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--source include/have_innodb.inc
--source include/have_csv.inc
let $MYSQLD_DATADIR= `select @@datadir`;
SET column_compression_zlib_wrap=true;
let $typec= BLOB COMPRESSED;
let $typeu= BLOB;
--source column_compression.inc
let $typec= TEXT COMPRESSED;
let $typeu= TEXT;
--source column_compression.inc
let $typec= VARBINARY(10000) COMPRESSED;
let $typeu= VARBINARY(10000);
--source column_compression.inc
let $typec= VARCHAR(10000) COMPRESSED;
let $typeu= VARCHAR(10000);
--source column_compression.inc
let $typec= TEXT CHARSET ucs2 COMPRESSED;
let $typeu= TEXT;
--source column_compression.inc
SET column_compression_zlib_wrap=DEFAULT;
let $typec= BLOB COMPRESSED;
let $typeu= BLOB;
--source column_compression.inc
--error ER_WRONG_FIELD_SPEC
CREATE TABLE t1(a CHAR(100) COMPRESSED);
--error ER_WRONG_FIELD_SPEC
CREATE TABLE t1(a INT COMPRESSED);
--error ER_UNKNOWN_COMPRESSION_METHOD
CREATE TABLE t1(a BLOB COMPRESSED=unknown);
CREATE TABLE t1(a BLOB COMPRESSED COMPRESSED);
DROP TABLE t1;
CREATE TABLE t1(a INT);
--error ER_WRONG_FIELD_SPEC
ALTER TABLE t1 MODIFY a INT COMPRESSED;
DROP TABLE t1;
--echo # Test CSV
CREATE TABLE t1(a BLOB NOT NULL COMPRESSED) ENGINE=CSV;
INSERT INTO t1 VALUES(REPEAT('a', 110));
SELECT LENGTH(a) FROM t1;
ALTER TABLE t1 ENGINE=MyISAM;
SELECT LENGTH(a) FROM t1;
ALTER TABLE t1 ENGINE=CSV;
SELECT LENGTH(a) FROM t1;
SHOW CREATE TABLE t1;
--cat_file $MYSQLD_DATADIR/test/t1.CSV
DROP TABLE t1;
--echo # Test fields that don't fit data
CREATE TABLE t1(a VARCHAR(9) COMPRESSED);
--error ER_DATA_TOO_LONG
INSERT INTO t1 VALUES(REPEAT('a', 10));
INSERT INTO t1 VALUES(REPEAT(' ', 10));
SELECT a, LENGTH(a) FROM t1;
DROP TABLE t1;
CREATE TABLE t1(a TINYTEXT COMPRESSED);
SET column_compression_threshold=300;
--error ER_DATA_TOO_LONG
INSERT INTO t1 VALUES(REPEAT('a', 255));
INSERT INTO t1 VALUES(REPEAT(' ', 255));
SET column_compression_threshold=DEFAULT;
SELECT a, LENGTH(a) FROM t1;
DROP TABLE t1;
--echo # Corner case: VARCHAR(255) COMPRESSED must have 2 bytes pack length
CREATE TABLE t1(a VARCHAR(255) COMPRESSED);
SHOW CREATE TABLE t1;
SET column_compression_threshold=300;
INSERT INTO t1 VALUES(REPEAT('a', 255));
SET column_compression_threshold=DEFAULT;
SELECT a, LENGTH(a) FROM t1;
DROP TABLE t1;
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