TO SAVEPOINT to the binlog cache if we have updated some

23
sql/spatial.cc
View file

@ -17,7 +17,28 @@
#ifdef HAVE_SPATIAL
#define MAX_DIGITS_IN_DOUBLE 16
/*
exponential notation :
1 sign
1 number before the decimal point
1 decimal point
14 number of significant digits (see String::qs_append(double))
1 'e' sign
1 exponent sign
3 exponent digits
==
22
"f" notation :
1 optional 0
1 sign
14 number significant digits (see String::qs_append(double) )
1 decimal point
==
17
*/
#define MAX_DIGITS_IN_DOUBLE 22
/***************************** Gis_class_info *******************************/

9
sql/sql_class.cc
View file

@ -1209,6 +1209,8 @@ select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
field_sep_char= (exchange->enclosed->length() ? (*exchange->enclosed)[0] :
field_term_length ? (*exchange->field_term)[0] : INT_MAX);
escape_char= (exchange->escaped->length() ? (*exchange->escaped)[0] : -1);
is_ambiguous_field_sep= test(strchr(ESCAPE_CHARS, field_sep_char));
is_unsafe_field_sep= test(strchr(NUMERIC_CHARS, field_sep_char));
line_sep_char= (exchange->line_term->length() ?
(*exchange->line_term)[0] : INT_MAX);
if (!field_term_length)
@ -1283,7 +1285,8 @@ bool select_export::send_data(List<Item> &items)
used_length=min(res->length(),item->max_length);
else
used_length=res->length();
if (result_type == STRING_RESULT && escape_char != -1)
if ((result_type == STRING_RESULT || is_unsafe_field_sep) &&
escape_char != -1)
{
char *pos, *start, *end;
CHARSET_INFO *res_charset= res->charset();
@ -1349,7 +1352,9 @@ bool select_export::send_data(List<Item> &items)
NEED_ESCAPING(pos[1])))
{
char tmp_buff[2];
tmp_buff[0]= escape_char;
tmp_buff[0]= ((int) *pos == field_sep_char &&
is_ambiguous_field_sep) ?
field_sep_char : escape_char;
tmp_buff[1]= *pos ? *pos : '0';
if (my_b_write(&cache,(byte*) start,(uint) (pos-start)) ||
my_b_write(&cache,(byte*) tmp_buff,2))

21
sql/sql_class.h
View file

@ -1926,9 +1926,30 @@ public:
};
#define ESCAPE_CHARS "ntrb0ZN" // keep synchronous with READ_INFO::unescape
/*
List of all possible characters of a numeric value text representation.
*/
#define NUMERIC_CHARS ".0123456789e+-"
class select_export :public select_to_file {
uint field_term_length;
int field_sep_char,escape_char,line_sep_char;
/*
The is_ambiguous_field_sep field is true if a value of the field_sep_char
field is one of the 'n', 't', 'r' etc characters
(see the READ_INFO::unescape method and the ESCAPE_CHARS constant value).
*/
bool is_ambiguous_field_sep;
/*
The is_unsafe_field_sep field is true if a value of the field_sep_char
field is one of the '0'..'9', '+', '-', '.' and 'e' characters
(see the NUMERIC_CHARS constant value).
*/
bool is_unsafe_field_sep;
bool fixed_row_size;
public:
select_export(sql_exchange *ex) :select_to_file(ex) {}

1
sql/sql_load.cc
View file

@ -847,6 +847,7 @@ continue_loop:;
char
READ_INFO::unescape(char chr)
{
/* keep this switch synchornous with the ESCAPE_CHARS macro */
switch(chr) {
case 'n': return '\n';
case 't': return '\t';

6
sql/sql_show.cc
View file

@ -1909,11 +1909,9 @@ bool uses_only_table_name_fields(Item *item, TABLE_LIST *table)
if (item->type() == Item::FUNC_ITEM)
{
Item_func *item_func= (Item_func*)item;
Item **child;
Item **item_end= (item_func->arguments()) + item_func->argument_count();
for (child= item_func->arguments(); child != item_end; child++)
for (uint i=0; i<item_func->argument_count(); i++)
{
if (!uses_only_table_name_fields(*child, table))
if (!uses_only_table_name_fields(item_func->arguments()[i], table))
return 0;
}
}

9
sql/sql_sort.h
View file

@ -50,6 +50,12 @@ typedef struct st_buffpek { /* Struktur om sorteringsbuffrarna */
ulong max_keys; /* Max keys in buffert */
} BUFFPEK;
struct BUFFPEK_COMPARE_CONTEXT
{
qsort_cmp2 key_compare;
void *key_compare_arg;
};
typedef struct st_sort_param {
uint rec_length; /* Length of sorted records */
uint sort_length; /* Length of sorted columns */
@ -65,6 +71,9 @@ typedef struct st_sort_param {
uchar *unique_buff;
bool not_killable;
char* tmp_buffer;
/* The fields below are used only by Unique class */
qsort2_cmp compare;
BUFFPEK_COMPARE_CONTEXT cmp_context;
} SORTPARAM;

9
sql/stacktrace.c
View file

@ -241,6 +241,15 @@ void write_core(int sig)
void write_core(int sig)
{
signal(sig, SIG_DFL);
#ifdef HAVE_gcov
/*
For GCOV build, crashing will prevent the writing of code coverage
information from this process, causing gcov output to be incomplete.
So we force the writing of coverage information here before terminating.
*/
extern void __gcov_flush(void);
__gcov_flush();
#endif
pthread_kill(pthread_self(), sig);
#if defined(P_MYID) && !defined(SCO)
/* On Solaris, the above kill is not enough */

13
sql/uniques.cc
View file

@ -361,17 +361,12 @@ Unique::reset()
}
/*
The comparison function, passed to queue_init() in merge_walk() must
The comparison function, passed to queue_init() in merge_walk() and in
merge_buffers() when the latter is called from Uniques::get() must
use comparison function of Uniques::tree, but compare members of struct
BUFFPEK.
*/
struct BUFFPEK_COMPARE_CONTEXT
{
qsort_cmp2 key_compare;
void *key_compare_arg;
};
C_MODE_START
static int buffpek_compare(void *arg, byte *key_ptr1, byte *key_ptr2)
@ -630,6 +625,10 @@ bool Unique::get(TABLE *table)
sort_param.unique_buff= sort_buffer+(sort_param.keys*
sort_param.sort_length);
sort_param.compare= (qsort2_cmp) buffpek_compare;
sort_param.cmp_context.key_compare= tree.compare;
sort_param.cmp_context.key_compare_arg= tree.custom_arg;
/* Merge the buffers to one file, removing duplicates */
if (merge_many_buff(&sort_param,sort_buffer,file_ptr,&maxbuffer,&file))
goto err;