Fix merge error on tests.

mysql-test/t/alter_table.test

@@ -287,7 +287,7 @@ drop table t1;
 #
 set names koi8r;
 create table t1 (a char(10) character set koi8r);
-insert into t1 values ('����');
+insert into t1 values ('');
 select a,hex(a) from t1;
 alter table t1 change a a char(10) character set cp1251;
 select a,hex(a) from t1;
@@ -367,7 +367,7 @@ DROP TABLE T12207;
 # modified. In other words, the values were reinterpreted
 # as UTF8 instead of being converted.
 create table t1 (a text) character set koi8r;
-insert into t1 values (_koi8r'����');
+insert into t1 values (_koi8r'');
 select hex(a) from t1;
 alter table t1 convert to character set cp1251;
 select hex(a) from t1;
@@ -1346,52 +1346,55 @@ DROP TABLE t1, t2, t3;
 SET SQL_MODE=default;
 SET GLOBAL max_allowed_packet=default;
 
+#
+# Test of ALTER TABLE IF [NOT] EXISTS
+#
 
-SET GLOBAL max_allowed_packet=17825792;
-
---connect(con1, localhost, root,,)
-CREATE TABLE t1 (t1_fld1 TEXT);
-CREATE TABLE t2 (t2_fld1 MEDIUMTEXT);
-CREATE TABLE t3 (t3_fld1 LONGTEXT);
-
-INSERT INTO t1 VALUES (REPEAT('a',300));
-INSERT INTO t2 VALUES (REPEAT('b',65680));
-INSERT INTO t3 VALUES (REPEAT('c',16777300));
+CREATE TABLE t1 (
+  id INT(11) NOT NULL,
+  x_param INT(11) DEFAULT NULL,
+  PRIMARY KEY (id)
+) ENGINE=MYISAM;
 
-SELECT LENGTH(t1_fld1) FROM t1;
-SELECT LENGTH(t2_fld1) FROM t2;
-SELECT LENGTH(t3_fld1) FROM t3;
+ALTER TABLE t1 ADD COLUMN IF NOT EXISTS id INT,
+               ADD COLUMN IF NOT EXISTS lol INT AFTER id;
+ALTER TABLE t1 ADD COLUMN IF NOT EXISTS lol INT AFTER id;
+ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
+ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
 
---echo # With strict mode
-SET SQL_MODE='STRICT_ALL_TABLES';
+ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
+ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
+ALTER TABLE t1 MODIFY IF EXISTS lol INT;
 
---error ER_DATA_TOO_LONG
-ALTER TABLE t1 CHANGE `t1_fld1` `my_t1_fld1` TINYTEXT;
---error ER_DATA_TOO_LONG
-ALTER TABLE t2 CHANGE `t2_fld1` `my_t2_fld1` TEXT;
---error ER_DATA_TOO_LONG
-ALTER TABLE t3 CHANGE `t3_fld1` `my_t3_fld1` MEDIUMTEXT;
-
---echo # With non-strict mode
-SET SQL_MODE='';
+DROP INDEX IF EXISTS x_param ON t1;
+DROP INDEX IF EXISTS x_param ON t1;
+CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
+CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
 
-ALTER TABLE t1 CHANGE `t1_fld1` `my_t1_fld1` TINYTEXT;
-ALTER TABLE t2 CHANGE `t2_fld1` `my_t2_fld1` TEXT;
-ALTER TABLE t3 CHANGE `t3_fld1` `my_t3_fld1` MEDIUMTEXT;
+CREATE TABLE t1 (
+  id INT(11) NOT NULL,
+  x_param INT(11) DEFAULT NULL,
+  PRIMARY KEY (id)
+) ENGINE=INNODB;
 
-SELECT LENGTH(my_t1_fld1) FROM t1;
-SELECT LENGTH(my_t2_fld1) FROM t2;
-SELECT LENGTH(my_t3_fld1) FROM t3;
+CREATE TABLE t2 (
+  id INT(11) NOT NULL) ENGINE=INNODB;
 
-# Cleanup
---disconnect con1
---source include/wait_until_disconnected.inc
+ALTER TABLE t1 ADD COLUMN IF NOT EXISTS id INT,
+               ADD COLUMN IF NOT EXISTS lol INT AFTER id;
+ALTER TABLE t1 ADD COLUMN IF NOT EXISTS lol INT AFTER id;
+ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
+ALTER TABLE t1 DROP COLUMN IF EXISTS lol;
 
---connection default
-DROP TABLE t1, t2, t3;
+ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
+ALTER TABLE t1 ADD KEY IF NOT EXISTS x_param(x_param);
+ALTER TABLE t1 MODIFY IF EXISTS lol INT;
 
-SET SQL_MODE=default;
-SET GLOBAL max_allowed_packet=default;
+DROP INDEX IF EXISTS x_param ON t1;
+DROP INDEX IF EXISTS x_param ON t1;
+CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
 CREATE INDEX IF NOT EXISTS x_param1 ON t1(x_param);
 SHOW CREATE TABLE t1;
 

mysql-test/t/grant.test

@@ -210,26 +210,26 @@ drop user mysqltest_1@localhost;
 # Bug#3403 Wrong encoding in SHOW GRANTS output
 #
 SET NAMES koi8r;
-CREATE DATABASE ��;
-USE ��;
-CREATE TABLE ��� (��� INT);
+CREATE DATABASE ;
+USE ;
+CREATE TABLE  ( INT);
 
-GRANT SELECT ON ��.* TO ����@localhost;
-SHOW GRANTS FOR ����@localhost;
-REVOKE SELECT ON ��.* FROM ����@localhost;
+GRANT SELECT ON .* TO @localhost;
+SHOW GRANTS FOR @localhost;
+REVOKE SELECT ON .* FROM @localhost;
 
-GRANT SELECT ON ��.��� TO ����@localhost;
-SHOW GRANTS FOR ����@localhost;
-REVOKE SELECT ON ��.��� FROM ����@localhost;
+GRANT SELECT ON . TO @localhost;
+SHOW GRANTS FOR @localhost;
+REVOKE SELECT ON . FROM @localhost;
 
-GRANT SELECT (���) ON ��.��� TO ����@localhost;
-SHOW GRANTS FOR ����@localhost;
-REVOKE SELECT (���) ON ��.��� FROM ����@localhost;
+GRANT SELECT () ON . TO @localhost;
+SHOW GRANTS FOR @localhost;
+REVOKE SELECT () ON . FROM @localhost;
 
 # Revoke does not drop user. Leave a clean user table for the next tests.
-DROP USER ����@localhost;
+DROP USER @localhost;
 
-DROP DATABASE ��;
+DROP DATABASE ;
 SET NAMES latin1;
 
 #
@@ -512,14 +512,14 @@ set @user123="non-existent";
 select * from mysql.db where user=@user123;
 
 set names koi8r;
-create database ��;
-grant select on ��.* to root@localhost;
-select hex(Db) from mysql.db where Db='��';
+create database ;
+grant select on .* to root@localhost;
+select hex(Db) from mysql.db where Db='';
 show grants for root@localhost;
 flush privileges;
 show grants for root@localhost;
-drop database ��;
-revoke all privileges on ��.* from root@localhost;
+drop database ;
+revoke all privileges on .* from root@localhost;
 show grants for root@localhost;
 set names latin1;
 

mysql-test/t/type_float.test

@@ -363,32 +363,33 @@ DROP TABLE t1;
 
 
 --echo #
---echo # MDEV-17249 MAKETIME(-1e50,0,0) returns a wrong result
+--echo # Bug #13500371 63704: CONVERSION OF '1.' TO A NUMBER GIVES ERROR 1265
+--echo # (WARN_DATA_TRUNCATED)
 --echo #
 
-SELECT LEFT('a',EXP(50));
-SELECT LEFT('a', COALESCE(1e30));
-
-CREATE TABLE t1 (a FLOAT);
-INSERT INTO t1 VALUES (1e30);
-SELECT LEFT('a',a), LEFT('a',1e30) FROM t1;
+CREATE TABLE t1 (f FLOAT);
+INSERT INTO t1 VALUES ('1.');
+INSERT INTO t1 VALUES ('2.0.');
+INSERT INTO t1 VALUES ('.');
+SELECT * FROM t1 ORDER BY f;
 DROP TABLE t1;
 
-PREPARE stmt FROM 'SELECT LEFT(111,?)';
-SET @a=1e30;
-EXECUTE stmt USING @a;
-DEALLOCATE PREPARE stmt;
 
-CREATE TABLE t1 (a INT);
-INSERT INTO t1 VALUES (1),(2),(3);
-SELECT LEFT('a',(SELECT 1e30 FROM t1 LIMIT 1));
-DROP TABLE t1;
+--echo #
+--echo # Start of 10.0 tests
+--echo #
 
-CREATE TABLE t1 (a DOUBLE);
-INSERT INTO t1 VALUES (1e30),(0);
-SELECT LEFT('a', SUM(a)) FROM t1;
-SELECT LEFT('a', AVG(a)) FROM t1;
-DROP TABLE t1;
+--echo #
+--echo # MDEV-6950 Bad results with joins comparing DATE/DATETIME and INT/DECIMAL/DOUBLE/ENUM/VARCHAR columns
+--echo #
+CREATE TABLE t1 (a DATETIME PRIMARY KEY);
+INSERT INTO t1 VALUES ('1999-01-01 00:00:00');
+CREATE TABLE t2 (a DOUBLE);
+INSERT INTO t2 VALUES (19990101000000);
+INSERT INTO t2 VALUES (990101000000);  
+SELECT t1.* FROM t1,t2 WHERE t1.a=t2.a;
+SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
+ALTER TABLE t2 ADD PRIMARY KEY(a);
 SELECT t1.* FROM t1,t2 WHERE t1.a=t2.a;
 SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.a=t2.a;
 --echo # t2 should NOT be eliminated