mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
485 lines
14 KiB
Text
485 lines
14 KiB
Text
--source include/have_innodb.inc
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--source include/have_csv.inc
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--source include/have_normal_zlib.inc
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let $MYSQLD_DATADIR= `select @@datadir`;
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SET column_compression_zlib_wrap=true;
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let $typec= BLOB COMPRESSED;
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let $typeu= BLOB;
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--source column_compression.inc
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let $typec= TEXT COMPRESSED;
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let $typeu= TEXT;
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--source column_compression.inc
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let $typec= TEXT COMPRESSED CHARACTER SET latin1;
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let $typeu= TEXT CHARACTER SET latin1;
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--source column_compression.inc
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let $typec= VARBINARY(10000) COMPRESSED;
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let $typeu= VARBINARY(10000);
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--source column_compression.inc
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let $typec= VARCHAR(10000) COMPRESSED CHARACTER SET latin1;
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let $typeu= VARCHAR(10000) CHARACTER SET latin1;
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--source column_compression.inc
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let $typec= TEXT COMPRESSED CHARSET ucs2;
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let $typeu= TEXT CHARACTER SET latin1;
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--source column_compression.inc
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SET column_compression_zlib_wrap=DEFAULT;
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let $typec= BLOB COMPRESSED;
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let $typeu= BLOB;
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--source column_compression.inc
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--enable_prepare_warnings
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--error ER_PARSE_ERROR
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CREATE TABLE t1(a CHAR(100) COMPRESSED);
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--error ER_PARSE_ERROR
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CREATE TABLE t1(a CHAR(100) NOT NULL COMPRESSED);
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--error ER_PARSE_ERROR
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CREATE TABLE t1(a INT COMPRESSED);
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--error ER_UNKNOWN_COMPRESSION_METHOD
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CREATE TABLE t1(a BLOB COMPRESSED=unknown);
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--error ER_PARSE_ERROR
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CREATE TABLE t1(a BLOB COMPRESSED COMPRESSED);
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CREATE TABLE t1(a INT);
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--error ER_PARSE_ERROR
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ALTER TABLE t1 MODIFY a INT COMPRESSED;
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--error ER_PARSE_ERROR
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ALTER TABLE t1 MODIFY a INT NOT NULL COMPRESSED;
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DROP TABLE t1;
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--echo # Test CSV
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CREATE TABLE t1(a BLOB COMPRESSED NOT NULL) ENGINE=CSV;
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INSERT INTO t1 VALUES(REPEAT('a', 110));
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SELECT LENGTH(a) FROM t1;
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ALTER TABLE t1 ENGINE=MyISAM;
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SELECT LENGTH(a) FROM t1;
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ALTER TABLE t1 ENGINE=CSV;
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SELECT LENGTH(a) FROM t1;
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SHOW CREATE TABLE t1;
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--cat_file $MYSQLD_DATADIR/test/t1.CSV
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DROP TABLE t1;
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--echo # Test fields that don't fit data
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CREATE TABLE t1(a VARCHAR(9) COMPRESSED) CHARSET=latin1;
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES(REPEAT('a', 10));
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INSERT INTO t1 VALUES(REPEAT(' ', 10));
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SELECT a, LENGTH(a) FROM t1;
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DROP TABLE t1;
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CREATE TABLE t1(a TINYTEXT COMPRESSED) CHARSET=latin1;
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SET column_compression_threshold=300;
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INSERT INTO t1 VALUES(REPEAT('a', 254));
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INSERT INTO t1 VALUES(REPEAT(' ', 254));
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES(REPEAT('a', 255));
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INSERT INTO t1 VALUES(REPEAT(' ', 255));
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES(REPEAT('a', 256));
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INSERT INTO t1 VALUES(REPEAT(' ', 256));
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES(REPEAT('a', 257));
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INSERT INTO t1 VALUES(REPEAT(' ', 257));
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SET column_compression_threshold=DEFAULT;
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SELECT LEFT(a, 10), LENGTH(a) FROM t1 ORDER BY 1;
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DROP TABLE t1;
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--echo # Corner case: VARCHAR(255) COMPRESSED must have 2 bytes pack length
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CREATE TABLE t1(a VARCHAR(255) COMPRESSED) CHARSET=latin1;
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SHOW CREATE TABLE t1;
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SET column_compression_threshold=300;
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INSERT INTO t1 VALUES(REPEAT('a', 255));
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SET column_compression_threshold=DEFAULT;
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SELECT a, LENGTH(a) FROM t1;
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DROP TABLE t1;
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CREATE TABLE t1(a VARCHAR(65531) COMPRESSED) CHARSET=latin1;
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SET column_compression_threshold=65537;
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INSERT INTO t1 VALUES(REPEAT('a', 65530));
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INSERT INTO t1 VALUES(REPEAT(' ', 65530));
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INSERT INTO t1 VALUES(REPEAT('a', 65531));
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INSERT INTO t1 VALUES(REPEAT(' ', 65531));
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES(REPEAT('a', 65532));
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INSERT INTO t1 VALUES(REPEAT(' ', 65532));
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES(REPEAT('a', 65533));
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INSERT INTO t1 VALUES(REPEAT(' ', 65533));
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SET column_compression_threshold=DEFAULT;
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SELECT LEFT(a, 10), LENGTH(a) FROM t1 ORDER BY 1, 2;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-14929 - AddressSanitizer: memcpy-param-overlap in
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--echo # Field_longstr::compress
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--echo #
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CREATE TABLE t1(b BLOB COMPRESSED);
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INSERT INTO t1 VALUES('foo'),('bar');
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SET SESSION optimizer_switch = 'derived_merge=off';
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SELECT * FROM ( SELECT * FROM t1 ) AS sq ORDER BY b;
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SET SESSION optimizer_switch=DEFAULT;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-15762 - VARCHAR(0) COMPRESSED crashes the server
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--echo #
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CREATE TABLE t1(a VARCHAR(0) COMPRESSED) CHARSET=latin1;
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--error ER_DATA_TOO_LONG
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INSERT INTO t1 VALUES('a');
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INSERT INTO t1 VALUES(' ');
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SELECT LENGTH(a) FROM t1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-15763 - VARCHAR(1) COMPRESSED crashes the server
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--echo #
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CREATE TABLE t1(a VARCHAR(1) COMPRESSED) CHARSET=latin1;
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SET column_compression_threshold=0;
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INSERT INTO t1 VALUES('a');
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SET column_compression_threshold=DEFAULT;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-15938 - TINYTEXT CHARACTER SET utf8 COMPRESSED truncates data
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--echo #
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CREATE TABLE t1(a TINYTEXT COMPRESSED, b TINYTEXT) CHARACTER SET utf8;
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INSERT INTO t1 VALUES (REPEAT(_latin1'a', 254), REPEAT(_latin1'a', 254));
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SELECT CHAR_LENGTH(a), CHAR_LENGTH(b), LEFT(a, 10), LEFT(b, 10) FROM t1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-16134 Wrong I_S.COLUMNS.CHARACTER_XXX_LENGTH value for compressed columns
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--echo #
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CREATE TABLE t1
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(
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a VARCHAR(10) COMPRESSED CHARACTER SET latin1,
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b VARCHAR(10) COMPRESSED CHARACTER SET utf8
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) CHARSET=latin1;
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SELECT COLUMN_NAME, CHARACTER_MAXIMUM_LENGTH, CHARACTER_OCTET_LENGTH
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FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA='test' AND TABLE_NAME='t1' AND COLUMN_NAME IN ('a','b')
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ORDER BY COLUMN_NAME;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-15592 - Column COMPRESSED should select a 'high order' datatype
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--echo #
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CREATE TABLE t1(a TINYTEXT COMPRESSED) CHARSET=latin1;
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INSERT INTO t1 VALUES(REPEAT('a', 255));
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SELECT LEFT(a, 10), LENGTH(a) FROM t1;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-16729 VARCHAR COMPRESSED is created with a wrong length for multi-byte character sets
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--echo #
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CREATE OR REPLACE TABLE t1 (a VARCHAR(1000) COMPRESSED CHARACTER SET utf8);
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SHOW CREATE TABLE t1;
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SELECT COLUMN_TYPE FROM INFORMATION_SCHEMA.COLUMNS
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WHERE TABLE_SCHEMA='test' AND TABLE_NAME='t1';
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DROP TABLE t1;
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--echo #
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--echo # MDEV-17363 - Compressed columns cannot be restored from dump
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--echo #
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--error ER_PARSE_ERROR
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CREATE TABLE t1(a INT NOT NULL COMPRESSED);
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SHOW WARNINGS;
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CREATE TABLE t1(
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a JSON COMPRESSED,
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b VARCHAR(1000) COMPRESSED BINARY,
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c NVARCHAR(1000) COMPRESSED BINARY,
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d TINYTEXT COMPRESSED BINARY
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);
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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--echo #
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--echo # VARCHAR and TEXT variants
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--echo #
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--let type=VARCHAR(10)
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--source include/column_compression_syntax_varchar.inc
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--let type=TINYTEXT
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--source include/column_compression_syntax_varchar.inc
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--let type=TEXT
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--source include/column_compression_syntax_varchar.inc
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--let type=MEDIUMTEXT
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--source include/column_compression_syntax_varchar.inc
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--let type=LONGTEXT
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--source include/column_compression_syntax_varchar.inc
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--echo #
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--echo # VARBINARY and BLOB variables
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--echo #
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--let type=VARCHAR(10)
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--source include/column_compression_syntax_varbinary.inc
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--let type=TINYBLOB
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--source include/column_compression_syntax_varbinary.inc
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--let type=BLOB
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--source include/column_compression_syntax_varbinary.inc
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--let type=MEDIUMBLOB
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--source include/column_compression_syntax_varbinary.inc
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--let type=LONGBLOB
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--source include/column_compression_syntax_varbinary.inc
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--echo #
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--echo # NVARCHAR
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--echo #
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CREATE TABLE t1 (a NVARCHAR(10) COMPRESSED);
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SHOW CREATE TABLE t1;
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DROP TABLE t1;
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--error ER_PARSE_ERROR
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CREATE TABLE t1 (a NVARCHAR(10) COMPRESSED BINARY COMPRESSED);
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--error ER_PARSE_ERROR
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CREATE TABLE t1 (a NVARCHAR(10) COMPRESSED DEFAULT '' COMPRESSED);
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--echo #
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--echo # MDEV-21348 - Memory leak in Storage-Engine Independent Column
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--echo # Compression
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--echo #
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CREATE TABLE t1(a BLOB COMPRESSED);
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SET column_compression_threshold=0;
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INSERT INTO t1 VALUES('aa');
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SET column_compression_threshold=DEFAULT;
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DROP TABLE t1;
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--echo #
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--echo # MDEV-31724 Compressed varchar values lost on joins when sorting on columns from joined table(s)
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--echo #
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CREATE TABLE t1 (
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id int(10) unsigned not null,
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txt varchar(5000) COMPRESSED NOT NULL DEFAULT '',
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PRIMARY KEY (id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin;
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CREATE TABLE t2 (
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id int(10) unsigned not null,
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n1 bigint(20) NOT NULL,
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n2 bigint(20) NOT NULL,
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n3 bigint(20) NOT NULL,
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PRIMARY KEY (id)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb3 COLLATE=utf8mb3_bin;
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INSERT INTO t1 VALUES
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(1, 'short string < 100 chars'),
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(2, 'long string = 99 chars '),
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(3, 'long string = 100 chars !'),
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(4, 'long string = 101 chars !');
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INSERT INTO t2 VALUES
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(1, 24, 1, 1),
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(2, 99, 2, 2),
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(3, 100, 3, 3),
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(4, 101, 4, 4);
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SELECT txt, v.* FROM t1 LEFT JOIN t2 v ON t1.id = v.id;
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SELECT txt, v.* FROM t1 LEFT JOIN t2 v ON t1.id = v.id ORDER BY v.n1;
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SELECT txt, v.* FROM t1 JOIN t2 v ON t1.id = v.id;
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SELECT txt, v.* FROM t1 JOIN t2 v ON t1.id = v.id ORDER BY v.n1;
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DROP TABLE t1, t2;
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CREATE OR REPLACE TABLE t1 (
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id INT NOT NULL PRIMARY KEY,
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txt varchar(5000) COMPRESSED NOT NULL DEFAULT ''
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) CHARSET=utf8mb3;
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INSERT INTO t1 VALUES
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(1, REPEAT('a', 10)),
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(2, REPEAT('b', 99)),
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(3, REPEAT('c', 100)),
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(4, REPEAT('d', 121));
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--replace_column 2 <sysdate>
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--sorted_result
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SELECT txt, sysdate(6) FROM t1 ORDER BY 2;
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DROP TABLE t1;
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DELIMITER $$;
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CREATE FUNCTION f1(imax INT, jmax INT) RETURNS TEXT
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BEGIN
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DECLARE res TEXT DEFAULT 'x';
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FOR i IN 0..imax
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DO
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FOR j IN 0..jmax
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DO
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SET res=CONCAT(res, ' ', i, ' ', j);
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END FOR;
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END FOR;
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RETURN res;
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END;
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$$
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DELIMITER ;$$
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# Let's override the default threshold (100) to force
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# comression for VARCHAR1+MB, for example, for:
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# VARCHAR(80) CHARACTER SET utf8mb3
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SET @@column_compression_threshold=32;
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--echo # VARCHAR1, 8bit, truncation
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CREATE TABLE t1 (a VARCHAR(254) COMPRESSED CHARACTER SET latin1);
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INSERT INTO t1 VALUES (f1(6,6));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(4) COMPRESSED CHARACTER SET latin1;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), a FROM t1;
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DROP TABLE t1;
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CREATE TABLE t1 (a VARCHAR(254) COMPRESSED CHARACTER SET latin1);
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INSERT INTO t1 VALUES (REPEAT('a',254));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(4) COMPRESSED CHARACTER SET latin1;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), a FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR1, 8bit, no truncation
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CREATE TABLE t1 (a VARCHAR(250) COMPRESSED CHARACTER SET latin1);
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INSERT INTO t1 VALUES (f1(6,6));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(254) COMPRESSED CHARACTER SET latin1;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR2, 8bit, truncation
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CREATE TABLE t1 (a VARCHAR(32000) COMPRESSED CHARACTER SET latin1);
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INSERT INTO t1 VALUES (f1(31,31));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(256) COMPRESSED CHARACTER SET latin1;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR2, 8bit, no truncation
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CREATE TABLE t1 (a VARCHAR(32000) COMPRESSED CHARACTER SET latin1);
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INSERT INTO t1 VALUES (f1(31,31));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a, 30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(32001) COMPRESSED CHARACTER SET latin1;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a, 30) FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR1, multi-byte, truncation
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CREATE TABLE t1 (a VARCHAR(80) COMPRESSED CHARACTER SET utf8mb3);
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INSERT INTO t1 VALUES (f1(3,3));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(1) COMPRESSED CHARACTER SET utf8mb3;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), a FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR1, multi-byte, no truncation
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CREATE TABLE t1 (a VARCHAR(80) COMPRESSED CHARACTER SET utf8mb3);
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INSERT INTO t1 VALUES (f1(3,3));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(81) COMPRESSED CHARACTER SET utf8mb3;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR2, multi-byte, truncation
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CREATE TABLE t1 (a VARCHAR(10000) COMPRESSED CHARACTER SET utf8mb3);
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INSERT INTO t1 VALUES (f1(31,31));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(256) COMPRESSED CHARACTER SET utf8mb3;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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DROP TABLE t1;
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--echo # VARCHAR2, multi-byte, no truncation
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CREATE TABLE t1 (a VARCHAR(10000) COMPRESSED CHARACTER SET utf8mb3);
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INSERT INTO t1 VALUES (f1(31,31));
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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FLUSH STATUS;
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ALTER IGNORE TABLE t1 MODIFY a VARCHAR(10001) COMPRESSED CHARACTER SET utf8mb3;
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SHOW STATUS LIKE 'Column%compressions';
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SELECT LENGTH(a), LEFT(a,30), RIGHT(a,30) FROM t1;
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DROP TABLE t1;
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SET @@column_compression_threshold=DEFAULT;
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DROP FUNCTION f1;
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--echo #
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--echo # MDEV-24797 Column Compression - ERROR 1265 (01000): Data truncated for column
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--echo #
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CREATE TABLE t1 (a VARCHAR(500) COMPRESSED CHARACTER SET utf8mb3) ENGINE=MyISAM;
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INSERT INTO t1 SET a=REPEAT('x',127);
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ALTER TABLE t1 FORCE, ALGORITHM=COPY;
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DROP TABLE t1;
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CREATE TABLE t1 (a VARCHAR(500) COMPRESSED CHARACTER SET utf8mb3) ENGINE=InnoDB;
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INSERT INTO t1 SET a=REPEAT('x',127);
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ALTER TABLE t1 FORCE, ALGORITHM=COPY;
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DROP TABLE t1;
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--echo #
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--echo # End of 10.4 tests
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--echo #
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--echo #
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--echo # MDEV-19727 Add Type_handler::Key_part_spec_init_ft
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--echo #
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#
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# Indexes on COMPRESSED columns are generally prohibited, so we don't have
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# to override Type_handler_xxx_compressed::Key_part_spec_init_ft().
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# Note, we could support FULLTEXT indexes on compressed columns eventually.
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#
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--error ER_COMPRESSED_COLUMN_USED_AS_KEY
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CREATE TABLE t1 (a VARCHAR(1000) COMPRESSED, FULLTEXT INDEX(a));
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--error ER_COMPRESSED_COLUMN_USED_AS_KEY
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CREATE TABLE t1 (a TEXT COMPRESSED, FULLTEXT INDEX(a));
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--disable_prepare_warnings
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--echo #
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--echo # End of 10.5 tests
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--echo #
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