mirror of
https://github.com/MariaDB/server.git
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130 lines
4.0 KiB
Plaintext
130 lines
4.0 KiB
Plaintext
FLUSH TABLES;
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# Treating compact format as dynamic format after import stmt
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CREATE TABLE t1
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(a int AUTO_INCREMENT PRIMARY KEY,
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b blob,
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c blob,
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KEY (b(200))) ENGINE=InnoDB ROW_FORMAT=COMPACT;
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INSERT INTO t1 (b, c) values (repeat("ab", 200), repeat("bc", 200));
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INSERT INTO t1 (b, c) values (repeat("bc", 200), repeat("cd", 200));
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INSERT INTO t1 (b, c) values (repeat("cd", 200), repeat("ef", 200));
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INSERT INTO t1 (b, c) values (repeat("de", 200), repeat("fg", 200));
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INSERT INTO t1 (b, c) values (repeat("ef", 200), repeat("gh", 200));
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INSERT INTO t1 (b, c) values (repeat("fg", 200), repeat("hi", 200));
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INSERT INTO t1 (b, c) values (repeat("gh", 200), repeat("ij", 200));
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INSERT INTO t1 (b, c) values (repeat("hi", 200), repeat("jk", 200));
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INSERT INTO t1 (b, c) values (repeat("ij", 200), repeat("kl", 200));
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INSERT INTO t1 (b, c) values (repeat("jk", 200), repeat("lm", 200));
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INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
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INSERT INTO t1 (b, c) SELECT b,c FROM t1 ORDER BY a;
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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40
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FLUSH TABLE t1 FOR EXPORT;
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# List before copying files
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db.opt
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t1.cfg
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t1.frm
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t1.ibd
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backup: t1
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UNLOCK TABLES;
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ALTER TABLE t1 ROW_FORMAT=DYNAMIC;
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ALTER TABLE t1 DISCARD TABLESPACE;
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db.opt
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t1.frm
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restore: t1 .ibd and .cfg files
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ALTER TABLE t1 IMPORT TABLESPACE;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`a` int(11) NOT NULL AUTO_INCREMENT,
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`b` blob DEFAULT NULL,
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`c` blob DEFAULT NULL,
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PRIMARY KEY (`a`),
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KEY `b` (`b`(200))
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) ENGINE=InnoDB AUTO_INCREMENT=46 DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
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UPDATE t1 set b = repeat("de", 100) where b = repeat("cd", 200);
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explain SELECT a FROM t1 where b = repeat("de", 100);
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id select_type table type possible_keys key key_len ref rows Extra
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1 SIMPLE t1 ref b b 203 const # Using where
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SELECT a FROM t1 where b = repeat("de", 100);
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a
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3
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13
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28
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38
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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40
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DELETE FROM t1;
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InnoDB 0 transactions not purged
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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DROP TABLE t1;
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CREATE TABLE t1
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(c1 int AUTO_INCREMENT PRIMARY KEY,
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c2 POINT NOT NULL,
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c3 LINESTRING NOT NULL,
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SPATIAL INDEX idx1(c2)) ENGINE=InnoDB ROW_FORMAT=COMPACT;
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INSERT INTO t1(c2,c3) VALUES(
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ST_GeomFromText('POINT(10 10)'),
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ST_GeomFromText('LINESTRING(5 5,20 20,30 30)'));
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INSERT INTO t1(c2,c3) VALUES(
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ST_GeomFromText('POINT(20 20)'),
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ST_GeomFromText('LINESTRING(5 15,20 10,30 20)'));
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INSERT INTO t1(c2,c3) VALUES(
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ST_GeomFromText('POINT(30 30)'),
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ST_GeomFromText('LINESTRING(10 5,20 24,30 32)'));
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INSERT INTO t1(c2,c3) VALUES(
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ST_GeomFromText('POINT(40 40)'),
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ST_GeomFromText('LINESTRING(15 5,25 20,35 30)'));
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INSERT INTO t1(c2,c3) VALUES(
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ST_GeomFromText('POINT(50 10)'),
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ST_GeomFromText('LINESTRING(15 15,24 10,31 20)'));
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INSERT INTO t1(c2,c3) VALUES(
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ST_GeomFromText('POINT(60 50)'),
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ST_GeomFromText('LINESTRING(10 15,20 44,35 32)'));
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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INSERT INTO t1(c2, c3) SELECT c2, c3 FROM t1;
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FLUSH TABLE t1 FOR EXPORT;
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# List before copying files
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db.opt
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t1.cfg
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t1.frm
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t1.ibd
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backup: t1
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UNLOCK TABLES;
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ALTER TABLE t1 ROW_FORMAT=DYNAMIC;
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ALTER TABLE t1 DISCARD TABLESPACE;
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restore: t1 .ibd and .cfg files
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ALTER TABLE t1 IMPORT TABLESPACE;
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SHOW CREATE TABLE t1;
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Table Create Table
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t1 CREATE TABLE `t1` (
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`c1` int(11) NOT NULL AUTO_INCREMENT,
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`c2` point NOT NULL,
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`c3` linestring NOT NULL,
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PRIMARY KEY (`c1`),
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SPATIAL KEY `idx1` (`c2`)
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) ENGINE=InnoDB AUTO_INCREMENT=14325 DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC
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UPDATE t1 SET C2 = ST_GeomFromText('POINT(0 0)');
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SELECT COUNT(*) FROM t1;
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COUNT(*)
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12288
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DELETE FROM t1;
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CHECK TABLE t1;
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Table Op Msg_type Msg_text
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test.t1 check status OK
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InnoDB 0 transactions not purged
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DROP TABLE t1;
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