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# Test for COALESCE PARTITION, ALTER TABLE and ADD PARTITIONS
# for tables with HASH partitions
CREATE TABLE t1 (
c1 INT DEFAULT NULL
) ENGINE=Aria
PARTITION BY HASH (c1)
PARTITIONS 3;
INSERT INTO t1 VALUE (1), (2), (101), (102), (201), (202);
ALTER TABLE t1 ENGINE=S3;
SELECT count(*) FROM t1;
count(*)
6
SHOW TABLES;
Tables_in_s3
t1
ALTER TABLE t1 COALESCE PARTITION 2;
ERROR 42000: Table 't1' uses an extension that doesn't exist in this MariaDB version
SHOW WARNINGS;
Level Code Message
Error 1112 Table 't1' uses an extension that doesn't exist in this MariaDB version
ALTER TABLE t1 ADD PARTITION PARTITIONS 6;
SELECT count(*) FROM t1;
count(*)
6
ALTER TABLE t1 ADD COLUMN c INT;
SELECT count(*) FROM t1;
count(*)
6
DROP TABLE t1;
# Test for simple change engine to S3
CREATE TABLE t1 (
c1 int DEFAULT NULL,
c2 int DEFAULT NULL
) ENGINE=Aria
PARTITION BY RANGE (c1)
SUBPARTITION BY HASH(c2)
SUBPARTITIONS 2
(PARTITION p0 VALUES LESS THAN (100),
PARTITION p1 VALUES LESS THAN (200),
PARTITION p3 VALUES LESS THAN (300));
INSERT INTO t1 VALUE (1,1), (2,2), (101,101), (102,102), (201,201), (202,202);
ALTER TABLE t1 ENGINE=S3;
SELECT count(*) FROM t1;
count(*)
6
# Test for rename table
RENAME TABLE t1 TO t2;
SELECT count(*) FROM t2;
count(*)
6
# Test for TRUNCATE, ANALYZE, CHECK, REBUILD, OPTIMIZE, REPAIR,
# ADD, DROP, REORGANIZE partition
ALTER TABLE t2 TRUNCATE PARTITION p3;
ERROR HY000: Table 't2' is read only
ALTER TABLE t2 ANALYZE PARTITION p3;
Table Op Msg_type Msg_text
s3.t2 analyze status Table 's3.t2' is read only
SELECT count(*) FROM t2;
count(*)
6
ALTER TABLE t2 CHECK PARTITION p3;
Table Op Msg_type Msg_text
s3.t2 check status OK
SELECT count(*) FROM t2;
count(*)
6
ALTER TABLE t2 REBUILD PARTITION p0, p1;
ERROR 42000: Table 't2' uses an extension that doesn't exist in this MariaDB version
ALTER TABLE t2 OPTIMIZE PARTITION p0, p1;
Table Op Msg_type Msg_text
s3.t2 optimize Error Table 't2' is read only
s3.t2 optimize status Operation failed
SELECT count(*) FROM t2;
count(*)
6
ALTER TABLE t2 REPAIR PARTITION p0, p1;
Table Op Msg_type Msg_text
s3.t2 repair Error Table 't2' is read only
s3.t2 repair status Operation failed
SELECT count(*) FROM t2;
count(*)
6
ALTER TABLE t2 ADD PARTITION (PARTITION p4 VALUES LESS THAN (400));
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`c1` int(11) DEFAULT NULL,
`c2` int(11) DEFAULT NULL
) ENGINE=S3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`c1`)
SUBPARTITION BY HASH (`c2`)
SUBPARTITIONS 2
(PARTITION `p0` VALUES LESS THAN (100) ENGINE = S3,
PARTITION `p1` VALUES LESS THAN (200) ENGINE = S3,
PARTITION `p3` VALUES LESS THAN (300) ENGINE = S3,
PARTITION `p4` VALUES LESS THAN (400) ENGINE = S3)
ALTER TABLE t2
REORGANIZE PARTITION p4 INTO (
PARTITION n0 VALUES LESS THAN (500),
PARTITION n1 VALUES LESS THAN (600)
);
ERROR 42000: Table 't2' uses an extension that doesn't exist in this MariaDB version
ALTER TABLE t2 DROP PARTITION p3;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`c1` int(11) DEFAULT NULL,
`c2` int(11) DEFAULT NULL
) ENGINE=S3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
PARTITION BY RANGE (`c1`)
SUBPARTITION BY HASH (`c2`)
SUBPARTITIONS 2
(PARTITION `p0` VALUES LESS THAN (100) ENGINE = S3,
PARTITION `p1` VALUES LESS THAN (200) ENGINE = S3,
PARTITION `p4` VALUES LESS THAN (400) ENGINE = S3)
SELECT count(*) from t2;
count(*)
4
# Test for ALTER TABLE
ALTER TABLE t2 ADD COLUMN c INT;
SELECT count(*) FROM t2;
count(*)
4
ALTER TABLE t2 DROP COLUMN c;
SELECT count(*) FROM t2;
count(*)
4
# Test for REMOVE PARTITIONING
ALTER TABLE t2 REMOVE PARTITIONING;
SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`c1` int(11) DEFAULT NULL,
`c2` int(11) DEFAULT NULL
) ENGINE=S3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci PAGE_CHECKSUM=1
SELECT count(*) FROM t2;
count(*)
4
DROP TABLE t2;
# Test for EXCHANGE PARTITION
CREATE TABLE t1 (
c1 int DEFAULT NULL
) ENGINE=Aria
PARTITION BY RANGE (c1)
(PARTITION p0 VALUES LESS THAN (100),
PARTITION p1 VALUES LESS THAN (200));
INSERT INTO t1 VALUE (1), (2), (101), (102);
ALTER TABLE t1 ENGINE=S3;
CREATE TABLE t_part (
c1 int DEFAULT NULL
) ENGINE=Aria;
INSERT INTO t_part VALUE (120), (130), (140);
ALTER TABLE t_part ENGINE=S3;
ALTER TABLE t1 EXCHANGE PARTITION p1 WITH TABLE t_part;
SELECT count(*) FROM t_part;
count(*)
2
SELECT count(*) FROM t1;
count(*)
5
DROP TABLE t1;
DROP TABLE t_part;
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