Merge gshchepa@bk-internal.mysql.com:/home/bk/mysql-5.1-opt

into  gleb.loc:/home/uchum/work/bk/5.1-opt


mysql-test/r/type_decimal.result:
  Auto merged
mysql-test/t/type_decimal.test:
  Auto merged
sql/item.cc:
  Auto merged

mysql-test/r/binlog_unsafe.result

@@ -5,9 +5,9 @@ CREATE TABLE t3 (b INT AUTO_INCREMENT PRIMARY KEY);
 CREATE VIEW v1(a,b) AS SELECT a,b FROM t2,t3;
 INSERT INTO t1 SELECT UUID();
 Warnings:
-Warning	1591	Statement is not safe to log in statement format.
+Warning	1592	Statement is not safe to log in statement format.
 SHOW WARNINGS;
 Level	Warning
-Code	1591
+Code	1592
 Message	Statement is not safe to log in statement format.
 DROP TABLE t1,t2,t3;

mysql-test/r/events_bugs.result

@@ -31,7 +31,7 @@ create event e_55 on schedule at 10000101000000 do drop table t;
 ERROR HY000: Incorrect AT value: '10000101000000'
 create event e_55 on schedule at 20000101000000 do drop table t;
 Warnings:
-Note	1587	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
+Note	1588	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
 show events;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 create event e_55 on schedule at 20200101000000 starts 10000101000000 do drop table t;
@@ -457,22 +457,22 @@ CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
 DO
 SELECT 1;
 Warnings:
-Note	1587	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
+Note	1588	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
 CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
   ENDS '1999-01-02 00:00:00' DISABLE
 DO
 SELECT 1;
 Warnings:
-Note	1587	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
+Note	1588	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
 CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DO
 SELECT 1;
 Warnings:
-Note	1587	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
+Note	1588	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
 CREATE EVENT e4 ON SCHEDULE AT '1999-01-01 00:00:00' DISABLE
 DO
 SELECT 1;
 Warnings:
-Note	1587	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
+Note	1588	Event execution time is in the past and ON COMPLETION NOT PRESERVE is set. The event was dropped immediately after creation.
 SHOW EVENTS;
 Db	Name	Definer	Time zone	Type	Execute at	Interval value	Interval field	Starts	Ends	Status	Originator	character_set_client	collation_connection	Database Collation
 events_test	e1	root@localhost	+05:00	RECURRING	NULL	1	DAY	2006-01-01 00:00:00	NULL	ENABLED	1	latin1	latin1_swedish_ci	latin1_swedish_ci
@@ -482,19 +482,19 @@ The following should succeed giving a warning.
 ALTER EVENT e1 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
   ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE;
 Warnings:
-Note	1543	Event execution time is in the past. Event has been disabled
+Note	1544	Event execution time is in the past. Event has been disabled
 CREATE EVENT e4 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'
   ENDS '1999-01-02 00:00:00' ON COMPLETION PRESERVE
 DO
 SELECT 1;
 Warnings:
-Note	1543	Event execution time is in the past. Event has been disabled
+Note	1544	Event execution time is in the past. Event has been disabled
 CREATE EVENT e5 ON SCHEDULE AT '1999-01-01 00:00:00'
   ON COMPLETION PRESERVE
 DO
 SELECT 1;
 Warnings:
-Note	1543	Event execution time is in the past. Event has been disabled
+Note	1544	Event execution time is in the past. Event has been disabled
 The following should succeed without warnings.
 ALTER EVENT e2 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00';
 ALTER EVENT e3 ON SCHEDULE EVERY 1 HOUR STARTS '1999-01-01 00:00:00'

mysql-test/r/events_trans.result

@@ -63,7 +63,7 @@ begin work;
 insert into t1 (a) values ("OK: create event if not exists");
 create event if not exists e1 on schedule every 2 day do select 2;
 Warnings:
-Note	1536	Event 'e1' already exists
+Note	1537	Event 'e1' already exists
 rollback work;
 select * from t1;
 a

mysql-test/r/outfile_loaddata.result

+DROP TABLE IF EXISTS t1, t2;
+#
+# Bug#31663 FIELDS TERMINATED BY special character
+#
+CREATE TABLE t1 (i1 int, i2 int, c1 VARCHAR(256), c2 VARCHAR(256));
+INSERT INTO t1 VALUES (101, 202, '-r-', '=raker=');
+# FIELDS TERMINATED BY 'raker', warning:
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY 'raker' FROM t1;
+Warnings:
+Warning	1475	First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
+SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
+LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
+101raker202raker-r-raker=raker=
+
+CREATE TABLE t2 SELECT * FROM t1;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY 'raker';
+Warnings:
+Warning	1262	Row 1 was truncated; it contained more data than there were input columns
+SELECT * FROM t2;
+i1	i2	c1	c2
+101	202	-r-	=raker=
+101	202	-r-	=
+DROP TABLE t2;
+# Only numeric fields, FIELDS TERMINATED BY 'r', no warnings:
+SELECT i1, i2 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY 'r' FROM t1;
+SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
+LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
+101r202
+
+CREATE TABLE t2 SELECT i1, i2 FROM t1;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY 'r';
+SELECT i1, i2 FROM t2;
+i1	i2
+101	202
+101	202
+DROP TABLE t2;
+# FIELDS TERMINATED BY '0', warning:
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS TERMINATED BY '0' FROM t1;
+Warnings:
+Warning	1475	First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
+SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
+LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
+10102020-r-0=raker=
+
+CREATE TABLE t2 SELECT * FROM t1;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS TERMINATED BY '0';
+Warnings:
+Warning	1262	Row 1 was truncated; it contained more data than there were input columns
+SELECT * FROM t2;
+i1	i2	c1	c2
+101	202	-r-	=raker=
+1	1	2	2
+DROP TABLE t2;
+# FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0', warning:
+SELECT * INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0' FROM t1;
+Warnings:
+Warning	1475	First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY
+SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
+LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
+10102020"-r-"0"=raker="
+
+CREATE TABLE t2 SELECT * FROM t1;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0';
+Warnings:
+Warning	1262	Row 1 was truncated; it contained more data than there were input columns
+SELECT * FROM t2;
+i1	i2	c1	c2
+101	202	-r-	=raker=
+1	1	2	2
+DROP TABLE t2;
+# Only string fields, FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0', no warnings:
+SELECT c1, c2 INTO OUTFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0' FROM t1;
+SELECT LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt');
+LOAD_FILE('MYSQLTEST_VARDIR/tmp/bug31663.txt')
+"-r-"0"=raker="
+
+CREATE TABLE t2 SELECT c1, c2 FROM t1;
+LOAD DATA INFILE 'MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0';
+SELECT c1, c2 FROM t2;
+c1	c2
+-r-	=raker=
+-r-	=raker=
+DROP TABLE t2;
+DROP TABLE t1;
+# End of 5.0 tests.

mysql-test/r/select.result

@@ -4062,25 +4062,23 @@ x
 1
 Warnings:
 Warning	1466	Leading spaces are removed from name ' x'
+CREATE VIEW v1 AS SELECT 1 AS ``;
+ERROR 42000: Incorrect column name ''
 CREATE VIEW v1 AS SELECT 1 AS ` `;
-Warnings:
-Warning	1474	Name ' ' has become ''
-SELECT `` FROM v1;
-
-1
-CREATE VIEW v2 AS SELECT 1 AS `  `;
-Warnings:
-Warning	1474	Name '  ' has become ''
-SELECT `` FROM v2;
-
-1
-CREATE VIEW v3 AS SELECT 1 AS ` x`;
+ERROR 42000: Incorrect column name ' '
+CREATE VIEW v1 AS SELECT 1 AS `  `;
+ERROR 42000: Incorrect column name '  '
+CREATE VIEW v1 AS SELECT (SELECT 1 AS `  `);
+ERROR 42000: Incorrect column name '  '
+CREATE VIEW v1 AS SELECT 1 AS ` x`;
 Warnings:
 Warning	1466	Leading spaces are removed from name ' x'
-SELECT `x` FROM v3;
+SELECT `x` FROM v1;
 x
 1
-DROP VIEW v1, v2, v3;
+ALTER VIEW v1 AS SELECT 1 AS ` `;
+ERROR 42000: Incorrect column name ' '
+DROP VIEW v1;
 End of 5.0 tests
 create table t1(a INT, KEY (a));
 INSERT INTO t1 VALUES (1),(2),(3),(4),(5);

mysql-test/r/sp_gis.result

@@ -7,11 +7,11 @@ return 1;
 create function x() returns int
 return 2;
 Warnings:
-Note	1584	This function 'x' has the same name as a native function
+Note	1585	This function 'x' has the same name as a native function
 create function y() returns int
 return 3;
 Warnings:
-Note	1584	This function 'y' has the same name as a native function
+Note	1585	This function 'y' has the same name as a native function
 select a();
 a()
 1

mysql-test/r/xml.result

@@ -647,32 +647,32 @@ select extractValue('<a>a','/a');
 extractValue('<a>a','/a')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 5: unexpected END-OF-INPUT'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 5: unexpected END-OF-INPUT'
 select extractValue('<a>a<','/a');
 extractValue('<a>a<','/a')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 6: END-OF-INPUT unexpected (ident or '/' wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 6: END-OF-INPUT unexpected (ident or '/' wanted)'
 select extractValue('<a>a</','/a');
 extractValue('<a>a</','/a')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 7: END-OF-INPUT unexpected (ident wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 7: END-OF-INPUT unexpected (ident wanted)'
 select extractValue('<a>a</a','/a');
 extractValue('<a>a</a','/a')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 8: END-OF-INPUT unexpected ('>' wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 8: END-OF-INPUT unexpected ('>' wanted)'
 select extractValue('<a>a</a></b>','/a');
 extractValue('<a>a</a></b>','/a')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 12: '</b>' unexpected (END-OF-INPUT wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 12: '</b>' unexpected (END-OF-INPUT wanted)'
 select extractValue('<a b=>a</a>','/a');
 extractValue('<a b=>a</a>','/a')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 7: '>' unexpected (ident or string wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 7: '>' unexpected (ident or string wanted)'
 select extractValue('<e>1</e>','position()');
 ERROR HY000: XPATH syntax error: ''
 select extractValue('<e>1</e>','last()');
@@ -723,17 +723,17 @@ select extractValue('<zot><tim0><01>10:39:15</01><02>140</02></tim0></zot>','//*
 extractValue('<zot><tim0><01>10:39:15</01><02>140</02></tim0></zot>','//*')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 13: unknown token unexpected (ident or '/' wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 13: unknown token unexpected (ident or '/' wanted)'
 select extractValue('<.>test</.>','//*');
 extractValue('<.>test</.>','//*')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
 select extractValue('<->test</->','//*');
 extractValue('<->test</->','//*')
 NULL
 Warnings:
-Warning	1524	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
+Warning	1525	Incorrect XML value: 'parse error at line 1 pos 2: unknown token unexpected (ident or '/' wanted)'
 select extractValue('<:>test</:>','//*');
 extractValue('<:>test</:>','//*')
 test

mysql-test/suite/ndb/r/ndb_dd_basic.result

@@ -8,20 +8,20 @@ INITIAL_SIZE 16M
 UNDO_BUFFER_SIZE = 1M
 ENGINE=MYISAM;
 Warnings:
-Error	1477	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
+Error	1478	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
 ALTER LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile02.dat'
 INITIAL_SIZE = 4M 
 ENGINE=XYZ;
 Warnings:
 Warning	1286	Unknown table engine 'XYZ'
-Error	1477	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
+Error	1478	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
 CREATE TABLESPACE ts1
 ADD DATAFILE 'datafile.dat'
 USE LOGFILE GROUP lg1
 INITIAL_SIZE 12M;
 Warnings:
-Error	1477	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
+Error	1478	Table storage engine 'MyISAM' does not support the create option 'TABLESPACE or LOGFILE GROUP'
 set storage_engine=ndb;
 CREATE LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile.dat'

mysql-test/suite/ndb/r/ndb_dd_ddl.result

@@ -16,7 +16,7 @@ ERROR HY000: Failed to create LOGFILE GROUP
 SHOW WARNINGS;
 Level	Code	Message
 Error	1296	Got error 1514 'Currently there is a limit of one logfile group' from NDB
-Error	1527	Failed to create LOGFILE GROUP
+Error	1528	Failed to create LOGFILE GROUP
 CREATE LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile.dat'
 INITIAL_SIZE 1M

mysql-test/suite/ndb/r/ndb_gis.result

@@ -463,7 +463,7 @@ drop table t1;
 End of 4.1 tests
 CREATE TABLE t1 (name VARCHAR(100), square GEOMETRY);
 Warnings:
-Error	1477	Table storage engine 'ndbcluster' does not support the create option 'Binlog of table with BLOB attribute and no PK'
+Error	1478	Table storage engine 'ndbcluster' does not support the create option 'Binlog of table with BLOB attribute and no PK'
 INSERT INTO t1 VALUES("center", GeomFromText('POLYGON (( 0 0, 0 2, 2 2, 2 0, 0 0))'));
 INSERT INTO t1 VALUES("small",  GeomFromText('POLYGON (( 0 0, 0 1, 1 1, 1 0, 0 0))'));
 INSERT INTO t1 VALUES("big",    GeomFromText('POLYGON (( 0 0, 0 3, 3 3, 3 0, 0 0))'));
@@ -1013,7 +1013,7 @@ drop table t1;
 End of 4.1 tests
 CREATE TABLE t1 (name VARCHAR(100), square GEOMETRY);
 Warnings:
-Error	1477	Table storage engine 'ndbcluster' does not support the create option 'Binlog of table with BLOB attribute and no PK'
+Error	1478	Table storage engine 'ndbcluster' does not support the create option 'Binlog of table with BLOB attribute and no PK'
 INSERT INTO t1 VALUES("center", GeomFromText('POLYGON (( 0 0, 0 2, 2 2, 2 0, 0 0))'));
 INSERT INTO t1 VALUES("small",  GeomFromText('POLYGON (( 0 0, 0 1, 1 1, 1 0, 0 0))'));
 INSERT INTO t1 VALUES("big",    GeomFromText('POLYGON (( 0 0, 0 3, 3 3, 3 0, 0 0))'));

mysql-test/suite/ndb/r/ndb_row_format.result

@@ -8,7 +8,7 @@ ENGINE=NDB;
 ERROR HY000: Can't create table 'test.t1' (errno: 138)
 SHOW WARNINGS;
 Level	Code	Message
-Error	1477	Table storage engine 'ndbcluster' does not support the create option 'Row format FIXED incompatible with variable sized attribute'
+Error	1478	Table storage engine 'ndbcluster' does not support the create option 'Row format FIXED incompatible with variable sized attribute'
 Error	1005	Can't create table 'test.t1' (errno: 138)
 CREATE TABLE t1
 ( a INT KEY,

mysql-test/suite/ndb/r/ndb_single_user.result

@@ -11,7 +11,7 @@ ERROR HY000: Failed to create LOGFILE GROUP
 show warnings;
 Level	Code	Message
 Error	1296	Got error 299 'Operation not allowed or aborted due to single user mode' from NDB
-Error	1527	Failed to create LOGFILE GROUP
+Error	1528	Failed to create LOGFILE GROUP
 create table t1 (a int key, b int unique, c int) engine ndb;
 CREATE LOGFILE GROUP lg1
 ADD UNDOFILE 'undofile.dat'
@@ -27,14 +27,14 @@ ERROR HY000: Failed to create TABLESPACE
 show warnings;
 Level	Code	Message
 Error	1296	Got error 299 'Operation not allowed or aborted due to single user mode' from NDB
-Error	1527	Failed to create TABLESPACE
+Error	1528	Failed to create TABLESPACE
 DROP LOGFILE GROUP lg1 
 ENGINE =NDB;
 ERROR HY000: Failed to drop LOGFILE GROUP
 show warnings;
 Level	Code	Message
 Error	1296	Got error 299 'Operation not allowed or aborted due to single user mode' from NDB
-Error	1528	Failed to drop LOGFILE GROUP
+Error	1529	Failed to drop LOGFILE GROUP
 CREATE TABLESPACE ts1
 ADD DATAFILE 'datafile.dat'
 USE LOGFILE GROUP lg1
@@ -47,7 +47,7 @@ ERROR HY000: Failed to alter:  DROP DATAFILE
 show warnings;
 Level	Code	Message
 Error	1296	Got error 299 'Operation not allowed or aborted due to single user mode' from NDB
-Error	1532	Failed to alter:  DROP DATAFILE
+Error	1533	Failed to alter:  DROP DATAFILE
 ALTER TABLESPACE ts1
 DROP DATAFILE 'datafile.dat'
 ENGINE NDB;
@@ -57,7 +57,7 @@ ERROR HY000: Failed to drop TABLESPACE
 show warnings;
 Level	Code	Message
 Error	1296	Got error 299 'Operation not allowed or aborted due to single user mode' from NDB
-Error	1528	Failed to drop TABLESPACE
+Error	1529	Failed to drop TABLESPACE
 DROP TABLESPACE ts1
 ENGINE NDB;
 DROP LOGFILE GROUP lg1 

mysql-test/suite/rpl/r/rpl_incident.result

@@ -44,7 +44,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1589
+Last_Errno	1590
 Last_Error	The incident LOST_EVENTS occured on the master. Message: <none>
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -62,7 +62,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	0
 Last_IO_Error	
-Last_SQL_Errno	1589
+Last_SQL_Errno	1590
 Last_SQL_Error	The incident LOST_EVENTS occured on the master. Message: <none>
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
 START SLAVE;

mysql-test/suite/rpl/r/rpl_loaddata_fatal.result

@@ -65,7 +65,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1592
+Last_Errno	1593
 Last_Error	Fatal error: Not enough memory
 Skip_Counter	0
 Exec_Master_Log_Pos	325
@@ -83,7 +83,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1592
+Last_SQL_Errno	1593
 Last_SQL_Error	Fatal error: Not enough memory
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=1;
 START SLAVE;

mysql-test/suite/rpl/r/rpl_udf.result

@@ -182,19 +182,19 @@ CREATE TABLE t1(sum INT, price FLOAT(24)) ENGINE=MyISAM;
 affected rows: 0
 INSERT INTO t1 VALUES(myfunc_int(100), myfunc_double(50.00));
 Warnings:
-Warning	1591	Statement is not safe to log in statement format.
+Warning	1592	Statement is not safe to log in statement format.
 affected rows: 1
 INSERT INTO t1 VALUES(myfunc_int(10), myfunc_double(5.00));
 Warnings:
-Warning	1591	Statement is not safe to log in statement format.
+Warning	1592	Statement is not safe to log in statement format.
 affected rows: 1
 INSERT INTO t1 VALUES(myfunc_int(200), myfunc_double(25.00));
 Warnings:
-Warning	1591	Statement is not safe to log in statement format.
+Warning	1592	Statement is not safe to log in statement format.
 affected rows: 1
 INSERT INTO t1 VALUES(myfunc_int(1), myfunc_double(500.00));
 Warnings:
-Warning	1591	Statement is not safe to log in statement format.
+Warning	1592	Statement is not safe to log in statement format.
 affected rows: 1
 SELECT * FROM t1 ORDER BY sum;
 sum	price

mysql-test/suite/rpl_ndb/r/rpl_ndb_extraCol.result

@@ -72,7 +72,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 2 size mismatch - master has size 10, test.t2 on slave has size 6. Master's column size should be <= the slave's column size.
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -90,7 +90,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 2 size mismatch - master has size 10, test.t2 on slave has size 6. Master's column size should be <= the slave's column size.
 STOP SLAVE;
 RESET SLAVE;
@@ -139,7 +139,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 0 type mismatch - received type 252, test.t3 has type 3
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -157,7 +157,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 0 type mismatch - received type 252, test.t3 has type 3
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
@@ -201,7 +201,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 0 type mismatch - received type 246, test.t4 has type 3
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -219,7 +219,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 0 type mismatch - received type 246, test.t4 has type 3
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
@@ -263,7 +263,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 5 type mismatch - received type 4, test.t5 has type 246
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -281,7 +281,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 5 type mismatch - received type 4, test.t5 has type 246
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
@@ -324,7 +324,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 3 type mismatch - received type 16, test.t6 has type 3
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -342,7 +342,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 3 type mismatch - received type 16, test.t6 has type 3
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=3;
 *** Drop t6  ***
@@ -436,7 +436,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 2 type mismatch - received type 254, test.t10 has type 5
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -454,7 +454,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 2 type mismatch - received type 254, test.t10 has type 5
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
@@ -497,7 +497,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 2 type mismatch - received type 15, test.t11 has type 252
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -515,7 +515,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 2 type mismatch - received type 15, test.t11 has type 252
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;
@@ -823,7 +823,7 @@ Replicate_Do_Table
 Replicate_Ignore_Table	#
 Replicate_Wild_Do_Table	
 Replicate_Wild_Ignore_Table	
-Last_Errno	1534
+Last_Errno	1535
 Last_Error	Table definition on master and slave does not match: Column 0 type mismatch - received type 8, test.t17 has type 2
 Skip_Counter	0
 Exec_Master_Log_Pos	#
@@ -841,7 +841,7 @@ Seconds_Behind_Master	#
 Master_SSL_Verify_Server_Cert	No
 Last_IO_Errno	#
 Last_IO_Error	#
-Last_SQL_Errno	1534
+Last_SQL_Errno	1535
 Last_SQL_Error	Table definition on master and slave does not match: Column 0 type mismatch - received type 8, test.t17 has type 2
 SET GLOBAL SQL_SLAVE_SKIP_COUNTER=2;
 START SLAVE;

mysql-test/t/outfile_loaddata.test

+--disable_warnings
+DROP TABLE IF EXISTS t1, t2;
+--enable_warnings
+
+--echo #
+--echo # Bug#31663 FIELDS TERMINATED BY special character
+--echo #
+
+CREATE TABLE t1 (i1 int, i2 int, c1 VARCHAR(256), c2 VARCHAR(256));
+INSERT INTO t1 VALUES (101, 202, '-r-', '=raker=');
+
+--let $fields=*
+--let $clauses=FIELDS TERMINATED BY 'raker'
+--echo # $clauses, warning:
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT $fields INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' $clauses FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT LOAD_FILE('$MYSQLTEST_VARDIR/tmp/bug31663.txt')
+--eval CREATE TABLE t2 SELECT $fields FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 $clauses
+--eval SELECT $fields FROM t2
+--remove_file $MYSQLTEST_VARDIR/tmp/bug31663.txt
+DROP TABLE t2;
+
+--let $fields=i1, i2
+--let $clauses=FIELDS TERMINATED BY 'r'
+--echo # Only numeric fields, $clauses, no warnings:
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT $fields INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' $clauses FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT LOAD_FILE('$MYSQLTEST_VARDIR/tmp/bug31663.txt')
+--eval CREATE TABLE t2 SELECT $fields FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 $clauses
+--eval SELECT $fields FROM t2
+--remove_file $MYSQLTEST_VARDIR/tmp/bug31663.txt
+DROP TABLE t2;
+
+--let $fields=*
+--let $clauses=FIELDS TERMINATED BY '0'
+--echo # $clauses, warning:
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT $fields INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' $clauses FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT LOAD_FILE('$MYSQLTEST_VARDIR/tmp/bug31663.txt')
+--eval CREATE TABLE t2 SELECT $fields FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 $clauses
+--eval SELECT $fields FROM t2
+--remove_file $MYSQLTEST_VARDIR/tmp/bug31663.txt
+DROP TABLE t2;
+
+--let $fields=*
+--let $clauses=FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0'
+--echo # $clauses, warning:
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT $fields INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' $clauses FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT LOAD_FILE('$MYSQLTEST_VARDIR/tmp/bug31663.txt')
+--eval CREATE TABLE t2 SELECT $fields FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 $clauses
+--eval SELECT $fields FROM t2
+--remove_file $MYSQLTEST_VARDIR/tmp/bug31663.txt
+DROP TABLE t2;
+
+--let $fields=c1, c2
+--let $clauses=FIELDS OPTIONALLY ENCLOSED BY '"' TERMINATED BY '0'
+--echo # Only string fields, $clauses, no warnings:
+
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT $fields INTO OUTFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' $clauses FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval SELECT LOAD_FILE('$MYSQLTEST_VARDIR/tmp/bug31663.txt')
+--eval CREATE TABLE t2 SELECT $fields FROM t1
+--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR
+--eval LOAD DATA INFILE '$MYSQLTEST_VARDIR/tmp/bug31663.txt' INTO TABLE t2 $clauses
+--eval SELECT $fields FROM t2
+--remove_file $MYSQLTEST_VARDIR/tmp/bug31663.txt
+DROP TABLE t2;
+
+DROP TABLE t1;
+
+--echo # End of 5.0 tests.

mysql-test/t/select.test

@@ -3455,23 +3455,30 @@ DROP TABLE t1;
 #
 
 --disable_ps_protocol
-
 SELECT 1 AS ` `;
 SELECT 1 AS `  `;
 SELECT 1 AS ` x`;
+--enable_ps_protocol
+
+--error 1166
+CREATE VIEW v1 AS SELECT 1 AS ``;
 
+--error 1166
 CREATE VIEW v1 AS SELECT 1 AS ` `;
-SELECT `` FROM v1;
 
-CREATE VIEW v2 AS SELECT 1 AS `  `;
-SELECT `` FROM v2;
+--error 1166
+CREATE VIEW v1 AS SELECT 1 AS `  `;
 
-CREATE VIEW v3 AS SELECT 1 AS ` x`;
-SELECT `x` FROM v3;
+--error 1166
+CREATE VIEW v1 AS SELECT (SELECT 1 AS `  `);
 
-DROP VIEW v1, v2, v3;
+CREATE VIEW v1 AS SELECT 1 AS ` x`;
+SELECT `x` FROM v1;
 
---enable_ps_protocol
+--error 1166
+ALTER VIEW v1 AS SELECT 1 AS ` `;
+
+DROP VIEW v1;
 
 --echo End of 5.0 tests
 

sql/share/errmsg.txt

@@ -5658,6 +5658,8 @@ ER_TOO_HIGH_LEVEL_OF_NESTING_FOR_SELECT
 	eng "Too high level of nesting for select"
 ER_NAME_BECOMES_EMPTY
         eng "Name '%-.64s' has become ''"
+ER_AMBIGUOUS_FIELD_TERM
+	eng "First character of the FIELDS TERMINATED string is ambiguous; please use non-optional and non-empty FIELDS ENCLOSED BY"
 ER_FOREIGN_SERVER_EXISTS
         eng "The foreign server, %s, you are trying to create already exists."
 ER_FOREIGN_SERVER_DOESNT_EXIST

sql/sql_class.cc

@@ -1540,6 +1540,7 @@ int
 select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
 {
   bool blob_flag=0;
+  bool string_results= FALSE, non_string_results= FALSE;
   unit= u;
   if ((uint) strlen(exchange->file_name) + NAME_LEN >= FN_REFLEN)
     strmake(path,exchange->file_name,FN_REFLEN-1);
@@ -1557,13 +1558,18 @@ select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
 	blob_flag=1;
 	break;
       }
+      if (item->result_type() == STRING_RESULT)
+        string_results= TRUE;
+      else
+        non_string_results= TRUE;
     }
   }
   field_term_length=exchange->field_term->length();
+  field_term_char= field_term_length ? (*exchange->field_term)[0] : INT_MAX;
   if (!exchange->line_term->length())
     exchange->line_term=exchange->field_term;	// Use this if it exists
   field_sep_char= (exchange->enclosed->length() ? (*exchange->enclosed)[0] :
-		   field_term_length ? (*exchange->field_term)[0] : INT_MAX);
+                   field_term_char);
   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));
@@ -1575,12 +1581,25 @@ select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
     exchange->opt_enclosed=1;			// A little quicker loop
   fixed_row_size= (!field_term_length && !exchange->enclosed->length() &&
 		   !blob_flag);
+  if ((is_ambiguous_field_sep && exchange->enclosed->is_empty() &&
+       (string_results || is_unsafe_field_sep)) ||
+      (exchange->opt_enclosed && non_string_results &&
+       field_term_length && strchr(NUMERIC_CHARS, field_term_char)))
+  {
+    push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                 ER_AMBIGUOUS_FIELD_TERM, ER(ER_AMBIGUOUS_FIELD_TERM));
+    is_ambiguous_field_term= TRUE;
+  }
+  else
+    is_ambiguous_field_term= FALSE;
+
   return 0;
 }
 
 
 #define NEED_ESCAPING(x) ((int) (uchar) (x) == escape_char    || \
-                          (int) (uchar) (x) == field_sep_char || \
+                          (enclosed ? (int) (uchar) (x) == field_sep_char      \
+                                    : (int) (uchar) (x) == field_term_char) || \
                           (int) (uchar) (x) == line_sep_char  || \
                           !(x))
 
@@ -1609,8 +1628,10 @@ bool select_export::send_data(List<Item> &items)
   while ((item=li++))
   {
     Item_result result_type=item->result_type();
+    bool enclosed = (exchange->enclosed->length() &&
+                     (!exchange->opt_enclosed || result_type == STRING_RESULT));
     res=item->str_result(&tmp);
-    if (res && (!exchange->opt_enclosed || result_type == STRING_RESULT))
+    if (res && enclosed)
     {
       if (my_b_write(&cache,(uchar*) exchange->enclosed->ptr(),
 		     exchange->enclosed->length()))
@@ -1701,11 +1722,16 @@ bool select_export::send_data(List<Item> &items)
             DBUG_ASSERT before the loop makes that sure.
           */
 
-          if (NEED_ESCAPING(*pos) ||
-              (check_second_byte &&
-               my_mbcharlen(character_set_client, (uchar) *pos) == 2 &&
-               pos + 1 < end &&
-               NEED_ESCAPING(pos[1])))
+          if ((NEED_ESCAPING(*pos) ||
+               (check_second_byte &&
+                my_mbcharlen(character_set_client, (uchar) *pos) == 2 &&
+                pos + 1 < end &&
+                NEED_ESCAPING(pos[1]))) &&
+              /*
+               Don't escape field_term_char by doubling - doubling is only
+               valid for ENCLOSED BY characters:
+              */
+              (enclosed || !is_ambiguous_field_term || *pos != field_term_char))
           {
 	    char tmp_buff[2];
             tmp_buff[0]= ((int) *pos == field_sep_char &&
@@ -1744,7 +1770,7 @@ bool select_export::send_data(List<Item> &items)
 	  goto err;
       }
     }
-    if (res && (!exchange->opt_enclosed || result_type == STRING_RESULT))
+    if (res && enclosed)
     {
       if (my_b_write(&cache, (uchar*) exchange->enclosed->ptr(),
                      exchange->enclosed->length()))

sql/sql_class.h

@@ -2070,12 +2070,19 @@ class select_to_file :public select_result_interceptor {
 class select_export :public select_to_file {
   uint field_term_length;
   int field_sep_char,escape_char,line_sep_char;
+  int field_term_char; // first char of FIELDS TERMINATED BY or MAX_INT
   /*
     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_ambiguous_field_term is true if field_sep_char contains the first
+     char of the FIELDS TERMINATED BY (ENCLOSED BY is empty), and items can
+     contain this character.
+  */
+  bool is_ambiguous_field_term;
   /*
     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

sql/sql_yacc.yy

@@ -6323,6 +6323,12 @@ select_item:
               MYSQL_YYABORT;
             if ($4.str)
             {
+              if (Lex->sql_command == SQLCOM_CREATE_VIEW &&
+                  check_column_name($4.str))
+              {
+                my_error(ER_WRONG_COLUMN_NAME, MYF(0), $4.str);
+                MYSQL_YYABORT;
+              }
               $2->is_autogenerated_name= FALSE;
               $2->set_name($4.str, $4.length, system_charset_info);
             }