Merge tag 'upstream/5.5.49' into ubuntu-14.04

Upstream version 5.5.49

libmysql/libmysql_versions.ld.in

@@ -27,19 +27,7 @@ mysql_get_charset_by_csname = get_charset_by_csname;
 mysql_net_realloc = net_realloc;
 mysql_client_errors = client_errors;
 
-VERSION {
-
-libmysqlclient_18 {
-  global:
+@VERSION_HEADER@
 @CLIENT_API_5_1_LIST@
 @CLIENT_API_5_5_LIST@
-
-  local:
-	*;
-};
-
-libmysqlclient_16 {
-  /* empty here. aliases are added above */
-};
-
-}
+@VERSION_FOOTER@

mysql-test/include/ctype_numconv.inc

@@ -1794,6 +1794,12 @@ SELECT f1() FROM t1 LEFT JOIN (SELECT 1 AS a FROM t1 LIMIT 0) AS d ON 1 GROUP BY
 DROP FUNCTION f1;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-9662 Assertion `precision || !scale' failed in my_decimal_precision_to_length_no_truncation(uint, uint8, bool)
+--echo #
+SELECT @@collation_connection;
+SELECT CASE 1 WHEN 2 THEN ( - '3' ) END;
+
 --echo #
 --echo # MDEV-5702 Incorrect results are returned with NULLIF()
 --echo #

mysql-test/lib/My/SafeProcess/safe_process_win.cc

@@ -357,14 +357,14 @@ int main(int argc, const char** argv )
   CloseHandle(job_handle);
   message("Job terminated and closed");
 
-  if (!jobobject_assigned)
-  {
-    GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT, process_info.dwProcessId);
-    TerminateProcess(process_info.hProcess, 202);
-  }
+
 
   if (wait_res != WAIT_OBJECT_0 + CHILD)
   {
+    if (!jobobject_assigned)
+    {
+      TerminateProcess(process_info.hProcess, 202);
+    }
     /* The child has not yet returned, wait for it */
     message("waiting for child to exit");
     if ((wait_res= WaitForSingleObject(wait_handles[CHILD], INFINITE))

mysql-test/r/cache_temporal_4265.result

@@ -7,4 +7,17 @@ a
 2002-03-04
 Warnings:
 Note	1003	2000-01-01
+set debug_dbug='';
+drop table t1;
+create table t1 (id int not null, ut timestamp(6) not null);
+insert into t1 values(1, '2001-01-01 00:00:00.2');
+insert into t1 values(1, '2001-01-01 00:00:00.1');
+select * from t1;
+id	ut
+1	2001-01-01 00:00:00.200000
+1	2001-01-01 00:00:00.100000
+select (select max(m2.ut) from t1 m2 where m1.id <> 0) from t1 m1;
+(select max(m2.ut) from t1 m2 where m1.id <> 0)
+2001-01-01 00:00:00.200000
+2001-01-01 00:00:00.200000
 drop table t1;

mysql-test/r/case.result

@@ -231,3 +231,16 @@ case t1.f1 when '00:00:00' then 1 end
 1
 NULL
 drop table t1;
+#
+# MDEV-9745 Crash with CASE WHEN TRUE THEN COALESCE(CAST(NULL AS UNSIGNED)) ELSE 4 END
+#
+CREATE TABLE t1 SELECT CASE WHEN TRUE THEN COALESCE(CAST(NULL AS UNSIGNED)) ELSE 4 END AS a;
+DESCRIBE t1;
+Field	Type	Null	Key	Default	Extra
+a	decimal(1,0)	YES		NULL	
+DROP TABLE t1;
+CREATE TABLE t1 SELECT CASE WHEN TRUE THEN COALESCE(CAST(NULL AS UNSIGNED)) ELSE 40 END AS a;
+DESCRIBE t1;
+Field	Type	Null	Key	Default	Extra
+a	decimal(2,0)	YES		NULL	
+DROP TABLE t1;

mysql-test/r/create.result

@@ -2483,3 +2483,19 @@ Warnings:
 Note	1291	Column 'a' has duplicated value '' in ENUM
 drop table t1;
 set @@session.collation_server=default;
+#
+# MDEV-7765: Crash (Assertion `!table || (!table->write_set ||
+# bitmap_is_set(table->write_set, field_index) ||
+# bitmap_is_set(table->vcol_set, field_index))' fails)
+# on using function over not created table
+#
+CREATE function f1() returns int
+BEGIN
+declare n int;
+set n:= (select count(*) from t1);
+return n;
+end|
+create table t1 as select f1();
+ERROR 42S02: Table 'test.t1' doesn't exist
+drop function f1;
+End of 5.5 tests

mysql-test/r/ctype_binary.result

@@ -2849,6 +2849,15 @@ f1()
 DROP FUNCTION f1;
 DROP TABLE t1;
 #
+# MDEV-9662 Assertion `precision || !scale' failed in my_decimal_precision_to_length_no_truncation(uint, uint8, bool)
+#
+SELECT @@collation_connection;
+@@collation_connection
+binary
+SELECT CASE 1 WHEN 2 THEN ( - '3' ) END;
+CASE 1 WHEN 2 THEN ( - '3' ) END
+NULL
+#
 # MDEV-5702 Incorrect results are returned with NULLIF()
 #
 CREATE TABLE t1 (d DATE);

mysql-test/r/ctype_cp1251.result

@@ -3241,6 +3241,15 @@ f1()
 DROP FUNCTION f1;
 DROP TABLE t1;
 #
+# MDEV-9662 Assertion `precision || !scale' failed in my_decimal_precision_to_length_no_truncation(uint, uint8, bool)
+#
+SELECT @@collation_connection;
+@@collation_connection
+cp1251_general_ci
+SELECT CASE 1 WHEN 2 THEN ( - '3' ) END;
+CASE 1 WHEN 2 THEN ( - '3' ) END
+NULL
+#
 # MDEV-5702 Incorrect results are returned with NULLIF()
 #
 CREATE TABLE t1 (d DATE);

mysql-test/r/ctype_cp850.result

+#
+# Start of 5.5 tests
+#
+#
+# MDEV-9862 Illegal mix of collation, when comparing column with CASE expression
+#
+SET NAMES cp850;
+CREATE TABLE t1 (a CHAR(1) CHARACTER SET latin1);
+SELECT a FROM t1 WHERE CASE a WHEN 'aaaa' THEN 'Y' WHEN 'aaaa' THEN 'Y' ELSE NULL END <> a;
+a
+DROP TABLE t1;
+#
+# End of 5.5 tests
+#

mysql-test/r/ctype_latin1.result

@@ -3423,6 +3423,15 @@ f1()
 DROP FUNCTION f1;
 DROP TABLE t1;
 #
+# MDEV-9662 Assertion `precision || !scale' failed in my_decimal_precision_to_length_no_truncation(uint, uint8, bool)
+#
+SELECT @@collation_connection;
+@@collation_connection
+latin1_swedish_ci
+SELECT CASE 1 WHEN 2 THEN ( - '3' ) END;
+CASE 1 WHEN 2 THEN ( - '3' ) END
+NULL
+#
 # MDEV-5702 Incorrect results are returned with NULLIF()
 #
 CREATE TABLE t1 (d DATE);

mysql-test/r/ctype_ucs.result

@@ -4239,6 +4239,15 @@ f1()
 DROP FUNCTION f1;
 DROP TABLE t1;
 #
+# MDEV-9662 Assertion `precision || !scale' failed in my_decimal_precision_to_length_no_truncation(uint, uint8, bool)
+#
+SELECT @@collation_connection;
+@@collation_connection
+ucs2_general_ci
+SELECT CASE 1 WHEN 2 THEN ( - '3' ) END;
+CASE 1 WHEN 2 THEN ( - '3' ) END
+NULL
+#
 # MDEV-5702 Incorrect results are returned with NULLIF()
 #
 CREATE TABLE t1 (d DATE);

mysql-test/r/ctype_utf8.result

@@ -116,7 +116,7 @@ hex(a)	STRCMP(a,'a')	STRCMP(a,'a ')
 DROP TABLE t1;
 select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
 insert('txs',2,1,'hi')	insert('is ',4,0,'a')	insert('txxxxt',2,4,'es')
-this	is a	test
+this	is 	test
 select insert("aa",100,1,"b"),insert("aa",1,3,"b");
 insert("aa",100,1,"b")	insert("aa",1,3,"b")
 aa	b
@@ -5060,6 +5060,15 @@ f1()
 DROP FUNCTION f1;
 DROP TABLE t1;
 #
+# MDEV-9662 Assertion `precision || !scale' failed in my_decimal_precision_to_length_no_truncation(uint, uint8, bool)
+#
+SELECT @@collation_connection;
+@@collation_connection
+utf8_general_ci
+SELECT CASE 1 WHEN 2 THEN ( - '3' ) END;
+CASE 1 WHEN 2 THEN ( - '3' ) END
+NULL
+#
 # MDEV-5702 Incorrect results are returned with NULLIF()
 #
 CREATE TABLE t1 (d DATE);
@@ -5092,9 +5101,10 @@ SET sql_mode=default;
 SET NAMES utf8;
 CREATE TABLE t1 (a INT);
 INSERT INTO t1 VALUES (0), (0), (1), (0), (0);
-SELECT COUNT(*) FROM t1, t1 t2 
+SELECT COUNT(*) FROM t1, t1 t2
 GROUP BY INSERT('', t2.a, t1.a, (@@global.max_binlog_size));
-ERROR 23000: Duplicate entry '107374182410737418241' for key 'group_key'
+COUNT(*)
+25
 DROP TABLE t1;
 #
 # Bug#11764503 (Bug#57341) Query in EXPLAIN EXTENDED shows wrong characters
@@ -5804,5 +5814,21 @@ c0	c1	c2	c3	c4
 2012-06-11 15:18:24	2012-06-11 15:18:24	2012-06-11 15:18:24	2012-06-11 15:18:24	2012-06-11 15:18:24
 DROP TABLE t2, t1;
 #
+# MDEV-9319 ALTER from a bigger to a smaller blob type truncates too much data
+#
+SET NAMES utf8;
+CREATE TABLE t1 (a TEXT CHARACTER SET utf8);
+INSERT INTO t1 VALUES (REPEAT('Ａ',100));
+SELECT OCTET_LENGTH(a) FROM t1;
+OCTET_LENGTH(a)
+300
+ALTER TABLE t1 MODIFY a TINYTEXT CHARACTER SET utf8;
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+SELECT OCTET_LENGTH(a),a FROM t1;
+OCTET_LENGTH(a)	a
+255	ＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡＡ
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #

mysql-test/r/ctype_utf8mb4.result

@@ -116,7 +116,7 @@ hex(a)	STRCMP(a,'a')	STRCMP(a,'a ')
 DROP TABLE t1;
 select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
 insert('txs',2,1,'hi')	insert('is ',4,0,'a')	insert('txxxxt',2,4,'es')
-this	is a	test
+this	is 	test
 select insert("aa",100,1,"b"),insert("aa",1,3,"b");
 insert("aa",100,1,"b")	insert("aa",1,3,"b")
 aa	b
@@ -2606,6 +2606,22 @@ Warning	1292	Truncated incorrect INTEGER value: 'a'
 DROP TABLE t1;
 # End of test for Bug#13581962,Bug#14096619
 #
+# MDEV-9319 ALTER from a bigger to a smaller blob type truncates too much data
+#
+SET NAMES utf8mb4;
+CREATE TABLE t1 (a TEXT CHARACTER SET utf8mb4);
+INSERT INTO t1 VALUES (REPEAT('😎',100));
+SELECT OCTET_LENGTH(a) FROM t1;
+OCTET_LENGTH(a)
+400
+ALTER TABLE t1 MODIFY a TINYTEXT CHARACTER SET utf8mb4;
+Warnings:
+Warning	1265	Data truncated for column 'a' at row 1
+SELECT OCTET_LENGTH(a),a FROM t1;
+OCTET_LENGTH(a)	a
+252	😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎😎
+DROP TABLE t1;
+#
 # End of 5.5 tests
 #
 #

mysql-test/r/ctype_utf8mb4_heap.result

@@ -116,7 +116,7 @@ hex(a)	STRCMP(a,'a')	STRCMP(a,'a ')
 DROP TABLE t1;
 select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
 insert('txs',2,1,'hi')	insert('is ',4,0,'a')	insert('txxxxt',2,4,'es')
-this	is a	test
+this	is 	test
 select insert("aa",100,1,"b"),insert("aa",1,3,"b");
 insert("aa",100,1,"b")	insert("aa",1,3,"b")
 aa	b

mysql-test/r/ctype_utf8mb4_innodb.result

@@ -116,7 +116,7 @@ hex(a)	STRCMP(a,'a')	STRCMP(a,'a ')
 DROP TABLE t1;
 select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
 insert('txs',2,1,'hi')	insert('is ',4,0,'a')	insert('txxxxt',2,4,'es')
-this	is a	test
+this	is 	test
 select insert("aa",100,1,"b"),insert("aa",1,3,"b");
 insert("aa",100,1,"b")	insert("aa",1,3,"b")
 aa	b

mysql-test/r/ctype_utf8mb4_myisam.result

@@ -116,7 +116,7 @@ hex(a)	STRCMP(a,'a')	STRCMP(a,'a ')
 DROP TABLE t1;
 select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
 insert('txs',2,1,'hi')	insert('is ',4,0,'a')	insert('txxxxt',2,4,'es')
-this	is a	test
+this	is 	test
 select insert("aa",100,1,"b"),insert("aa",1,3,"b");
 insert("aa",100,1,"b")	insert("aa",1,3,"b")
 aa	b

mysql-test/r/events_2.result

 drop database if exists events_test;
 create database events_test;
 use events_test;
-create event e_26 on schedule at '2017-01-01 00:00:00' disable do set @a = 5;
+create event e_26 on schedule at '2027-01-01 00:00:00' disable do set @a = 5;
 select db, name, body, definer, convert_tz(execute_at, 'UTC', 'SYSTEM'), on_completion from mysql.event;
 db	name	body	definer	convert_tz(execute_at, 'UTC', 'SYSTEM')	on_completion
-events_test	e_26	set @a = 5	root@localhost	2017-01-01 00:00:00	DROP
+events_test	e_26	set @a = 5	root@localhost	2027-01-01 00:00:00	DROP
 drop event e_26;
 create event e_26 on schedule at NULL disable do set @a = 5;
 ERROR HY000: Incorrect AT value: 'NULL'

mysql-test/r/func_math.result

@@ -660,9 +660,14 @@ ERROR 22003: BIGINT UNSIGNED value is out of range in '(18446744073709551615 DIV
 CREATE TABLE t1(a BIGINT, b BIGINT UNSIGNED);
 INSERT INTO t1 VALUES(-9223372036854775808, 9223372036854775809);
 SELECT -a FROM t1;
-ERROR 22003: BIGINT value is out of range in '-(-9223372036854775808)'
+ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`a`)'
 SELECT -b FROM t1;
-ERROR 22003: BIGINT value is out of range in '-(9223372036854775809)'
+ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`b`)'
+INSERT INTO t1 VALUES(0,0);
+SELECT -a FROM t1;
+ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`a`)'
+SELECT -b FROM t1;
+ERROR 22003: BIGINT value is out of range in '-(`test`.`t1`.`b`)'
 DROP TABLE t1;
 SET @a:=999999999999999999999999999999999999999999999999999999999999999999999999999999999;
 SELECT @a + @a;

mysql-test/r/func_str.result

@@ -203,7 +203,7 @@ CONCAT('"',CONCAT_WS('";"',repeat('a',60),repeat('b',60),repeat('c',60),repeat('
 "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";"bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb";"cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc";"dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
 select insert('txs',2,1,'hi'),insert('is ',4,0,'a'),insert('txxxxt',2,4,'es');
 insert('txs',2,1,'hi')	insert('is ',4,0,'a')	insert('txxxxt',2,4,'es')
-this	is a	test
+this	is 	test
 select replace('aaaa','a','b'),replace('aaaa','aa','b'),replace('aaaa','a','bb'),replace('aaaa','','b'),replace('bbbb','a','c');
 replace('aaaa','a','b')	replace('aaaa','aa','b')	replace('aaaa','a','bb')	replace('aaaa','','b')	replace('bbbb','a','c')
 bbbb	bb	bbbbbbbb	aaaa	bbbb
@@ -2335,7 +2335,7 @@ INSERT('abc', 3, 3, '1234')
 ab1234
 SELECT INSERT('abc', 4, 3, '1234');
 INSERT('abc', 4, 3, '1234')
-abc1234
+abc
 SELECT INSERT('abc', 5, 3, '1234');
 INSERT('abc', 5, 3, '1234')
 abc
@@ -2625,7 +2625,7 @@ CREATE TABLE t1 ( a TEXT );
 SELECT 'aaaaaaaaaaaaaa' INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug58165.txt';;
 SELECT insert( substring_index( 'a', 'a', 'b' ), 1, 0, 'x' );
 insert( substring_index( 'a', 'a', 'b' ), 1, 0, 'x' )
-x
+
 Warnings:
 Warning	1292	Truncated incorrect INTEGER value: 'b'
 LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug58165.txt' INTO TABLE t1;;