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Diffstat (limited to 'mysql-test/main/alter_table.test')
| -rw-r--r-- | mysql-test/main/alter_table.test | 2428 |
1 files changed, 2428 insertions, 0 deletions
diff --git a/mysql-test/main/alter_table.test b/mysql-test/main/alter_table.test new file mode 100644 index 00000000..c6aba3fd --- /dev/null +++ b/mysql-test/main/alter_table.test @@ -0,0 +1,2428 @@ +--source include/no_valgrind_without_big.inc +--source include/have_innodb.inc +# +# Test of alter table +# +set @save_max_allowed_packet=@@global.max_allowed_packet; + +create table t1 ( +col1 int not null auto_increment primary key, +col2 varchar(30) not null, +col3 varchar (20) not null, +col4 varchar(4) not null, +col5 enum('PENDING', 'ACTIVE', 'DISABLED') not null, +col6 int not null, to_be_deleted int); +insert into t1 values (2,4,3,5,"PENDING",1,7); +alter table t1 +add column col4_5 varchar(20) not null after col4, +add column col7 varchar(30) not null after col5, +add column col8 datetime not null, drop column to_be_deleted, +change column col2 fourth varchar(30) not null after col3, +modify column col6 int not null first; +select * from t1; +drop table t1; + +create table t1 (bandID MEDIUMINT UNSIGNED NOT NULL PRIMARY KEY, payoutID SMALLINT UNSIGNED NOT NULL); +insert into t1 (bandID,payoutID) VALUES (1,6),(2,6),(3,4),(4,9),(5,10),(6,1),(7,12),(8,12); +alter table t1 add column new_col int, order by payoutid,bandid; +select * from t1; +alter table t1 order by bandid,payoutid; +select * from t1; +drop table t1; + +# Check that pack_keys and dynamic length rows are not forced. + +CREATE TABLE t1 ( +GROUP_ID int(10) unsigned DEFAULT '0' NOT NULL, +LANG_ID smallint(5) unsigned DEFAULT '0' NOT NULL, +NAME varchar(80) DEFAULT '' NOT NULL, +PRIMARY KEY (GROUP_ID,LANG_ID), +KEY NAME (NAME)); +#show table status like "t1"; +ALTER TABLE t1 CHANGE NAME NAME CHAR(80) not null; +--replace_column 8 # +SHOW FULL COLUMNS FROM t1; +DROP TABLE t1; + +# +# Test of ALTER TABLE ... ORDER BY +# + +create table t1 (n int); +insert into t1 values(9),(3),(12),(10); +alter table t1 order by n; +select * from t1; +drop table t1; + +CREATE TABLE t1 ( + id int(11) unsigned NOT NULL default '0', + category_id tinyint(4) unsigned NOT NULL default '0', + type_id tinyint(4) unsigned NOT NULL default '0', + body text NOT NULL, + user_id int(11) unsigned NOT NULL default '0', + status enum('new','old') NOT NULL default 'new', + PRIMARY KEY (id) +) ENGINE=MyISAM; + +ALTER TABLE t1 ORDER BY t1.id, t1.status, t1.type_id, t1.user_id, t1.body; +DROP TABLE t1; + +# +# The following combination found a hang-bug in MyISAM +# + +CREATE TABLE t1 (AnamneseId int(10) unsigned NOT NULL auto_increment,B BLOB,PRIMARY KEY (AnamneseId)) engine=myisam; +insert into t1 values (null,"hello"); +LOCK TABLES t1 WRITE; +ALTER TABLE t1 ADD Column new_col int not null; +UNLOCK TABLES; +OPTIMIZE TABLE t1; +DROP TABLE t1; + +# +# Drop and add an auto_increment column +# + +create table t1 (i int unsigned not null auto_increment primary key); +insert into t1 values (null),(null),(null),(null); +alter table t1 drop i,add i int unsigned not null auto_increment, drop primary key, add primary key (i); +select * from t1; +drop table t1; + +# +# Bug #2628: 'alter table t1 rename mysqltest.t1' silently drops mysqltest.t1 +# if it exists +# +create table t1 (name char(15)); +insert into t1 (name) values ("current"); +create database mysqltest; +create table mysqltest.t1 (name char(15)); +insert into mysqltest.t1 (name) values ("mysqltest"); +select * from t1; +select * from mysqltest.t1; +--error ER_TABLE_EXISTS_ERROR +alter table t1 rename mysqltest.t1; +select * from t1; +select * from mysqltest.t1; +drop table t1; +drop database mysqltest; + +# +# ALTER TABLE ... ENABLE/DISABLE KEYS + +create table t1 (n1 int not null, n2 int, n3 int, n4 float, + unique(n1), + key (n1, n2, n3, n4), + key (n2, n3, n4, n1), + key (n3, n4, n1, n2), + key (n4, n1, n2, n3) ); +alter table t1 disable keys; +show keys from t1; +#let $1=10000; +let $1=10; +--disable_query_log +begin; +while ($1) +{ + eval insert into t1 values($1,RAND()*1000,RAND()*1000,RAND()); + dec $1; +} +commit; +--enable_query_log +alter table t1 enable keys; +show keys from t1; +drop table t1; + +# +# Alter table and rename +# + +create table t1 (i int unsigned not null auto_increment primary key); +alter table t1 rename t2; +alter table t2 rename t1, add c char(10) comment "no comment"; +show columns from t1; +drop table t1; + +# implicit analyze + +create table t1 (a int, b int); +let $1=100; +--disable_query_log +begin; +while ($1) +{ + eval insert into t1 values(1,$1), (2,$1), (3, $1); + dec $1; +} +commit; +--enable_query_log +alter table t1 add unique (a,b), add key (b); +show keys from t1; +analyze table t1; +show keys from t1; +drop table t1; + +# +# Test of ALTER TABLE DELAYED +# + +CREATE TABLE t1 (i int(10), index(i) ) ENGINE=MyISAM; +ALTER TABLE t1 DISABLE KEYS; +INSERT DELAYED INTO t1 VALUES(1),(2),(3); +ALTER TABLE t1 ENABLE KEYS; +drop table t1; + +# +# Test ALTER TABLE ENABLE/DISABLE keys when things are locked +# + +CREATE TABLE t1 ( + Host varchar(16) binary NOT NULL default '', + User varchar(16) binary NOT NULL default '', + PRIMARY KEY (Host,User) +) ENGINE=MyISAM; + +ALTER TABLE t1 DISABLE KEYS; +LOCK TABLES t1 WRITE; +INSERT INTO t1 VALUES ('localhost','root'),('localhost',''),('games','monty'); +SHOW INDEX FROM t1; +ALTER TABLE t1 ENABLE KEYS; +UNLOCK TABLES; +CHECK TABLES t1; +DROP TABLE t1; + +# +# Test with two keys +# + +CREATE TABLE t1 ( + Host varchar(16) binary NOT NULL default '', + User varchar(16) binary NOT NULL default '', + PRIMARY KEY (Host,User), + KEY (Host) +) ENGINE=MyISAM; + +ALTER TABLE t1 DISABLE KEYS; +SHOW INDEX FROM t1; +LOCK TABLES t1 WRITE; +INSERT INTO t1 VALUES ('localhost','root'),('localhost',''); +SHOW INDEX FROM t1; +ALTER TABLE t1 ENABLE KEYS; +SHOW INDEX FROM t1; +UNLOCK TABLES; +CHECK TABLES t1; + +# Test RENAME with LOCK TABLES +LOCK TABLES t1 WRITE; +ALTER TABLE t1 RENAME t2; +UNLOCK TABLES; +select * from t2; +DROP TABLE t2; + +# +# Test disable keys with locking +# +CREATE TABLE t1 ( + Host varchar(16) binary NOT NULL default '', + User varchar(16) binary NOT NULL default '', + PRIMARY KEY (Host,User), + KEY (Host) +) ENGINE=MyISAM; + +LOCK TABLES t1 WRITE; +ALTER TABLE t1 DISABLE KEYS; +SHOW INDEX FROM t1; +DROP TABLE t1; + +# +# BUG#4717 - check for valid table names +# +create table t1 (a int); +--error ER_WRONG_TABLE_NAME +alter table t1 rename to ``; +--error ER_WRONG_TABLE_NAME +rename table t1 to ``; +drop table t1; + +# +# BUG#6236 - ALTER TABLE MODIFY should set implicit NOT NULL on PK columns +# +drop table if exists t1, t2; +create table t1 ( a varchar(10) not null primary key ) engine=myisam; +create table t2 ( a varchar(10) not null primary key ) engine=merge union=(t1); +flush tables; +alter table t1 modify a varchar(10); +show create table t2; +flush tables; +alter table t1 modify a varchar(10) not null; +show create table t2; +drop table if exists t1, t2; + +# The following is also part of bug #6236 (CREATE TABLE didn't properly count +# not null columns for primary keys) + +create table t1 (a int, b int, c int, d int, e int, f int, g int, h int,i int, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM; +insert ignore into t1 (a) values(1); +--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X 19 X +show table status like 't1'; +alter table t1 modify a int; +--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X 19 X +show table status like 't1'; +drop table t1; +create table t1 (a int not null, b int not null, c int not null, d int not null, e int not null, f int not null, g int not null, h int not null,i int not null, primary key (a,b,c,d,e,f,g,i,h)) engine=MyISAM; +insert ignore into t1 (a) values(1); +--replace_column 7 X 8 X 9 X 10 X 11 X 12 X 13 X 14 X 19 X +show table status like 't1'; +drop table t1; + +# +# Test that data get converted when character set is changed +# Test that data doesn't get converted when src or dst is BINARY/BLOB +# +set names koi8r; +create table t1 (a char(10) character set koi8r); +insert into t1 values ('ΤΕΣΤ'); +select a,hex(a) from t1; +alter table t1 change a a char(10) character set cp1251; +select a,hex(a) from t1; +alter table t1 change a a binary(4); +select a,hex(a) from t1; +alter table t1 change a a char(10) character set cp1251; +select a,hex(a) from t1; +alter table t1 change a a char(10) character set koi8r; +select a,hex(a) from t1; +alter table t1 change a a varchar(10) character set cp1251; +select a,hex(a) from t1; +alter table t1 change a a char(10) character set koi8r; +select a,hex(a) from t1; +alter table t1 change a a text character set cp1251; +select a,hex(a) from t1; +alter table t1 change a a char(10) character set koi8r; +select a,hex(a) from t1; +delete from t1; + +# +# Test ALTER TABLE .. CHARACTER SET .. +# +show create table t1; +alter table t1 DEFAULT CHARACTER SET latin1; +show create table t1; +alter table t1 CONVERT TO CHARACTER SET latin1; +show create table t1; +alter table t1 DEFAULT CHARACTER SET cp1251; +show create table t1; + +drop table t1; + +# +# Bug#2821 +# Test that table CHARACTER SET does not affect blobs +# +create table t1 (myblob longblob,mytext longtext) +default charset latin1 collate latin1_general_cs; +show create table t1; +alter table t1 character set latin2; +show create table t1; +drop table t1; + +# +# Bug 2361 (Don't drop UNIQUE with DROP PRIMARY KEY) +# + +CREATE TABLE t1 (a int PRIMARY KEY, b INT UNIQUE); +ALTER TABLE t1 DROP PRIMARY KEY; +SHOW CREATE TABLE t1; +--error ER_CANT_DROP_FIELD_OR_KEY +ALTER TABLE t1 DROP PRIMARY KEY; +DROP TABLE t1; + +# BUG#3899 +create table t1 (a int, b int, key(a)); +insert into t1 values (1,1), (2,2); +--error ER_CANT_DROP_FIELD_OR_KEY +alter table t1 drop key no_such_key; +alter table t1 drop key a; +drop table t1; + +# +# BUG 12207 alter table ... discard table space on MyISAM table causes ERROR 2013 (HY000) +# +# Some platforms (Mac OS X, Windows) will send the error message using small letters. +CREATE TABLE T12207(a int) ENGINE=MYISAM; +--replace_result t12207 T12207 +--error ER_ILLEGAL_HA +ALTER TABLE T12207 DISCARD TABLESPACE; +DROP TABLE T12207; + +# +# Bug #6479 ALTER TABLE ... changing charset fails for TEXT columns +# +# The column's character set was changed but the actual data was not +# 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'ΤΕΣΤ'); +select hex(a) from t1; +alter table t1 convert to character set cp1251; +select hex(a) from t1; +drop table t1; + +# +# Test for bug #7884 "Able to add invalid unique index on TIMESTAMP prefix" +# MySQL should not think that packed field with non-zero decimals is +# geometry field and allow to create prefix index which is +# shorter than packed field length. +# +create table t1 ( a timestamp ); +--error ER_WRONG_SUB_KEY +alter table t1 add unique ( a(1) ); +drop table t1; + +# +# Bug #24395: ALTER TABLE DISABLE KEYS doesn't work when modifying the table +# +# This problem happens if the data change is compatible. +# Changing to the same type is compatible for example. +# +--disable_warnings +drop table if exists t1; +--enable_warnings +create table t1 (a int, key(a)); +show indexes from t1; +--echo "this used not to disable the index" +alter table t1 modify a int, disable keys; +show indexes from t1; + +alter table t1 enable keys; +show indexes from t1; + +alter table t1 modify a bigint, disable keys; +show indexes from t1; + +alter table t1 enable keys; +show indexes from t1; + +alter table t1 add b char(10), disable keys; +show indexes from t1; + +alter table t1 add c decimal(10,2), enable keys; +show indexes from t1; + +--echo "this however did" +alter table t1 disable keys; +show indexes from t1; + +desc t1; + +alter table t1 add d decimal(15,5); +--echo "The key should still be disabled" +show indexes from t1; + +drop table t1; + +--echo "Now will test with one unique index" +create table t1(a int, b char(10), unique(a)); +show indexes from t1; +alter table t1 disable keys; +show indexes from t1; +alter table t1 enable keys; + +--echo "If no copy on noop change, this won't touch the data file" +--echo "Unique index, no change" +alter table t1 modify a int, disable keys; +show indexes from t1; + +--echo "Change the type implying data copy" +--echo "Unique index, no change" +alter table t1 modify a bigint, disable keys; +show indexes from t1; + +alter table t1 modify a bigint; +show indexes from t1; + +alter table t1 modify a int; +show indexes from t1; + +drop table t1; + +--echo "Now will test with one unique and one non-unique index" +create table t1(a int, b char(10), unique(a), key(b)); +show indexes from t1; +alter table t1 disable keys; +show indexes from t1; +alter table t1 enable keys; + + +--echo "If no copy on noop change, this won't touch the data file" +--echo "The non-unique index will be disabled" +alter table t1 modify a int, disable keys; +show indexes from t1; +alter table t1 enable keys; +show indexes from t1; + +--echo "Change the type implying data copy" +--echo "The non-unique index will be disabled" +alter table t1 modify a bigint, disable keys; +show indexes from t1; + +--echo "Change again the type, but leave the indexes as_is" +alter table t1 modify a int; +show indexes from t1; +--echo "Try the same. When data is no copied on similar tables, this is noop" +alter table t1 modify a int; +show indexes from t1; + +drop table t1; + + +# +# Bug#11493 - Alter table rename to default database does not work without +# db name qualifying +# +create database mysqltest; +create table t1 (c1 int); +# Move table to other database. +alter table t1 rename mysqltest.t1; +# Assure that it has moved. +--error ER_BAD_TABLE_ERROR +drop table t1; +# Move table back. +alter table mysqltest.t1 rename t1; +# Assure that it is back. +drop table t1; +# Now test for correct message if no database is selected. +# Create t1 in 'test'. +create table t1 (c1 int); +# Change to other db. +use mysqltest; +# Drop the current db. This de-selects any db. +drop database mysqltest; +# Now test for correct message. +--error ER_NO_DB_ERROR +alter table test.t1 rename t1; +# Check that explicit qualifying works even with no selected db. +alter table test.t1 rename test.t1; +# Go back to standard 'test' db. +use test; +drop table t1; + +# +# BUG#23404 - ROW_FORMAT=FIXED option is lost is an index is added to the +# table +# +CREATE TABLE t1(a INT) ROW_FORMAT=FIXED; +CREATE INDEX i1 ON t1(a); +SHOW CREATE TABLE t1; +DROP INDEX i1 ON t1; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +# +# Bug#24219 - ALTER TABLE ... RENAME TO ... , DISABLE KEYS leads to crash +# +--disable_warnings +DROP TABLE IF EXISTS bug24219; +DROP TABLE IF EXISTS bug24219_2; +--enable_warnings + +CREATE TABLE bug24219 (a INT, INDEX(a)); + +SHOW INDEX FROM bug24219; + +ALTER TABLE bug24219 RENAME TO bug24219_2, DISABLE KEYS; + +SHOW INDEX FROM bug24219_2; + +DROP TABLE bug24219_2; + +# +# Bug#24562 (ALTER TABLE ... ORDER BY ... with complex expression asserts) +# + +--disable_warnings +drop table if exists table_24562; +--enable_warnings + +create table table_24562( + section int, + subsection int, + title varchar(50)); + +insert into table_24562 values +(1, 0, "Introduction"), +(1, 1, "Authors"), +(1, 2, "Acknowledgements"), +(2, 0, "Basics"), +(2, 1, "Syntax"), +(2, 2, "Client"), +(2, 3, "Server"), +(3, 0, "Intermediate"), +(3, 1, "Complex queries"), +(3, 2, "Stored Procedures"), +(3, 3, "Stored Functions"), +(4, 0, "Advanced"), +(4, 1, "Replication"), +(4, 2, "Load balancing"), +(4, 3, "High availability"), +(5, 0, "Conclusion"); + +select * from table_24562; + +alter table table_24562 add column reviewer varchar(20), +order by title; + +select * from table_24562; + +update table_24562 set reviewer="Me" where section=2; +update table_24562 set reviewer="You" where section=3; + +alter table table_24562 +order by section ASC, subsection DESC; + +select * from table_24562; + +alter table table_24562 +order by table_24562.subsection ASC, table_24562.section DESC; + +select * from table_24562; + +--error ER_PARSE_ERROR +alter table table_24562 order by 12; +--error ER_PARSE_ERROR +alter table table_24562 order by (section + 12); +--error ER_PARSE_ERROR +alter table table_24562 order by length(title); +--error ER_PARSE_ERROR +alter table table_24562 order by (select 12 from dual); + +--error ER_BAD_FIELD_ERROR +alter table table_24562 order by no_such_col; + +drop table table_24562; + +# End of 4.1 tests + +# +# Bug #14693 (ALTER SET DEFAULT doesn't work) +# + +create table t1 (mycol int(10) not null); +alter table t1 alter column mycol set default 0; +desc t1; +drop table t1; + +# +# Bug#25262 Auto Increment lost when changing Engine type +# + +create table t1(id int(8) primary key auto_increment) engine=heap; + +insert into t1 values (null); +insert into t1 values (null); + +select * from t1; + +# Set auto increment to 50 +alter table t1 auto_increment = 50; + +# Alter to myisam +alter table t1 engine = myisam; + +# This insert should get id 50 +insert into t1 values (null); +select * from t1; + +# Alter to heap again +alter table t1 engine = heap; +insert into t1 values (null); +select * from t1; + +drop table t1; + +# +# Bug#27507: Wrong DATETIME value was allowed by ALTER TABLE in the +# NO_ZERO_DATE mode. +# +set @orig_sql_mode = @@sql_mode; +set sql_mode="no_zero_date"; +create table t1(f1 int); +alter table t1 add column f2 datetime not null, add column f21 date not null; +insert into t1 values(1,'2000-01-01','2000-01-01'); +--error ER_TRUNCATED_WRONG_VALUE +alter table t1 add column f3 datetime not null; +--error ER_TRUNCATED_WRONG_VALUE +alter table t1 add column f3 date not null; +--error ER_TRUNCATED_WRONG_VALUE +alter table t1 add column f4 datetime not null default '2002-02-02', + add column f41 date not null; +alter table t1 add column f4 datetime not null default '2002-02-02', + add column f41 date not null default '2002-02-02'; +select * from t1; +drop table t1; +set sql_mode= @orig_sql_mode; + +# +# Some additional tests for new, faster alter table. Note that most of the +# whole alter table code is being tested all around the test suite already. +# + +create table t1 (v varchar(32)); +insert into t1 values ('def'),('abc'),('hij'),('3r4f'); +select * from t1; +# Fast alter, no copy performed +alter table t1 change v v2 varchar(32); +select * from t1; +# Fast alter, no copy performed +alter table t1 change v2 v varchar(64); +select * from t1; +update t1 set v = 'lmn' where v = 'hij'; +select * from t1; +# Regular alter table +alter table t1 add i int auto_increment not null primary key first; +select * from t1; +update t1 set i=5 where i=3; +select * from t1; +alter table t1 change i i bigint; +select * from t1; +alter table t1 add unique key (i, v); +select * from t1 where i between 2 and 4 and v in ('def','3r4f','lmn'); +drop table t1; + +# +# Bug#6073 "ALTER table minor glich": ALTER TABLE complains that an index +# without # prefix is not allowed for TEXT columns, while index +# is defined with prefix. +# +create table t1 (t varchar(255) default null, key t (t(80))) +engine=myisam default charset=latin1; +alter table t1 change t t text; +drop table t1; + +# +# Bug #26794: Adding an index with a prefix on a SPATIAL type breaks ALTER +# TABLE +# +CREATE TABLE t1 (a varchar(500)); + +ALTER TABLE t1 ADD b GEOMETRY NOT NULL, ADD SPATIAL INDEX(b); +SHOW CREATE TABLE t1; +ALTER TABLE t1 ADD KEY(b(50)); +SHOW CREATE TABLE t1; + +ALTER TABLE t1 ADD c POINT; +SHOW CREATE TABLE t1; + +--error ER_WRONG_SUB_KEY +CREATE TABLE t2 (a INT, KEY (a(20))); + +ALTER TABLE t1 ADD d INT; +--error ER_WRONG_SUB_KEY +ALTER TABLE t1 ADD KEY (d(20)); + +# the 5.1 part of the test +--error ER_WRONG_SUB_KEY +ALTER TABLE t1 ADD e GEOMETRY NOT NULL, ADD SPATIAL KEY (e(30)); + +DROP TABLE t1; + +# +# Bug#18038 MySQL server corrupts binary columns data +# + +CREATE TABLE t1 (s CHAR(8) BINARY); +INSERT INTO t1 VALUES ('test'); +SELECT LENGTH(s) FROM t1; +ALTER TABLE t1 MODIFY s CHAR(10) BINARY; +SELECT LENGTH(s) FROM t1; +DROP TABLE t1; + +CREATE TABLE t1 (s BINARY(8)); +INSERT INTO t1 VALUES ('test'); +SELECT LENGTH(s) FROM t1; +SELECT HEX(s) FROM t1; +ALTER TABLE t1 MODIFY s BINARY(10); +SELECT HEX(s) FROM t1; +SELECT LENGTH(s) FROM t1; +DROP TABLE t1; + +# +# Bug#19386: Multiple alter causes crashed table +# The trailing column would get corrupted data, or server could not even read +# it. +# + +CREATE TABLE t1 (v VARCHAR(3), b INT); +INSERT INTO t1 VALUES ('abc', 5); +SELECT * FROM t1; +ALTER TABLE t1 MODIFY COLUMN v VARCHAR(4); +SELECT * FROM t1; +DROP TABLE t1; + + +# +# Bug#31291 ALTER TABLE CONVERT TO CHARACTER SET does not change some data types +# +create table t1 (a tinytext character set latin1); +alter table t1 convert to character set utf8; +show create table t1; +drop table t1; +create table t1 (a mediumtext character set latin1); +alter table t1 convert to character set utf8; +show create table t1; +drop table t1; + +--echo End of 5.0 tests + +# +# Extended test coverage for ALTER TABLE behaviour under LOCK TABLES +# It should be consistent across all platforms and for all engines +# (Before 5.1 this was not true as behavior was different between +# Unix/Windows and transactional/non-transactional tables). +# See also innodb_mysql.test +# + +--disable_service_connection +--disable_warnings +drop table if exists t1, t2, t3; +--enable_warnings +create table t1 (i int); +create table t3 (j int); +insert into t1 values (); +insert into t3 values (); +# Table which is altered under LOCK TABLES it should stay in list of locked +# tables and be available after alter takes place unless ALTER contains RENAME +# clause. We should see the new definition of table, of course. +lock table t1 write, t3 read; +# Example of so-called 'fast' ALTER TABLE +alter table t1 modify i int default 1; +insert into t1 values (); +select * from t1; +# And now full-blown ALTER TABLE +alter table t1 change i c char(10) default "Two"; +insert into t1 values (); +select * from t1; +# If table is renamed then it should be removed from the list +# of locked tables. 'Fast' ALTER TABLE with RENAME clause: +alter table t1 modify c char(10) default "Three", rename to t2; +--error ER_TABLE_NOT_LOCKED +select * from t1; +--error ER_TABLE_NOT_LOCKED +select * from t2; +select * from t3; +unlock tables; +insert into t2 values (); +select * from t2; +lock table t2 write, t3 read; +# Full ALTER TABLE with RENAME +alter table t2 change c vc varchar(100) default "Four", rename to t1; +--error ER_TABLE_NOT_LOCKED +select * from t1; +--error ER_TABLE_NOT_LOCKED +select * from t2; +select * from t3; +unlock tables; +insert into t1 values (); +select * from t1; +drop tables t1, t3; +--enable_service_connection + +# +# Bug#18775 - Temporary table from alter table visible to other threads +# +# Check if special characters work and duplicates are detected. +--disable_warnings +DROP TABLE IF EXISTS `t+1`, `t+2`; +--enable_warnings +CREATE TABLE `t+1` (c1 INT); +ALTER TABLE `t+1` RENAME `t+2`; +CREATE TABLE `t+1` (c1 INT); +--error ER_TABLE_EXISTS_ERROR +ALTER TABLE `t+1` RENAME `t+2`; +DROP TABLE `t+1`, `t+2`; +# +# Same for temporary tables though these names do not become file names. +CREATE TEMPORARY TABLE `tt+1` (c1 INT); +ALTER TABLE `tt+1` RENAME `tt+2`; +CREATE TEMPORARY TABLE `tt+1` (c1 INT); +--error ER_TABLE_EXISTS_ERROR +ALTER TABLE `tt+1` RENAME `tt+2`; +SHOW CREATE TABLE `tt+1`; +SHOW CREATE TABLE `tt+2`; +DROP TABLE `tt+1`, `tt+2`; +# +# Check if special characters as in tmp_file_prefix work. +CREATE TABLE `#sql1` (c1 INT); +CREATE TABLE `@0023sql2` (c1 INT); +SHOW TABLES; +RENAME TABLE `#sql1` TO `@0023sql1`; +RENAME TABLE `@0023sql2` TO `#sql2`; +SHOW TABLES; +ALTER TABLE `@0023sql1` RENAME `#sql-1`; +ALTER TABLE `#sql2` RENAME `@0023sql-2`; +SHOW TABLES; +INSERT INTO `#sql-1` VALUES (1); +INSERT INTO `@0023sql-2` VALUES (2); +DROP TABLE `#sql-1`, `@0023sql-2`; +# +# Same for temporary tables though these names do not become file names. +CREATE TEMPORARY TABLE `#sql1` (c1 INT); +CREATE TEMPORARY TABLE `@0023sql2` (c1 INT); +SHOW TABLES; +ALTER TABLE `#sql1` RENAME `@0023sql1`; +ALTER TABLE `@0023sql2` RENAME `#sql2`; +SHOW TABLES; +INSERT INTO `#sql2` VALUES (1); +INSERT INTO `@0023sql1` VALUES (2); +SHOW CREATE TABLE `#sql2`; +SHOW CREATE TABLE `@0023sql1`; +DROP TABLE `#sql2`, `@0023sql1`; + +# +# Bug #22369: Alter table rename combined with other alterations causes lost tables +# +# This problem happens if the data change is compatible. +# Changing to the same type is compatible for example. +# +--disable_warnings +DROP TABLE IF EXISTS t1; +DROP TABLE IF EXISTS t2; +--enable_warnings +CREATE TABLE t1 ( + int_field INTEGER UNSIGNED NOT NULL, + char_field CHAR(10), + INDEX(`int_field`) +); + +DESCRIBE t1; + +SHOW INDEXES FROM t1; + +INSERT INTO t1 VALUES (1, "edno"), (1, "edno"), (2, "dve"), (3, "tri"), (5, "pet"); +--echo "Non-copy data change - new frm, but old data and index files" +ALTER TABLE t1 + CHANGE int_field unsigned_int_field INTEGER UNSIGNED NOT NULL, + RENAME t2; + +--error ER_NO_SUCH_TABLE +SELECT * FROM t1 ORDER BY int_field; +SELECT * FROM t2 ORDER BY unsigned_int_field; +DESCRIBE t2; +DESCRIBE t2; +ALTER TABLE t2 MODIFY unsigned_int_field BIGINT UNSIGNED NOT NULL; +DESCRIBE t2; + +DROP TABLE t2; + +# +# Bug#28427: Columns were renamed instead of moving by ALTER TABLE. +# +CREATE TABLE t1 (f1 INT, f2 INT, f3 INT); +INSERT INTO t1 VALUES (1, 2, NULL); +SELECT * FROM t1; +ALTER TABLE t1 MODIFY COLUMN f3 INT AFTER f1; +SELECT * FROM t1; +ALTER TABLE t1 MODIFY COLUMN f3 INT AFTER f2; +SELECT * FROM t1; +DROP TABLE t1; + +# +# BUG#29957 - alter_table.test fails +# +create table t1 (c char(10) default "Two"); +lock table t1 write; +insert into t1 values (); +alter table t1 modify c char(10) default "Three"; +unlock tables; +select * from t1; +check table t1; +drop table t1; + +# +# Bug#33873: Fast ALTER TABLE doesn't work with multibyte character sets +# + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings +CREATE TABLE t1 (id int, c int) character set latin1; +INSERT INTO t1 VALUES (1,1); +--enable_info +ALTER TABLE t1 CHANGE c d int; +ALTER TABLE t1 CHANGE d c int; +ALTER TABLE t1 MODIFY c VARCHAR(10); +ALTER TABLE t1 CHANGE c d varchar(10); +ALTER TABLE t1 CHANGE d c varchar(10); +--disable_info +DROP TABLE t1; + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings +CREATE TABLE t1 (id int, c int) character set utf8; +INSERT INTO t1 VALUES (1,1); +--enable_info +ALTER TABLE t1 CHANGE c d int; +ALTER TABLE t1 CHANGE d c int; +ALTER TABLE t1 MODIFY c VARCHAR(10); +ALTER TABLE t1 CHANGE c d varchar(10); +ALTER TABLE t1 CHANGE d c varchar(10); +--disable_info +DROP TABLE t1; + +# +# Bug#39372 "Smart" ALTER TABLE not so smart after all. +# +create table t1(f1 int not null, f2 int not null, key (f1), key (f2)); +let $count= 50; +--disable_query_log +begin; +while ($count) +{ + EVAL insert into t1 values (1,1),(1,1),(1,1),(1,1),(1,1); + EVAL insert into t1 values (2,2),(2,2),(2,2),(2,2),(2,2); + dec $count ; +} +commit; +--enable_query_log + +select index_length into @unpaked_keys_size from +information_schema.tables where table_name='t1'; +alter table t1 pack_keys=1; +select index_length into @paked_keys_size from +information_schema.tables where table_name='t1'; +select (@unpaked_keys_size > @paked_keys_size); + +select max_data_length into @orig_max_data_length from +information_schema.tables where table_name='t1'; +alter table t1 max_rows=100; +select max_data_length into @changed_max_data_length from +information_schema.tables where table_name='t1'; +select (@orig_max_data_length > @changed_max_data_length); + +drop table t1; + +# +# Bug #23113: Different behavior on altering ENUM fields between 5.0 and 5.1 +# +CREATE TABLE t1(a INT AUTO_INCREMENT PRIMARY KEY, + b ENUM('a', 'b', 'c') NOT NULL); +INSERT INTO t1 (b) VALUES ('a'), ('c'), ('b'), ('b'), ('a'); +ALTER TABLE t1 MODIFY b ENUM('a', 'z', 'b', 'c') NOT NULL; +SELECT * FROM t1; +DROP TABLE t1; + +# +# Test for ALTER column DROP DEFAULT +# + +SET @save_sql_mode=@@sql_mode; +SET sql_mode=strict_all_tables; + +CREATE TABLE t1 (a int NOT NULL default 42); +INSERT INTO t1 values (); +SELECT * FROM t1; +ALTER TABLE t1 ALTER COLUMN a DROP DEFAULT; +--error 1364 +INSERT INTO t1 values (); +INSERT INTO t1 (a) VALUES (11); +SELECT * FROM t1 ORDER BY a; +DROP TABLE t1; +SET @@sql_mode=@save_sql_mode; +--echo # +--echo # Bug#45567: Fast ALTER TABLE broken for enum and set +--echo # + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings + +CREATE TABLE t1 (a ENUM('a1','a2')); +INSERT INTO t1 VALUES ('a1'),('a2'); +--enable_info +--echo # No copy: No modification +ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2'); +--echo # No copy: Add new enumeration to the end +ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','a3'); +--echo # Copy: Modify and add new to the end +ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','xx','a5'); +--echo # Copy: Remove from the end +ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','xx'); +--echo # Copy: Add new enumeration +ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','a0','xx'); +--echo # No copy: Add new enumerations to the end +ALTER TABLE t1 MODIFY COLUMN a ENUM('a1','a2','a0','xx','a5','a6'); +--disable_info +DROP TABLE t1; + +CREATE TABLE t1 (a SET('a1','a2')); +INSERT INTO t1 VALUES ('a1'),('a2'); +--enable_info +--echo # No copy: No modification +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2'); +--echo # No copy: Add new to the end +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a3'); +--echo # Copy: Modify and add new to the end +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','xx','a5'); +--echo # Copy: Remove from the end +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','xx'); +--echo # Copy: Add new member +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a0','xx'); +--echo # No copy: Add new to the end +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a0','xx','a5','a6'); +--echo # Copy: Numerical incrase (pack lenght) +ALTER TABLE t1 MODIFY COLUMN a SET('a1','a2','a0','xx','a5','a6','a7','a8','a9','a10'); +--disable_info +DROP TABLE t1; + +# +# Bug#43508: Renaming timestamp or date column triggers table copy +# + +CREATE TABLE t1 (f1 TIMESTAMP NULL DEFAULT NULL, + f2 INT(11) DEFAULT NULL) ENGINE=MYISAM DEFAULT CHARSET=utf8; + +INSERT INTO t1 VALUES (NULL, NULL), ("2009-10-09 11:46:19", 2); + +--echo this should affect no rows as there is no real change +--enable_info +ALTER TABLE t1 CHANGE COLUMN f1 f1_no_real_change TIMESTAMP NULL DEFAULT NULL; +--disable_info +DROP TABLE t1; + + +--echo # +--echo # Bug #31145: ALTER TABLE DROP COLUMN, ADD COLUMN crashes (linux) +--echo # or freezes (win) the server +--echo # + +CREATE TABLE t1 (a TEXT, id INT, b INT); +ALTER TABLE t1 DROP COLUMN a, ADD COLUMN c TEXT FIRST; + +DROP TABLE t1; + + +--echo # +--echo # Test for bug #12652385 - "61493: REORDERING COLUMNS TO POSITION +--echo # FIRST CAN CAUSE DATA TO BE CORRUPTED". +--echo # +--disable_warnings +drop table if exists t1; +--enable_warnings +--echo # Use MyISAM engine as the fact that InnoDB doesn't support +--echo # in-place ALTER TABLE in cases when columns are being renamed +--echo # hides some bugs. +create table t1 (i int, j int) engine=myisam; +insert into t1 value (1, 2); +--echo # First, test for original problem described in the bug report. +select * from t1; +--echo # Change of column order by the below ALTER TABLE statement should +--echo # affect both column names and column contents. +alter table t1 modify column j int first; +select * from t1; +--echo # Now test for similar problem with the same root. +--echo # The below ALTER TABLE should change not only the name but +--echo # also the value for the last column of the table. +alter table t1 drop column i, add column k int default 0; +select * from t1; +--echo # Clean-up. +drop table t1; + + +--echo End of 5.1 tests + +# +# Bug #31031 ALTER TABLE regression in 5.0 +# +# The ALTER TABLE operation failed with +# ERROR 1089 (HY000): Incorrect sub part key; ... +# +CREATE TABLE t1(c CHAR(10), + i INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY); +INSERT INTO t1 VALUES('a',2),('b',4),('c',6); +ALTER TABLE t1 + DROP i, + ADD i INT UNSIGNED NOT NULL AUTO_INCREMENT, + AUTO_INCREMENT = 1; +DROP TABLE t1; + + +# +# Bug#50542 5.5.x doesn't check length of key prefixes: +# corruption and crash results +# +# This case is related to Bug#31031 (above) +# A statement where the index key is larger/wider than +# the column type, should cause an error +# +--error ER_WRONG_SUB_KEY +CREATE TABLE t1 (a CHAR(1), PRIMARY KEY (a(255))); + +# Test other variants of creating indices +CREATE TABLE t1 (a CHAR(1)); +# ALTER TABLE +--error ER_WRONG_SUB_KEY +ALTER TABLE t1 ADD PRIMARY KEY (a(20)); +--error ER_WRONG_SUB_KEY +ALTER TABLE t1 ADD KEY (a(20)); +# CREATE INDEX +--error ER_WRONG_SUB_KEY +CREATE UNIQUE INDEX i1 ON t1 (a(20)); +--error ER_WRONG_SUB_KEY +CREATE INDEX i2 ON t1 (a(20)); +# cleanup +DROP TABLE t1; + + +# +# Bug #45052 ALTER TABLE ADD COLUMN crashes server with multiple foreign key columns +# The alter table fails if 2 or more new fields added and +# also added a key with these fields +# +CREATE TABLE t1 (id int); +INSERT INTO t1 VALUES (1), (2); +ALTER TABLE t1 ADD COLUMN (f1 INT), ADD COLUMN (f2 INT), ADD KEY f2k(f2); +DROP TABLE t1; + + +--echo # +--echo # Test for bug #53820 "ALTER a MEDIUMINT column table causes full +--echo # table copy". +--echo # +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings +CREATE TABLE t1 (a INT, b MEDIUMINT); +INSERT INTO t1 VALUES (1, 1), (2, 2); +--echo # The below ALTER should not copy table and so no rows should +--echo # be shown as affected. +--enable_info +ALTER TABLE t1 CHANGE a id INT; +--disable_info +DROP TABLE t1; + + +--echo # +--echo # Bug#11754461 CANNOT ALTER TABLE WHEN KEY PREFIX TOO LONG +--echo # + +--disable_warnings +DROP DATABASE IF EXISTS db1; +--enable_warnings + +CREATE DATABASE db1 CHARACTER SET utf8; +CREATE TABLE db1.t1 (bar TINYTEXT, KEY (bar(100))); +ALTER TABLE db1.t1 ADD baz INT; + +DROP DATABASE db1; + + +--echo # Additional coverage for refactoring which is made as part +--echo # of fix for bug #27480 "Extend CREATE TEMPORARY TABLES privilege +--echo # to allow temp table operations". +--echo # +--echo # At some point the below test case failed on assertion. + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings + +CREATE TEMPORARY TABLE t1 (i int) ENGINE=MyISAM; + +--error ER_ILLEGAL_HA +ALTER TABLE t1 DISCARD TABLESPACE; + +DROP TABLE t1; + + +--echo # +--echo # Bug#11938039 RE-EXECUTION OF FRM-ONLY ALTER TABLE WITH RENAME +--echo # CLAUSE FAILS OR ABORTS SERVER. +--echo # +--disable_warnings +drop table if exists t1; +--enable_warnings +create table t1 (a int); +prepare stmt1 from 'alter table t1 alter column a set default 1, rename to t2'; +execute stmt1; +rename table t2 to t1; +--echo # The below statement should succeed and not emit error or abort server. +execute stmt1; +deallocate prepare stmt1; +drop table t2; + +--echo # +--echo # MDEV-8960 Can't refer the same column twice in one ALTER TABLE +--echo # + +CREATE TABLE t1 ( + `a` int(11) DEFAULT NULL +) DEFAULT CHARSET=utf8; + +ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL, +ALTER COLUMN `consultant_id` DROP DEFAULT; + +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 ( + `a` int(11) DEFAULT NULL +) DEFAULT CHARSET=utf8; + +ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL, +ALTER COLUMN `consultant_id` SET DEFAULT 2; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 ( + `a` int(11) DEFAULT NULL +) DEFAULT CHARSET=utf8; + +ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL DEFAULT 2, +ALTER COLUMN `consultant_id` DROP DEFAULT; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 ( + `a` int(11) DEFAULT NULL +) DEFAULT CHARSET=utf8; + +ALTER TABLE t1 ADD COLUMN `consultant_id` integer NOT NULL DEFAULT 2, +ALTER COLUMN `consultant_id` DROP DEFAULT, +MODIFY COLUMN `consultant_id` BIGINT; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # BUG#27788685: NO WARNING WHEN TRUNCATING A STRING WITH DATA LOSS +--echo # + +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)); + +SELECT LENGTH(t1_fld1) FROM t1; +SELECT LENGTH(t2_fld1) FROM t2; +SELECT LENGTH(t3_fld1) FROM t3; + +--echo # With strict mode +SET SQL_MODE='STRICT_ALL_TABLES'; + +--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=''; + +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; + +SELECT LENGTH(my_t1_fld1) FROM t1; +SELECT LENGTH(my_t2_fld1) FROM t2; +SELECT LENGTH(my_t3_fld1) FROM t3; + +# Cleanup +--disconnect con1 +--source include/wait_until_disconnected.inc + +--connection default +DROP TABLE t1, t2, t3; + +SET SQL_MODE=default; +SET GLOBAL max_allowed_packet=@save_max_allowed_packet; + +# +# Test of ALTER TABLE IF [NOT] EXISTS +# + +CREATE TABLE t1 ( + id INT(11) NOT NULL, + x_param INT(11) DEFAULT NULL, + PRIMARY KEY (id) +) ENGINE=MYISAM; + +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; + +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; + +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; + +CREATE TABLE t1 ( + id INT(11) NOT NULL, + x_param INT(11) DEFAULT NULL, + PRIMARY KEY (id) +) ENGINE=INNODB; + +CREATE TABLE t2 ( + id INT(11) NOT NULL) ENGINE=INNODB; + +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; + +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; + +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; + +ALTER TABLE t2 ADD FOREIGN KEY IF NOT EXISTS fk(id) REFERENCES t1(id); +ALTER TABLE t2 ADD FOREIGN KEY IF NOT EXISTS fk(id) REFERENCES t1(id); +ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS fk; +ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS fk; +SHOW CREATE TABLE t2; +ALTER TABLE t2 ADD FOREIGN KEY (id) REFERENCES t1(id); +ALTER TABLE t2 ADD FOREIGN KEY IF NOT EXISTS t2_ibfk_1(id) REFERENCES t1(id); +ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS t2_ibfk_1; +ALTER TABLE t2 DROP FOREIGN KEY IF EXISTS t2_ibfk_1; +SHOW CREATE TABLE t2; + +DROP TABLE t2; +CREATE TABLE t2 ( + id INT(11) NOT NULL); +ALTER TABLE t2 ADD COLUMN a INT, ADD COLUMN IF NOT EXISTS a INT; +ALTER TABLE t2 ADD KEY k_id(id), ADD KEY IF NOT EXISTS k_id(id); +SHOW CREATE TABLE t2; +ALTER TABLE t2 DROP KEY k_id, DROP KEY IF EXISTS k_id; +ALTER TABLE t2 DROP COLUMN a, DROP COLUMN IF EXISTS a; +SHOW CREATE TABLE t2; + +DROP TABLE t2; +DROP TABLE t1; + +CREATE TABLE t1 ( + `transaction_id` int(11) NOT NULL DEFAULT '0', + KEY `transaction_id` (`transaction_id`)); +ALTER TABLE t1 DROP KEY IF EXISTS transaction_id, ADD PRIMARY KEY IF NOT EXISTS (transaction_id); +SHOW CREATE TABLE t1; + +DROP TABLE t1; + +--echo # Bug#11748057 (formerly known as 34972): ALTER TABLE statement doesn't +--echo # identify correct column name. +--echo # + +CREATE TABLE t1 (c1 int unsigned , c2 char(100) not null default ''); +ALTER TABLE t1 ADD c3 char(16) NOT NULL DEFAULT '' AFTER c2, + MODIFY c2 char(100) NOT NULL DEFAULT '' AFTER c1; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # WL#5534 Online ALTER, Phase 1 +--echo # + +--echo # Single thread tests. +--echo # See innodb_mysql_sync.test for multi thread tests. + +--disable_warnings +DROP TABLE IF EXISTS t1; +--enable_warnings + +CREATE TABLE t1(a INT PRIMARY KEY, b INT) engine=InnoDB; +CREATE TABLE m1(a INT PRIMARY KEY, b INT) engine=MyISAM; +INSERT INTO t1 VALUES (1,1), (2,2); +INSERT INTO m1 VALUES (1,1), (2,2); + +--echo # +--echo # 1: Test ALGORITHM keyword +--echo # + +--echo # --enable_info allows us to see how many rows were updated +--echo # by ALTER TABLE. in-place will show 0 rows, while copy > 0. + +--enable_info +ALTER TABLE t1 ADD INDEX i1(b); +ALTER TABLE t1 ADD INDEX i2(b), ALGORITHM= DEFAULT; +ALTER TABLE t1 ADD INDEX i3(b), ALGORITHM= COPY; +ALTER TABLE t1 ADD INDEX i4(b), ALGORITHM= INPLACE; +--error ER_UNKNOWN_ALTER_ALGORITHM +ALTER TABLE t1 ADD INDEX i5(b), ALGORITHM= INVALID; + +ALTER TABLE m1 ENABLE KEYS; +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= DEFAULT; +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY; +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE; +--disable_info + +ALTER TABLE t1 DROP INDEX i1, DROP INDEX i2, DROP INDEX i3, DROP INDEX i4; + +--echo # +--echo # 2: Test ALGORITHM + old_alter_table +--echo # + +--enable_info +SET SESSION old_alter_table= 1; +ALTER TABLE t1 ADD INDEX i1(b); +ALTER TABLE t1 ADD INDEX i2(b), ALGORITHM= DEFAULT; +ALTER TABLE t1 ADD INDEX i3(b), ALGORITHM= COPY; +ALTER TABLE t1 ADD INDEX i4(b), ALGORITHM= INPLACE; +SET SESSION old_alter_table= 0; +--disable_info + +ALTER TABLE t1 DROP INDEX i1, DROP INDEX i2, DROP INDEX i3, DROP INDEX i4; + +--echo # +--echo # 3: Test unsupported in-place operation +--echo # + +ALTER TABLE t1 ADD COLUMN (c1 INT); +ALTER TABLE t1 ADD COLUMN (c2 INT), ALGORITHM= DEFAULT; +ALTER TABLE t1 ADD COLUMN (c3 INT), ALGORITHM= COPY; +ALTER TABLE t1 ADD COLUMN (c4 INT), ALGORITHM= INPLACE; + +ALTER TABLE t1 DROP COLUMN c1, DROP COLUMN c2, DROP COLUMN c3, DROP COLUMN c4; + +--echo # +--echo # 4: Test LOCK keyword +--echo # + +--enable_info +ALTER TABLE t1 ADD INDEX i1(b), LOCK= DEFAULT; +ALTER TABLE t1 ADD INDEX i2(b), LOCK= NONE; +ALTER TABLE t1 ADD INDEX i3(b), LOCK= SHARED; +ALTER TABLE t1 ADD INDEX i4(b), LOCK= EXCLUSIVE; +--error ER_UNKNOWN_ALTER_LOCK +ALTER TABLE t1 ADD INDEX i5(b), LOCK= INVALID; +--disable_info + +ALTER TABLE m1 ENABLE KEYS, LOCK= DEFAULT; +--error ER_ALTER_OPERATION_NOT_SUPPORTED +ALTER TABLE m1 ENABLE KEYS, LOCK= NONE; +--error ER_ALTER_OPERATION_NOT_SUPPORTED +ALTER TABLE m1 ENABLE KEYS, LOCK= SHARED; +ALTER TABLE m1 ENABLE KEYS, LOCK= EXCLUSIVE; + +ALTER TABLE t1 DROP INDEX i1, DROP INDEX i2, DROP INDEX i3, DROP INDEX i4; + +--echo # +--echo # 5: Test ALGORITHM + LOCK +--echo # + +--enable_info +ALTER TABLE t1 ADD INDEX i1(b), ALGORITHM= INPLACE, LOCK= NONE; +ALTER TABLE t1 ADD INDEX i2(b), ALGORITHM= INPLACE, LOCK= SHARED; +ALTER TABLE t1 ADD INDEX i3(b), ALGORITHM= INPLACE, LOCK= EXCLUSIVE; +--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON +ALTER TABLE t1 ADD INDEX i4(b), ALGORITHM= COPY, LOCK= NONE; +ALTER TABLE t1 ADD INDEX i5(b), ALGORITHM= COPY, LOCK= SHARED; +ALTER TABLE t1 ADD INDEX i6(b), ALGORITHM= COPY, LOCK= EXCLUSIVE; + +--error ER_ALTER_OPERATION_NOT_SUPPORTED +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE, LOCK= NONE; +--error ER_ALTER_OPERATION_NOT_SUPPORTED +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE, LOCK= SHARED; +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= INPLACE, LOCK= EXCLUSIVE; +--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY, LOCK= NONE; +--error ER_ALTER_OPERATION_NOT_SUPPORTED +ALTER ONLINE TABLE m1 ADD COLUMN c int; +# This works because the lock will be SNW for the copy phase. +# It will still require exclusive lock for actually enabling keys. +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY, LOCK= SHARED; +ALTER TABLE m1 ENABLE KEYS, ALGORITHM= COPY, LOCK= EXCLUSIVE; +--disable_info + +DROP TABLE t1, m1; + +--echo # +--echo # 6: Possible deadlock involving thr_lock.c +--echo # + +CREATE TABLE t1(a INT PRIMARY KEY, b INT); +INSERT INTO t1 VALUES (1,1), (2,2); + +START TRANSACTION; +INSERT INTO t1 VALUES (3,3); + +connect (con1, localhost, root); +--echo # Sending: +--send ALTER TABLE t1 DISABLE KEYS + +connection default; +--echo # Waiting until ALTER TABLE is blocked. +let $wait_condition= + SELECT COUNT(*) = 1 FROM information_schema.processlist + WHERE state = "Waiting for table metadata lock" AND + info = "ALTER TABLE t1 DISABLE KEYS"; +--source include/wait_condition.inc +UPDATE t1 SET b = 4; +COMMIT; + +connection con1; +--echo # Reaping: ALTER TABLE t1 DISABLE KEYS +--reap +disconnect con1; +--source include/wait_until_disconnected.inc + +connection default; +DROP TABLE t1; + +--echo # +--echo # 7: Which operations require copy and which can be done in-place? +--echo # +--echo # Test which ALTER TABLE operations are done in-place and +--echo # which operations are done using temporary table copy. +--echo # +--echo # --enable_info allows us to see how many rows were updated +--echo # by ALTER TABLE. in-place will show 0 rows, while copy > 0. +--echo # + +--disable_warnings +DROP TABLE IF EXISTS ti1, ti2, ti3, tm1, tm2, tm3; +--enable_warnings + +--echo # Single operation tests + +CREATE TABLE ti1(a INT NOT NULL, b INT, c INT) engine=InnoDB; +CREATE TABLE tm1(a INT NOT NULL, b INT, c INT) engine=MyISAM; +CREATE TABLE ti2(a INT PRIMARY KEY AUTO_INCREMENT, b INT, c INT) engine=InnoDB; +CREATE TABLE tm2(a INT PRIMARY KEY AUTO_INCREMENT, b INT, c INT) engine=MyISAM; +INSERT INTO ti1 VALUES (1,1,1), (2,2,2); +INSERT INTO ti2 VALUES (1,1,1), (2,2,2); +INSERT INTO tm1 VALUES (1,1,1), (2,2,2); +INSERT INTO tm2 VALUES (1,1,1), (2,2,2); + +--enable_info +ALTER TABLE ti1; +ALTER TABLE tm1; + +ALTER TABLE ti1 ADD COLUMN d VARCHAR(200); +ALTER TABLE tm1 ADD COLUMN d VARCHAR(200); +ALTER TABLE ti1 ADD COLUMN d2 VARCHAR(200); +ALTER TABLE tm1 ADD COLUMN d2 VARCHAR(200); +ALTER TABLE ti1 ADD COLUMN e ENUM('a', 'b') FIRST; +ALTER TABLE tm1 ADD COLUMN e ENUM('a', 'b') FIRST; +ALTER TABLE ti1 ADD COLUMN f INT AFTER a; +ALTER TABLE tm1 ADD COLUMN f INT AFTER a; + +ALTER TABLE ti1 ADD INDEX ii1(b); +ALTER TABLE tm1 ADD INDEX im1(b); +ALTER TABLE ti1 ADD UNIQUE INDEX ii2 (c); +ALTER TABLE tm1 ADD UNIQUE INDEX im2 (c); +ALTER TABLE ti1 ADD FULLTEXT INDEX ii3 (d); +ALTER TABLE tm1 ADD FULLTEXT INDEX im3 (d); +ALTER TABLE ti1 ADD FULLTEXT INDEX ii4 (d2); +ALTER TABLE tm1 ADD FULLTEXT INDEX im4 (d2); + +# Bug#14140038 INCONSISTENT HANDLING OF FULLTEXT INDEXES IN ALTER TABLE +--error ER_ALTER_OPERATION_NOT_SUPPORTED_REASON +ALTER TABLE ti1 ADD PRIMARY KEY(a), ALGORITHM=INPLACE; +ALTER TABLE ti1 ADD PRIMARY KEY(a); +ALTER TABLE tm1 ADD PRIMARY KEY(a); + +ALTER TABLE ti1 DROP INDEX ii3; +ALTER TABLE tm1 DROP INDEX im3; + +ALTER TABLE ti1 DROP COLUMN d2; +ALTER TABLE tm1 DROP COLUMN d2; + +ALTER TABLE ti1 ADD CONSTRAINT fi1 FOREIGN KEY (b) REFERENCES ti2(a); +ALTER TABLE tm1 ADD CONSTRAINT fm1 FOREIGN KEY (b) REFERENCES tm2(a); + +ALTER TABLE ti1 ALTER COLUMN b SET DEFAULT 1; +ALTER TABLE tm1 ALTER COLUMN b SET DEFAULT 1; +ALTER TABLE ti1 ALTER COLUMN b DROP DEFAULT; +ALTER TABLE tm1 ALTER COLUMN b DROP DEFAULT; + +# This will set both ALTER_COLUMN_NAME and COLUMN_DEFAULT_VALUE +ALTER TABLE ti1 CHANGE COLUMN f g INT; +ALTER TABLE tm1 CHANGE COLUMN f g INT; +ALTER TABLE ti1 CHANGE COLUMN g h VARCHAR(20); +ALTER TABLE tm1 CHANGE COLUMN g h VARCHAR(20); +ALTER TABLE ti1 MODIFY COLUMN e ENUM('a', 'b', 'c'); +ALTER TABLE tm1 MODIFY COLUMN e ENUM('a', 'b', 'c'); +ALTER TABLE ti1 MODIFY COLUMN e INT; +ALTER TABLE tm1 MODIFY COLUMN e INT; +# This will set both ALTER_COLUMN_ORDER and COLUMN_DEFAULT_VALUE +ALTER TABLE ti1 MODIFY COLUMN e INT AFTER h; +ALTER TABLE tm1 MODIFY COLUMN e INT AFTER h; +ALTER TABLE ti1 MODIFY COLUMN e INT FIRST; +ALTER TABLE tm1 MODIFY COLUMN e INT FIRST; +# This will set both ALTER_COLUMN_NOT_NULLABLE and COLUMN_DEFAULT_VALUE +--disable_info +# NULL -> NOT NULL only allowed INPLACE if strict sql_mode is on. +SET @orig_sql_mode = @@sql_mode; +SET @@sql_mode = 'STRICT_TRANS_TABLES'; +--enable_info +ALTER TABLE ti1 MODIFY COLUMN c INT NOT NULL; +--disable_info +SET @@sql_mode = @orig_sql_mode; +--enable_info +ALTER TABLE tm1 MODIFY COLUMN c INT NOT NULL; +# This will set both ALTER_COLUMN_NULLABLE and COLUMN_DEFAULT_VALUE +ALTER TABLE ti1 MODIFY COLUMN c INT NULL; +ALTER TABLE tm1 MODIFY COLUMN c INT NULL; +# This will set both ALTER_COLUMN_EQUAL_PACK_LENGTH and COLUMN_DEFAULT_VALUE +ALTER TABLE ti1 MODIFY COLUMN h VARCHAR(30); +ALTER TABLE tm1 MODIFY COLUMN h VARCHAR(30); +ALTER TABLE ti1 MODIFY COLUMN h VARCHAR(30) AFTER d; +ALTER TABLE tm1 MODIFY COLUMN h VARCHAR(30) AFTER d; + +ALTER TABLE ti1 DROP COLUMN h; +ALTER TABLE tm1 DROP COLUMN h; + +ALTER TABLE ti1 DROP INDEX ii2; +ALTER TABLE tm1 DROP INDEX im2; +ALTER TABLE ti1 DROP PRIMARY KEY; +ALTER TABLE tm1 DROP PRIMARY KEY; + +ALTER TABLE ti1 DROP FOREIGN KEY fi1; +ALTER TABLE tm1 DROP FOREIGN KEY fm1; + +ALTER TABLE ti1 RENAME TO ti3; +ALTER TABLE tm1 RENAME TO tm3; +ALTER TABLE ti3 RENAME TO ti1; +ALTER TABLE tm3 RENAME TO tm1; + +ALTER TABLE ti1 ORDER BY b; +ALTER TABLE tm1 ORDER BY b; + +ALTER TABLE ti1 CONVERT TO CHARACTER SET utf16; +ALTER TABLE tm1 CONVERT TO CHARACTER SET utf16; +ALTER TABLE ti1 DEFAULT CHARACTER SET utf8; +ALTER TABLE tm1 DEFAULT CHARACTER SET utf8; + +ALTER TABLE ti1 FORCE; +ALTER TABLE tm1 FORCE; + +ALTER TABLE ti1 AUTO_INCREMENT 3; +ALTER TABLE tm1 AUTO_INCREMENT 3; +ALTER TABLE ti1 AVG_ROW_LENGTH 10; +ALTER TABLE tm1 AVG_ROW_LENGTH 10; +ALTER TABLE ti1 CHECKSUM 1; +ALTER TABLE tm1 CHECKSUM 1; +ALTER TABLE ti1 COMMENT 'test'; +ALTER TABLE tm1 COMMENT 'test'; +ALTER TABLE ti1 MAX_ROWS 100; +ALTER TABLE tm1 MAX_ROWS 100; +ALTER TABLE ti1 MIN_ROWS 1; +ALTER TABLE tm1 MIN_ROWS 1; +ALTER TABLE ti1 PACK_KEYS 1; +ALTER TABLE tm1 PACK_KEYS 1; + +--disable_info +DROP TABLE ti1, ti2, tm1, tm2; + +--echo # Tests of >1 operation (InnoDB) + +CREATE TABLE ti1(a INT PRIMARY KEY AUTO_INCREMENT, b INT) engine=InnoDB; +INSERT INTO ti1(b) VALUES (1), (2); + +--enable_info +ALTER TABLE ti1 RENAME TO ti3, ADD INDEX ii1(b); + +ALTER TABLE ti3 DROP INDEX ii1, AUTO_INCREMENT 5; +--disable_info +INSERT INTO ti3(b) VALUES (5); +--enable_info +ALTER TABLE ti3 ADD INDEX ii1(b), AUTO_INCREMENT 7; +--disable_info +INSERT INTO ti3(b) VALUES (7); +SELECT * FROM ti3; + +DROP TABLE ti3; + +--echo # +--echo # 8: Scenario in which ALTER TABLE was returning an unwarranted +--echo # ER_ILLEGAL_HA error at some point during work on this WL. +--echo # + +CREATE TABLE tm1(i INT DEFAULT 1) engine=MyISAM; +ALTER TABLE tm1 ADD INDEX ii1(i), ALTER COLUMN i DROP DEFAULT; +DROP TABLE tm1; + +# +# MDEV-4435 Server crashes in my_strcasecmp_utf8 on ADD KEY IF NOT EXISTS with implicit name when the key exists. +# +create table if not exists t1 (i int); +alter table t1 add key (i); +alter table t1 add key if not exists (i); +DROP TABLE t1; + +# +# MDEV-4436 CHANGE COLUMN IF EXISTS does not work and throws wrong warning. +# +create table t1 (a int); +alter table t1 change column if exists a b bigint; +show create table t1; +DROP TABLE t1; + +# +# MDEV-4437 ALTER TABLE .. ADD UNIQUE INDEX IF NOT EXISTS causes syntax error. +# + +create table t1 (i int); +alter table t1 add unique index if not exists idx(i); +alter table t1 add unique index if not exists idx(i); +show create table t1; +DROP TABLE t1; + +# +# MDEV-8358 ADD PRIMARY KEY IF NOT EXISTS -> ERROR 1068 (42000): Multiple primary key +# + +CREATE TABLE t1 ( + `event_id` bigint(20) unsigned NOT NULL DEFAULT '0', + `market_id` bigint(20) unsigned NOT NULL DEFAULT '0', + PRIMARY KEY (`event_id`,`market_id`) + ); +ALTER TABLE t1 ADD PRIMARY KEY IF NOT EXISTS event_id (event_id,market_id); +DROP TABLE t1; + +--echo # +--echo # MDEV-11126 Crash while altering persistent virtual column +--echo # + +CREATE TABLE `tab1` ( + `id` bigint(20) NOT NULL AUTO_INCREMENT, + `field2` set('option1','option2','option3','option4') NOT NULL, + `field3` set('option1','option2','option3','option4','option5') NOT NULL, + `field4` set('option1','option2','option3','option4') NOT NULL, + `field5` varchar(32) NOT NULL, + `field6` varchar(32) NOT NULL, + `field7` varchar(32) NOT NULL, + `field8` varchar(32) NOT NULL, + `field9` int(11) NOT NULL DEFAULT '1', + `field10` varchar(16) NOT NULL, + `field11` enum('option1','option2','option3') NOT NULL DEFAULT 'option1', + `v_col` varchar(128) AS (IF(field11='option1',CONCAT_WS(":","field1",field2,field3,field4,field5,field6,field7,field8,field9,field10), CONCAT_WS(":","field1",field11,field2,field3,field4,field5,field6,field7,field8,field9,field10))) PERSISTENT, + PRIMARY KEY (`id`) +) DEFAULT CHARSET=latin1; + +ALTER TABLE `tab1` CHANGE COLUMN v_col `v_col` varchar(128); +SHOW CREATE TABLE `tab1`; +ALTER TABLE `tab1` CHANGE COLUMN v_col `v_col` varchar(128) AS (IF(field11='option1',CONCAT_WS(":","field1",field2,field3,field4,field5,field6,field7,field8,field9,field10), CONCAT_WS(":","field1",field11,field2,field3,field4,field5,field6,field7,field8,field9,field10))) PERSISTENT; +SHOW CREATE TABLE `tab1`; +DROP TABLE `tab1`; + +--echo # +--echo # MDEV-11548 Reproducible server crash after the 2nd ALTER TABLE ADD FOREIGN KEY IF NOT EXISTS +--echo # + +CREATE TABLE t1 (id INT UNSIGNED NOT NULL PRIMARY KEY); +CREATE TABLE t2 (id1 INT UNSIGNED NOT NULL); + +ALTER TABLE t2 +ADD FOREIGN KEY IF NOT EXISTS (id1) + REFERENCES t1 (id); + +ALTER TABLE t2 +ADD FOREIGN KEY IF NOT EXISTS (id1) +REFERENCES t1 (id); + +DROP TABLE t2; +DROP TABLE t1; + +--echo # +--echo # MDEV-6390 CONVERT TO CHARACTER SET utf8 doesn't change DEFAULT CHARSET. +--echo # + +CREATE TABLE t1 (id int(11) NOT NULL, a int(11) NOT NULL, b int(11)) + ENGINE=InnoDB DEFAULT CHARSET=latin1; +SHOW CREATE TABLE t1; +ALTER TABLE t1 CONVERT TO CHARACTER SET utf8; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # MDEV-15308 +--echo # Assertion `ha_alter_info->alter_info->drop_list.elements > 0' failed +--echo # in ha_innodb::prepare_inplace_alter_table +--echo # + +CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB; +ALTER TABLE t1 DROP FOREIGN KEY IF EXISTS fk, DROP COLUMN b; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB; +ALTER TABLE t1 DROP INDEX IF EXISTS fk, DROP COLUMN b; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 (a INT, b INT, c INT, KEY(c)) ENGINE=InnoDB; +ALTER TABLE t1 DROP FOREIGN KEY IF EXISTS fk, DROP COLUMN c; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 (a INT, b INT, c INT, KEY c1(c)) ENGINE=InnoDB; +ALTER TABLE t1 DROP FOREIGN KEY IF EXISTS fk, DROP INDEX c1; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +CREATE TABLE t1 (a INT, b INT) ENGINE=InnoDB; +ALTER TABLE t1 DROP INDEX IF EXISTS fk, DROP COLUMN IF EXISTS c; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # MDEV-14668 ADD PRIMARY KEY IF NOT EXISTS on composite key +--echo # +CREATE TABLE t1 ( + `ID` BIGINT(20) NOT NULL, + `RANK` MEDIUMINT(4) NOT NULL, + `CHECK_POINT` BIGINT(20) NOT NULL, + UNIQUE INDEX `HORIZON_UIDX01` (`ID`, `RANK`) + ) ENGINE=InnoDB; + +ALTER TABLE t1 ADD PRIMARY KEY IF NOT EXISTS (`ID`, `CHECK_POINT`); +SHOW CREATE TABLE t1; +ALTER TABLE t1 ADD PRIMARY KEY IF NOT EXISTS (`ID`, `CHECK_POINT`); +DROP TABLE t1; + +--echo # +--echo # End of 10.0 tests +--echo # + +--echo # +--echo # MDEV-7374 : Losing connection to MySQL while running ALTER TABLE +--echo # +CREATE TABLE t1(i INT) ENGINE=INNODB; +INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8); +INSERT INTO t1 SELECT a.* FROM t1 a, t1 b, t1 c, t1 d, t1 e; +ALTER TABLE t1 MODIFY i FLOAT; +DROP TABLE t1; + +--echo # +--echo # MDEV-7816 ALTER with DROP INDEX and ADD INDEX .. COMMENT='comment2' ignores the new comment +--echo # +CREATE TABLE t1(a INT); +CREATE INDEX i1 ON t1(a) COMMENT 'comment1'; +ALTER TABLE t1 DROP INDEX i1, ADD INDEX i1(a) COMMENT 'comment2'; +SHOW CREATE TABLE t1; +DROP TABLE t1; + +--echo # +--echo # End of 10.1 tests +--echo # + +--echo # +--echo # MDEV-10421 duplicate CHECK CONSTRAINTs +--echo # +CREATE TABLE t1 (a INT, b INT) engine=myisam; +ALTER TABLE t1 ADD CONSTRAINT IF NOT EXISTS `min` CHECK (a+b > 100); +--error ER_DUP_CONSTRAINT_NAME +ALTER TABLE t1 ADD CONSTRAINT `min` CHECK (a+b > 100); +ALTER TABLE t1 ADD CONSTRAINT IF NOT EXISTS `min` CHECK (a+b > 100); +ALTER TABLE t1 ADD CONSTRAINT `mini` CHECK (a+b > 100); +SHOW CREATE TABLE t1; +DROP TABLE t1; +--error ER_DUP_CONSTRAINT_NAME +CREATE TABLE t1(a INT, b INT, CONSTRAINT min check (a>5), + CONSTRAINT min check (b>5)); + +# +# MDEV-11114 Cannot drop column referenced by CHECK constraint +# +create table t1 (a int, b int, check(a>b)); +--error ER_BAD_FIELD_ERROR +alter table t1 drop column a; +--error ER_BAD_FIELD_ERROR +alter table t1 drop column b, add column b bigint first; +alter table t1 drop column a, drop constraint constraint_1; +show create table t1; +drop table t1; + +create table t1 (a int, b int, check(a>0)); +alter table t1 drop column a; +show create table t1; +drop table t1; + +create table t1 (a int, b int, check(a>0)); +alter table t1 drop column a, add column a bigint first; +show create table t1; +drop table t1; + +create table t1 (a int, b int, c int, unique(a)); +alter table t1 drop column a; +show create table t1; +drop table t1; + +create table t1 (a int, b int, c int, unique(a,b)); +--error ER_KEY_COLUMN_DOES_NOT_EXIST +alter table t1 drop column a; +alter table t1 drop column a, drop index a; +show create table t1; +drop table t1; + +# +# MDEV-14694 ALTER COLUMN IF EXISTS .. causes syntax error +# + +create table t1 (i int); +alter table t1 alter column if exists a set default 1; +alter table t1 alter column if exists a drop default; +show create table t1; +drop table t1; + +--echo # +--echo # MDEV-13508 Check that rename of columns changes defaults, virtual +--echo # columns and constraints +--echo # + +create table t1 (a int, b int, check(a>b)); +alter table t1 change column a b int, change column b a int; +show create table t1; +drop table t1; + +create table t1 (a int primary key, b int, c int default (a+b) check (a+b>0), + d int as (a+b), + key (b), + constraint test check (a+b > 1)); +alter table t1 change b new_b int not null, add column b char(1), add constraint new check (length(b) > 0); +show create table t1; +drop table t1; + +--echo # +--echo # MDEV-11071: Assertion `thd->transaction.stmt.is_empty()' failed +--echo # in Locked_tables_list::unlock_locked_tables +--echo # + +CREATE TABLE t1 (d DATETIME DEFAULT CURRENT_TIMESTAMP, i INT) ENGINE=InnoDB; +INSERT INTO t1 (i) VALUES (1),(1); +LOCK TABLE t1 WRITE; +--error ER_DUP_ENTRY +ALTER TABLE t1 ADD UNIQUE(i); + +# Cleanup +UNLOCK TABLES; +DROP TABLE t1; + + +--echo # +--echo # MDEV-17599 ALTER TABLE DROP CONSTRAINT does not work for foreign keys. +--echo # + +CREATE TABLE t1(id INT PRIMARY KEY, c1 INT) ENGINE= INNODB; +CREATE TABLE t2(id INT PRIMARY KEY, c1 INT, c2 INT NOT NULL, + CONSTRAINT sid FOREIGN KEY (`c1`) REFERENCES t1 (`id`) ON DELETE NO ACTION ON UPDATE NO ACTION, + CONSTRAINT UNIQUE `ui`(c2)) ENGINE= INNODB; +SHOW CREATE TABLE t2; +ALTER TABLE t2 DROP CONSTRAINT sid; +SHOW CREATE TABLE t2; +ALTER TABLE t2 DROP CONSTRAINT ui; +SHOW CREATE TABLE t2; +ALTER TABLE t2 DROP CONSTRAINT PRIMARY KEY; +SHOW CREATE TABLE t2; +DROP TABLE t2, t1; + +--echo # +--echo # MDEV-18163: Assertion `table_share->tmp_table != NO_TMP_TABLE || +--echo # m_lock_type != 2' failed in handler::ha_rnd_next(); / Assertion +--echo # `table_list->table' failed in find_field_in_table_ref / ERROR 1901 +--echo # (on optimized builds) +--echo # + + +CREATE TABLE t1 (k1 varchar(10) DEFAULT 5); +CREATE TABLE t2 (i1 int); +--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED +ALTER TABLE t1 ALTER COLUMN k1 SET DEFAULT (SELECT 1 FROM t2 limit 1); +DROP TABLE t1,t2; + +--echo # +--echo # MDEV-25403 ALTER TABLE wrongly checks for field's default value if AFTER is used +--echo # +create table t1(t int, d date not null); +insert into t1 values (1,'2001-1-1'); +set sql_mode = "no_zero_date"; +alter table t1 change d d date not null after t, add i int; +show create table t1; +--error ER_TRUNCATED_WRONG_VALUE +alter table t1 add x date not null; +drop table t1; + +--echo # +--echo # End of 10.2 tests +--echo # + +--echo # +--echo # MDEV-17778: Alter table leads to a truncation warning with ANALYZE command +--echo # + +set @save_use_stat_tables= @@use_stat_tables; +set @save_optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity; +set @@optimizer_use_condition_selectivity=4; +set @@use_stat_tables=PREFERABLY; + +create table t1 (a int)engine=InnoDB; +insert into t1 values (1),(1),(2),(3); + +analyze table t1; +alter table t1 change a b int; +analyze table t1; +set @@use_stat_tables= @save_use_stat_tables; +set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity; +drop table t1; + +--echo # +--echo # MDEV-18154 Deadlock and assertion upon no-op ALTER under LOCK TABLES +--echo # +create or replace table t1 (pk int, i int, primary key (pk)) engine myisam; +create or replace view v1 as select * from t1; +lock table v1 read, t1 write; +--error ER_BAD_FIELD_ERROR +alter table t1 change f1 f2 int; +set max_statement_time= 1; +alter table t1 add column if not exists i int after pk; +set max_statement_time= 0; +drop table t1; +drop view v1; + +--echo # +--echo # End of 10.3 tests +--echo # + +--echo # +--echo # MDEV-22563 Segfault on duplicate free of Item_func_in::array +--echo # +create or replace table person_principal ( + person_id bigint not null, + insurant_id varchar(10) not null, + principal_id bigint not null, + principal_officer_id bigint not null, + nursing_degree tinyint null, + nursing_degree_valid_from date not null default cast(current_timestamp(6) as date), + carma_user_id bigint not null, + current_date_time timestamp(6) not null default current_timestamp(6) on update current_timestamp(6), + constraint pk_person_principal primary key (person_id asc), + constraint ck_person_principal_nursing_degree check (nursing_degree in (1,2,3,4,5))); + +create or replace table person_principal_hist ( + person_id bigint not null, + insurant_id varchar(10) not null, + principal_id bigint not null, + principal_officer_id bigint not null, + nursing_degree tinyint null, + nursing_degree_valid_from date not null default cast(now() as date), + carma_user_id bigint not null, + orig_date_time datetime(6) not null, + constraint pk_person_principal_hist primary key (person_id asc, orig_date_time asc), + constraint ck_person_principal_hist_nursing_degree check (nursing_degree in (1,2,3,4,5))); + +insert into person_principal (person_id, insurant_id, principal_id, principal_officer_id, nursing_degree, nursing_degree_valid_from, carma_user_id) +values (1, 'A123456789', 5, 1, 1, '2018-05-06', 1); +alter table person_principal add column if not exists date_mask tinyint null; +update person_principal set date_mask = 0; +alter table person_principal modify column date_mask tinyint not null; +drop tables person_principal_hist, person_principal; + +# +# The following ALTER TABLE caused crash in 10.4.13 (Reported on freenode) +# + +CREATE OR REPLACE TABLE `t1` ( `id` varchar(64) NOT NULL, `name` varchar(255) NOT NULL, `extra` text DEFAULT NULL, `password` varchar(128) DEFAULT NULL, `enabled` tinyint(1) DEFAULT NULL, `domain_id` varchar(64) NOT NULL, `default_project_id` varchar(64) DEFAULT NULL, PRIMARY KEY (`id`), CONSTRAINT `CONSTRAINT_1` CHECK (`enabled` in (0,1)) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; +insert into t1 (id,name,enabled,domain_id) values (1,"Monty",1,"domain_id"); +insert into t1 (id,name,enabled,domain_id) values (2,"Monty2",1,"domain_id2"); +ALTER TABLE t1 ADD CONSTRAINT ixu_user2_name_domain_id UNIQUE (domain_id, name); +DROP TABLE t1; + +--echo # +--echo # End of 10.4 tests +--echo # + +--echo # +--echo # MDEV-7318 RENAME INDEX +--echo # + +--echo # +--echo # 1) Tests for syntax and semantics of ALTER TABLE RENAME +--echo # KEY/INDEX result. +--echo # +--echo # 1.a) Both RENAME KEY and RENAME INDEX variants should be +--echo # allowed and produce expected results. +create table t1 (pk int primary key, i int, j int, key a(i)); +alter table t1 rename key a to b; +show create table t1; +alter table t1 rename index b to c; +show create table t1; + +--echo # 1.b) It should be impossible to rename index that doesn't +--echo # exists, dropped or added within the same ALTER TABLE. +--error ER_KEY_DOES_NOT_EXISTS +alter table t1 rename key d to e; +alter table t1 rename key if exists d to e; +show create table t1; +--error ER_KEY_DOES_NOT_EXISTS +alter table t1 drop key c, rename key c to d; +show create table t1; +--error ER_KEY_DOES_NOT_EXISTS +alter table t1 add key d(j), rename key d to e; +show create table t1; + +--echo # 1.c) It should be impossible to rename index to a name +--echo # which is already used by another index, or is used +--echo # by index which is added within the same ALTER TABLE. +alter table t1 add key d(j); +--error ER_DUP_KEYNAME +alter table t1 rename key c to d; +show create table t1; +alter table t1 drop key d; +--error ER_DUP_KEYNAME +alter table t1 add key d(j), rename key c to d; +show create table t1; + +--echo # 1.d) It should be possible to rename index to a name +--echo # which belongs to index which is dropped within the +--echo # same ALTER TABLE. +alter table t1 add key d(j); +alter table t1 drop key c, rename key d to c; +show create table t1; + +--echo # 1.e) We disallow renaming from/to PRIMARY as it might +--echo # lead to some other key becoming "primary" internally, +--echo # which will be interpreted as dropping/addition of +--echo # primary key. +--error ER_PARSE_ERROR +alter table t1 rename key primary to d; +show create table t1; +--echo # Even using 'funny' syntax. +--error ER_WRONG_NAME_FOR_INDEX +alter table t1 rename key `primary` to d; +show create table t1; +--error ER_PARSE_ERROR +alter table t1 rename key c to primary; +show create table t1; +--error ER_WRONG_NAME_FOR_INDEX +alter table t1 rename key c to `primary`; +show create table t1; +drop table t1; + + +--echo # +--echo # 2) More complex tests for semantics of ALTER TABLE. +--echo # +--echo # 2.a) Check that standalone RENAME KEY works as expected +--echo # for unique and non-unique indexes. +create table t1 (a int, unique u(a), b int, key k(b)); +alter table t1 rename key u to uu; +show create table t1; +alter table t1 rename key k to kk; +show create table t1; + +--echo # 2.b) Check how that this clause can be mixed with other +--echo # clauses which don't affect key or its columns. +alter table t1 rename key kk to kkk, add column c int; +show create table t1; +alter table t1 rename key uu to uuu, add key c(c); +show create table t1; +alter table t1 rename key kkk to k, drop key uuu; +show create table t1; +alter table t1 rename key k to kk, rename to t2; +show create table t2; +drop table t2; + + +--echo # +--echo # 3) Test coverage for handling of RENAME INDEX clause in +--echo # various storage engines and using different ALTER +--echo # algorithm. +--echo # +--echo # 3.a) Test coverage for simple storage engines (MyISAM/Heap). +create table t1 (i int, key k(i)) engine=myisam; +insert into t1 values (1); +create table t2 (i int, key k(i)) engine=memory; +insert into t2 values (1); +--echo # MyISAM and Heap should be able to handle key renaming in-place. +alter table t1 algorithm=inplace, rename key k to kk; +alter table t2 algorithm=inplace, rename key k to kk; +show create table t1; +show create table t2; +--echo # So by default in-place algorithm should be chosen. +--echo # (ALTER TABLE should report 0 rows affected). +--enable_info +alter table t1 rename key kk to kkk; +alter table t2 rename key kk to kkk; +--disable_info +show create table t1; +show create table t2; +--echo # Copy algorithm should work as well. +alter table t1 algorithm=copy, rename key kkk to kkkk; +alter table t2 algorithm=copy, rename key kkk to kkkk; +show create table t1; +show create table t2; +--echo # When renaming is combined with other in-place operation +--echo # it still works as expected (i.e. works in-place). +alter table t1 algorithm=inplace, rename key kkkk to k, alter column i set default 100; +alter table t2 algorithm=inplace, rename key kkkk to k, alter column i set default 100; +show create table t1; +show create table t2; +--echo # Combining with non-inplace operation results in the whole ALTER +--echo # becoming non-inplace. +--error ER_ALTER_OPERATION_NOT_SUPPORTED +alter table t1 algorithm=inplace, rename key k to kk, add column j int; +--error ER_ALTER_OPERATION_NOT_SUPPORTED +alter table t2 algorithm=inplace, rename key k to kk, add column j int; +drop table t1, t2; + +--echo # 3.b) Basic tests for InnoDB. More tests can be found in +--echo # innodb.innodb_rename_index* +create table t1 (i int, key k(i)) engine=innodb; +insert into t1 values (1); +--echo # Basic rename, inplace algorithm should be chosen +--enable_info +alter table t1 algorithm=inplace, rename key k to kk; +--disable_info +show create table t1; +--echo # copy algorithm should work as well. +--enable_info +alter table t1 algorithm=copy, rename key kk to kkk; +--disable_info +show create table t1; +drop table t1; + +--echo # +--echo # 4) Additional coverage for complex cases in which code +--echo # in ALTER TABLE comparing old and new table version +--echo # got confused. +--echo # +--echo # Once InnoDB starts to support in-place index renaming the result +--echo # of below statements should stay the same. Information about +--echo # indexes returned by SHOW CREATE TABLE (from .FRM) and by +--echo # InnoDB (from InnoDB data-dictionary) should be consistent. +--echo # +create table t1 ( a int, b int, c int, d int, + primary key (a), index i1 (b), index i2 (c) ) engine=innodb; +alter table t1 add index i1 (d), rename index i1 to x; +show create table t1; +select i.name as k, f.name as c from information_schema.innodb_sys_tables as t, + information_schema.innodb_sys_indexes as i, + information_schema.innodb_sys_fields as f +where t.name='test/t1' and t.table_id = i.table_id and i.index_id = f.index_id +order by k, c; +drop table t1; +create table t1 (a int, b int, c int, d int, + primary key (a), index i1 (b), index i2 (c)) engine=innodb; +alter table t1 add index i1 (d), rename index i1 to i2, drop index i2; +show create table t1; +select i.name as k, f.name as c from information_schema.innodb_sys_tables as t, + information_schema.innodb_sys_indexes as i, + information_schema.innodb_sys_fields as f +where t.name='test/t1' and t.table_id = i.table_id and i.index_id = f.index_id +order by k, c; +drop table t1; + +--echo # +--echo # ALTER TABLE IF EXISTS +--echo # + +create table t1 (a int); +alter table if exists t1 add column b int; +alter table if exists t2 add column c int; +alter table if exists t9 rename t1; +alter table if exists t1 rename t2; +show create table t2; +drop table t2; + +--echo # +--echo # MDEV-22881 Unexpected errors, corrupt output, Valgrind / ASAN errors in Item_ident::print or append_identifier +--echo # +create table t1 (a int check (a >= 0)); +lock tables t1 write; +alter table t1 rename column a to a; +alter table t1 rename key if exists x to xx; + +# cleanup +unlock tables; +drop table t1; + +--echo # +--echo # MDEV-23852 alter table rename column to uppercase doesn't work +--echo # +create table t1 (abc int); +alter table t1 rename column abc to Abc, algorithm=copy; +show create table t1; +alter table t1 rename column abc to ABc, algorithm=inplace; +show create table t1; +alter table t1 rename column abc to ABC; +show create table t1; +drop table t1; + +--echo # +--echo # MDEV-25555 Server crashes in tree_record_pos after INPLACE-recreating index on HEAP table +--echo # +create table t1 (a int, key idx1(a), key idx2 using btree(a)) engine=memory; +alter table t1 rename index idx1 to idx3, algorithm=inplace; +delete from t1 where a = 10; +--error ER_ALTER_OPERATION_NOT_SUPPORTED +alter table t1 drop key idx3, add key idx1(a), algorithm=inplace; +delete from t1 where a = 11; +# cleanup +drop table t1; + +--echo # +--echo # End of 10.5 tests +--echo # + +--echo # +--echo # MDEV-32449 Server crashes in Alter_info::add_stat_drop_index upon CREATE TABLE +--echo # + +CREATE TABLE t1 ( + `altcol1` blob DEFAULT '', + KEY `altcol1` (`altcol1`(2300)) +) ROW_FORMAT=PAGE, ENGINE=Aria; +ALTER TABLE t1 ADD FOREIGN KEY h (`altcol1`) REFERENCES t1 (`altcol1`) ON UPDATE SET DEFAULT, ALGORITHM=COPY; +create or replace table t2 like t1; +show create table t1; +show create table t2; +drop table t1,t2; + +--echo # Another test for MDEV-32449 + +CREATE TABLE t1 (a POINT, b POINT, KEY(a)) ENGINE=Aria; +ALTER TABLE t1 ADD FOREIGN KEY (a) REFERENCES t (b); +CREATE TEMPORARY TABLE t2 LIKE t1; +DROP TEMPORARY TABLE t2; +DROP TABLE t1; + +--echo # +--echo # End of 10.6 tests +--echo # + +--echo # +--echo # MDEV-26767 Server crashes when rename table and alter storage engine +--echo # +--error ER_NO_SUCH_TABLE +alter table txxx engine=innodb, rename to tyyy; + +--echo # +--echo # MDEV-27048 UBSAN: runtime error: shift exponent 32 is too large for 32-bit type 'unsigned int' +--echo # +CREATE TABLE t (a INT,b INT,c INT,x TEXT,y TEXT,z TEXT,id INT UNSIGNED AUTO_INCREMENT,i INT,KEY(id),UNIQUE KEY a (a,b,c)); +--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED +ALTER TABLE t ADD CONSTRAINT test UNIQUE (id) USING HASH; +DROP TABLE t; + +--echo # +--echo # End of 10.7 tests +--echo # |