Commit 6567a94c authored by Marko Mäkelä's avatar Marko Mäkelä

MDEV-13134: Merge tests to innodb.alter_algorithm

Remove the separate test innodb.alter_instant, because
it can be easily mistaken for innodb.instant_alter, which
in turn is covering various instant ALTER TABLE operations.
parent 862af4d2
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
f4 INT NOT NULL UNIQUE,
f5 INT NOT NULL,
INDEX`idx`(f2))ENGINE=INNODB;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
INDEX(f1),
FOREIGN KEY `fidx` (f1) REFERENCES t1(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2, f4, f5) VALUES(1, 2, 3, 4);
SELECT @@alter_algorithm;
--enable_info
--error $error_code
--eval ALTER TABLE t1 ADD INDEX idx1(f4), page_compressed=1
--error $error_code
--eval ALTER TABLE t1 DROP INDEX idx, page_compression_level=5
--error $error_code
--eval ALTER TABLE t1 ADD UNIQUE INDEX u1(f2)
--error $error_code
--eval ALTER TABLE t1 DROP INDEX f4, page_compression_level=9
SET foreign_key_checks = 0;
--error $error_code
--eval ALTER TABLE t1 ADD FOREIGN KEY(f5) REFERENCES t2(f1)
DROP TABLE t2, t1;
--disable_info
CREATE TABLE t1(f1 INT NOT NULL,
f2 INT NOT NULL,
f3 INT NULL,
f4 INT as (f2) STORED,
f5 INT as (f3) STORED,
PRIMARY KEY(f1))ROW_FORMAT=COMPRESSED, ENGINE=INNODB;
INSERT INTO t1(f1, f2, f3) VALUES(1, 1, 1);
SELECT @@alter_algorithm;
--enable_info
--echo # All the following cases needs table rebuild
--echo # Add and Drop primary key
--error $error_code
--eval ALTER TABLE t1 ADD COLUMN col1 INT NOT NULL,DROP PRIMARY KEY,ADD PRIMARY KEY(col1)
--echo # Make existing column NULLABLE
--error $error_code
--eval ALTER TABLE t1 MODIFY f2 INT
--echo # Make existing column NON-NULLABLE
--error $error_code
--eval ALTER TABLE t1 MODIFY f3 INT NOT NULL
--echo # Drop Stored Column
--error $error_code
--eval ALTER TABLE t1 DROP COLUMN f5
--echo # Add base non-generated column as a last column in the compressed table
--error $error_code
--eval ALTER TABLE t1 ADD COLUMN f6 INT NOT NULL
--echo # Add base non-generated column but not in the last position
--error $error_code
--eval ALTER TABLE t1 ADD COLUMN f7 INT NOT NULL after f3
--echo # Force the table to rebuild
--error $error_code
--eval ALTER TABLE t1 FORCE
--echo # Row format changes
--error $error_code
--eval ALTER TABLE t1 ROW_FORMAT=COMPRESSED
--echo # Engine table
--error $error_code
--eval ALTER TABLE t1 ENGINE=INNODB
DROP TABLE t1;
--disable_info
......@@ -64,12 +64,9 @@
DROP TABLE t1;
affected rows: 0
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT NOT NULL,
@@ -58,23 +58,23 @@
@@ -57,22 +57,22 @@
FOREIGN KEY fidx(f1) REFERENCES t1(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2, f4, f5) VALUES(1, 2, 3, 4);
SELECT @@alter_algorithm;
@@alter_algorithm
-COPY
+INPLACE
ALTER TABLE t1 ADD INDEX idx1(f4), page_compressed=1;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
......@@ -99,3 +96,59 @@
+info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t2, t1;
affected rows: 0
CREATE TABLE t1(f1 INT NOT NULL,
@@ -85,27 +85,27 @@
INSERT INTO t1(f1, f2) VALUES(1, 1);
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default 'BIG WALL';
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Rename table
ALTER TABLE t1 RENAME t3;
affected rows: 0
# Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
affected rows: 0
@@ -113,12 +113,12 @@
SET foreign_key_checks = 0;
affected rows: 0
ALTER TABLE t3 ADD FOREIGN KEY fidx(f2) REFERENCES t2(f1);
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 1;
affected rows: 0
ALTER TABLE t3 DROP FOREIGN KEY fidx;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t3, t2;
affected rows: 0
......@@ -55,12 +55,9 @@
DROP TABLE t1;
affected rows: 0
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT NOT NULL,
@@ -58,23 +49,18 @@
@@ -57,22 +48,17 @@
FOREIGN KEY fidx(f1) REFERENCES t1(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2, f4, f5) VALUES(1, 2, 3, 4);
SELECT @@alter_algorithm;
@@alter_algorithm
-COPY
+INSTANT
ALTER TABLE t1 ADD INDEX idx1(f4), page_compressed=1;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
......@@ -85,3 +82,59 @@
+ERROR 0A000: ALGORITHM=INSTANT is not supported. Reason: ADD INDEX. Try ALGORITHM=NOCOPY
DROP TABLE t2, t1;
affected rows: 0
CREATE TABLE t1(f1 INT NOT NULL,
@@ -85,27 +71,27 @@
INSERT INTO t1(f1, f2) VALUES(1, 1);
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default 'BIG WALL';
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Rename table
ALTER TABLE t1 RENAME t3;
affected rows: 0
# Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
affected rows: 0
@@ -113,12 +99,12 @@
SET foreign_key_checks = 0;
affected rows: 0
ALTER TABLE t3 ADD FOREIGN KEY fidx(f2) REFERENCES t2(f1);
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 1;
affected rows: 0
ALTER TABLE t3 DROP FOREIGN KEY fidx;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t3, t2;
affected rows: 0
......@@ -55,12 +55,9 @@
DROP TABLE t1;
affected rows: 0
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT NOT NULL,
@@ -58,23 +49,23 @@
@@ -57,22 +48,22 @@
FOREIGN KEY fidx(f1) REFERENCES t1(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2, f4, f5) VALUES(1, 2, 3, 4);
SELECT @@alter_algorithm;
@@alter_algorithm
-COPY
+NOCOPY
ALTER TABLE t1 ADD INDEX idx1(f4), page_compressed=1;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
......@@ -90,3 +87,59 @@
+info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t2, t1;
affected rows: 0
CREATE TABLE t1(f1 INT NOT NULL,
@@ -85,27 +76,27 @@
INSERT INTO t1(f1, f2) VALUES(1, 1);
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default 'BIG WALL';
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Rename table
ALTER TABLE t1 RENAME t3;
affected rows: 0
# Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
# Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
affected rows: 0
@@ -113,12 +104,12 @@
SET foreign_key_checks = 0;
affected rows: 0
ALTER TABLE t3 ADD FOREIGN KEY fidx(f2) REFERENCES t2(f1);
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 1;
affected rows: 0
ALTER TABLE t3 DROP FOREIGN KEY fidx;
-affected rows: 1
-info: Records: 1 Duplicates: 0 Warnings: 0
+affected rows: 0
+info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t3, t2;
affected rows: 0
......@@ -51,14 +51,11 @@ CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
f4 INT NOT NULL UNIQUE,
f5 INT NOT NULL,
INDEX`idx`(f2))ENGINE=INNODB;
INDEX idx(f2))ENGINE=INNODB;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
INDEX(f1),
FOREIGN KEY `fidx` (f1) REFERENCES t1(f1))ENGINE=INNODB;
FOREIGN KEY fidx(f1) REFERENCES t1(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2, f4, f5) VALUES(1, 2, 3, 4);
SELECT @@alter_algorithm;
@@alter_algorithm
COPY
ALTER TABLE t1 ADD INDEX idx1(f4), page_compressed=1;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
......@@ -78,3 +75,50 @@ affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
DROP TABLE t2, t1;
affected rows: 0
CREATE TABLE t1(f1 INT NOT NULL,
f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
INDEX idx (f2))engine=innodb;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
f3 VARCHAR(10),
INDEX(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2) VALUES(1, 1);
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default 'BIG WALL';
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
# Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
# Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
# Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
# Rename table
ALTER TABLE t1 RENAME t3;
affected rows: 0
# Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
# Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 0;
affected rows: 0
ALTER TABLE t3 ADD FOREIGN KEY fidx(f2) REFERENCES t2(f1);
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 1;
affected rows: 0
ALTER TABLE t3 DROP FOREIGN KEY fidx;
affected rows: 1
info: Records: 1 Duplicates: 0 Warnings: 0
DROP TABLE t3, t2;
affected rows: 0
--- alter_instant.result 2018-04-10 11:19:46.299868465 +0530
+++ alter_instant.reject 2018-04-10 11:21:19.648918489 +0530
@@ -8,30 +8,30 @@
INSERT INTO t1(f1, f2) VALUES(1, 1);
select @@alter_algorithm;
@@alter_algorithm
-NOCOPY
+COPY
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default "BIG WALL";
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
# Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
# Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
# Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
# Rename table
ALTER TABLE t1 RENAME t3;
affected rows: 0
# Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
# Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
affected rows: 0
@@ -39,12 +39,12 @@
SET foreign_key_checks = 0;
affected rows: 0
ALTER TABLE t3 ADD FOREIGN KEY `fidx`(f2) REFERENCES t2(f1);
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 1;
affected rows: 0
ALTER TABLE t3 DROP FOREIGN KEY `fidx`;
-affected rows: 0
-info: Records: 0 Duplicates: 0 Warnings: 0
+affected rows: 1
+info: Records: 1 Duplicates: 0 Warnings: 0
DROP TABLE t3, t2;
affected rows: 0
--- alter_instant.result 2018-04-10 11:19:46.299868465 +0530
+++ alter_instant.reject 2018-04-10 11:22:19.433617807 +0530
@@ -8,7 +8,7 @@
INSERT INTO t1(f1, f2) VALUES(1, 1);
select @@alter_algorithm;
@@alter_algorithm
-NOCOPY
+INPLACE
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default "BIG WALL";
affected rows: 0
--- alter_instant.result 2018-04-10 11:19:46.299868465 +0530
+++ alter_instant.reject 2018-04-10 11:22:47.281949905 +0530
@@ -8,7 +8,7 @@
INSERT INTO t1(f1, f2) VALUES(1, 1);
select @@alter_algorithm;
@@alter_algorithm
-NOCOPY
+INSTANT
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default "BIG WALL";
affected rows: 0
CREATE TABLE t1(f1 INT NOT NULL,
f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
INDEX idx (f2))engine=innodb;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
f3 VARCHAR(10),
INDEX(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2) VALUES(1, 1);
select @@alter_algorithm;
@@alter_algorithm
NOCOPY
# Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default "BIG WALL";
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
# Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
# Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
# Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
# Rename table
ALTER TABLE t1 RENAME t3;
affected rows: 0
# Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
# Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 0;
affected rows: 0
ALTER TABLE t3 ADD FOREIGN KEY `fidx`(f2) REFERENCES t2(f1);
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
SET foreign_key_checks = 1;
affected rows: 0
ALTER TABLE t3 DROP FOREIGN KEY `fidx`;
affected rows: 0
info: Records: 0 Duplicates: 0 Warnings: 0
DROP TABLE t3, t2;
affected rows: 0
......@@ -10,7 +10,57 @@ if ($algorithm == "INSTANT") {
let $error_code = ER_ALTER_OPERATION_NOT_SUPPORTED, ER_ALTER_OPERATION_NOT_SUPPORTED_REASON;
}
--source include/alter_nocopy_fail.inc
CREATE TABLE t1(f1 INT NOT NULL,
f2 INT NOT NULL,
f3 INT NULL,
f4 INT as (f2) STORED,
f5 INT as (f3) STORED,
PRIMARY KEY(f1))ROW_FORMAT=COMPRESSED, ENGINE=INNODB;
INSERT INTO t1(f1, f2, f3) VALUES(1, 1, 1);
SELECT @@alter_algorithm;
--enable_info
--echo # All the following cases needs table rebuild
--echo # Add and Drop primary key
--error $error_code
ALTER TABLE t1 ADD COLUMN col1 INT NOT NULL,DROP PRIMARY KEY,ADD PRIMARY KEY(col1);
--echo # Make existing column NULLABLE
--error $error_code
ALTER TABLE t1 MODIFY f2 INT;
--echo # Make existing column NON-NULLABLE
--error $error_code
ALTER TABLE t1 MODIFY f3 INT NOT NULL;
--echo # Drop Stored Column
--error $error_code
ALTER TABLE t1 DROP COLUMN f5;
--echo # Add base non-generated column as a last column in the compressed table
--error $error_code
ALTER TABLE t1 ADD COLUMN f6 INT NOT NULL;
--echo # Add base non-generated column but not in the last position
--error $error_code
ALTER TABLE t1 ADD COLUMN f7 INT NOT NULL after f3;
--echo # Force the table to rebuild
--error $error_code
ALTER TABLE t1 FORCE;
--echo # Row format changes
--error $error_code
ALTER TABLE t1 ROW_FORMAT=COMPRESSED;
--echo # Engine table
--error $error_code
ALTER TABLE t1 ENGINE=INNODB;
DROP TABLE t1;
--disable_info
if ($algorithm == "NOCOPY") {
let $error_code = 0;
......@@ -19,4 +69,77 @@ if ($algorithm == "NOCOPY") {
if ($algorithm == "INSTANT") {
let $error_code = ER_ALTER_OPERATION_NOT_SUPPORTED_REASON;
}
--source include/alter_nocopy.inc
CREATE TABLE t1(f1 INT PRIMARY KEY, f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
f4 INT NOT NULL UNIQUE,
f5 INT NOT NULL,
INDEX idx(f2))ENGINE=INNODB;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
INDEX(f1),
FOREIGN KEY fidx(f1) REFERENCES t1(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2, f4, f5) VALUES(1, 2, 3, 4);
--enable_info
--error $error_code
ALTER TABLE t1 ADD INDEX idx1(f4), page_compressed=1;
--error $error_code
ALTER TABLE t1 DROP INDEX idx, page_compression_level=5;
--error $error_code
ALTER TABLE t1 ADD UNIQUE INDEX u1(f2);
--error $error_code
ALTER TABLE t1 DROP INDEX f4, page_compression_level=9;
SET foreign_key_checks = 0;
--error $error_code
ALTER TABLE t1 ADD FOREIGN KEY(f5) REFERENCES t2(f1);
DROP TABLE t2, t1;
--disable_info
CREATE TABLE t1(f1 INT NOT NULL,
f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
INDEX idx (f2))engine=innodb;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
f3 VARCHAR(10),
INDEX(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2) VALUES(1, 1);
--enable_info
--echo # Add column at the end of the table
ALTER TABLE t1 ADD COLUMN f4 char(100) default 'BIG WALL';
--echo # Change virtual column expression
ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL;
--echo # Add virtual column
ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL;
--echo # Rename Column
ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL;
--echo # Rename table
ALTER TABLE t1 RENAME t3;
--echo # Drop Virtual Column
ALTER TABLE t3 DROP COLUMN vcol;
--echo # Column length varies
ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20);
SET foreign_key_checks = 0;
ALTER TABLE t3 ADD FOREIGN KEY fidx(f2) REFERENCES t2(f1);
SET foreign_key_checks = 1;
ALTER TABLE t3 DROP FOREIGN KEY fidx;
DROP TABLE t3, t2;
--disable_info
--source alter_algorithm.inc
CREATE TABLE t1(f1 INT NOT NULL,
f2 INT NOT NULL,
f3 INT AS (f2 * f2) VIRTUAL,
INDEX idx (f2))engine=innodb;
CREATE TABLE t2(f1 INT NOT NULL, f2 INT NOT NULL,
f3 VARCHAR(10),
INDEX(f1))ENGINE=INNODB;
INSERT INTO t1(f1, f2) VALUES(1, 1);
select @@alter_algorithm;
--enable_info
--echo # Add column at the end of the table
--eval ALTER TABLE t1 ADD COLUMN f4 char(100) default "BIG WALL"
--echo # Change virtual column expression
--eval ALTER TABLE t1 CHANGE f3 f3 INT AS (f2 * f2) VIRTUAL
--echo # Add virtual column
--eval ALTER TABLE t1 ADD COLUMN f5 INT AS (f2) VIRTUAL
--echo # Rename Column
--eval ALTER TABLE t1 CHANGE f3 vcol INT AS (f2) VIRTUAL
--echo # Rename table
--eval ALTER TABLE t1 RENAME t3
--echo # Drop Virtual Column
--eval ALTER TABLE t3 DROP COLUMN vcol
--echo # Column length varies
--eval ALTER TABLE t2 CHANGE f3 f3 VARCHAR(20)
SET foreign_key_checks = 0;
--eval ALTER TABLE t3 ADD FOREIGN KEY `fidx`(f2) REFERENCES t2(f1)
SET foreign_key_checks = 1;
--eval ALTER TABLE t3 DROP FOREIGN KEY `fidx`
DROP TABLE t3, t2;
--disable_info
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