mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 03:52:35 +01:00
5352e9687a
In collaboration with Sergey Vojtovich <svoj@mariadb.org>
The COMPRESSED clause is now a part of the data type and goes immediately
after the data type and length, but before the CHARACTER SET clause,
and before column attributes such as DEFAULT, COLLATE, ON UPDATE,
SYSTEM VERSIONING, engine specific column attributes.
In the old reduction, the COMPRESSED clause was a column attribute.
New syntax:
<varchar or text data type> <length> <compression> <character set> <column attributes>
<varbinary or blob data type> <length> <compression> <column attributes>
New syntax examples:
VARCHAR(1000) COMPRESSED CHARACTER SET latin1 DEFAULT ''
BLOB COMPRESSED DEFAULT ''
Deprecate syntax examples:
VARCHAR(1000) CHARACTER SET latin1 COMPRESSED DEFAULT ''
TEXT CHARACTER SET latin1 DEFAULT '' COMPRESSED
VARBINARY(1000) DEFAULT '' COMPRESSED
As a side effect:
- COMPRESSED is not valid as an SP label name in SQL/PSM routines any more
(but it's still valid as an SP label name in sql_mode=ORACLE)
- COMPRESSED is now allowed in combination with GENERATED ALWAYS AS:
TEXT COMPRESSED GENERATED ALWAYS AS REPEAT('a',1000)
146 lines
5 KiB
Text
146 lines
5 KiB
Text
# Set concurrent_insert = 0 to prevent random errors
|
|
# will reset to original value at the end of the test
|
|
SET @old_concurrent_insert = @@global.concurrent_insert;
|
|
SET @@global.concurrent_insert = 0;
|
|
# Pre-test cleanup
|
|
DROP TABLE IF EXISTS t1;
|
|
# Begin tests
|
|
#
|
|
# Bug#2005 Long decimal comparison bug.
|
|
#
|
|
CREATE TABLE t1 (a DECIMAL(64, 20));
|
|
INSERT INTO t1 VALUES ("1234567890123456789012345678901234567890"),
|
|
("0987654321098765432109876543210987654321");
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t1', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t1 RENAME to test.t1_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t1
|
|
# Original table: test.t1_orig
|
|
include/diff_tables.inc [test.t1, test.t1_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t1, test.t1_orig;
|
|
#
|
|
# Bug#3361 mysqldump quotes DECIMAL values inconsistently
|
|
#
|
|
CREATE TABLE t1 (a DECIMAL(10,5), b FLOAT);
|
|
INSERT INTO t1 VALUES (1.2345, 2.3456);
|
|
INSERT INTO t1 VALUES ('1.2345', 2.3456);
|
|
INSERT INTO t1 VALUES ("1.2345", 2.3456);
|
|
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='ANSI_QUOTES';
|
|
INSERT INTO t1 VALUES (1.2345, 2.3456);
|
|
INSERT INTO t1 VALUES ('1.2345', 2.3456);
|
|
INSERT INTO t1 VALUES ("1.2345", 2.3456);
|
|
ERROR 42S22: Unknown column '1.2345' in 'field list'
|
|
SET SQL_MODE=@OLD_SQL_MODE;
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t1', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t1 RENAME to test.t1_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t1
|
|
# Original table: test.t1_orig
|
|
include/diff_tables.inc [test.t1, test.t1_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t1, test.t1_orig;
|
|
#
|
|
# Bug#1994 mysqldump does not correctly dump UCS2 data
|
|
# Bug#4261 mysqldump 10.7 (mysql 4.1.2) --skip-extended-insert drops NULL from inserts
|
|
#
|
|
CREATE TABLE t1 (a VARCHAR(255)) DEFAULT CHARSET koi8r;
|
|
INSERT INTO t1 VALUES (_koi8r x'C1C2C3C4C5'), (NULL);
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t1', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t1 RENAME to test.t1_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t1
|
|
# Original table: test.t1_orig
|
|
include/diff_tables.inc [test.t1, test.t1_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t1, test.t1_orig;
|
|
#
|
|
# WL#2319 Exclude Tables from dump
|
|
#
|
|
CREATE TABLE t1 (a INT);
|
|
CREATE TABLE t2 (a INT);
|
|
INSERT INTO t1 VALUES (1),(2),(3);
|
|
INSERT INTO t2 VALUES (4),(5),(6);
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t2', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t2 RENAME to test.t2_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t2
|
|
# Original table: test.t2_orig
|
|
include/diff_tables.inc [test.t2, test.t2_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t2, test.t2_orig;
|
|
DROP TABLE t1;
|
|
#
|
|
# Bug#8830 mysqldump --skip-extended-insert causes --hex-blob to dump wrong values
|
|
#
|
|
CREATE TABLE t1 (`b` blob);
|
|
INSERT INTO `t1` VALUES (0x602010000280100005E71A);
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t1', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t1 RENAME to test.t1_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t1
|
|
# Original table: test.t1_orig
|
|
include/diff_tables.inc [test.t1, test.t1_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t1, test.t1_orig;
|
|
#
|
|
# Start of 10.3 tests
|
|
#
|
|
#
|
|
# MDEV-17363 Compressed columns cannot be restored from dump
|
|
#
|
|
CREATE TABLE t1 (a VARCHAR(1000) COMPRESSED CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL);
|
|
INSERT INTO `t1` VALUES (REPEAT('a', 256));
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t1', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t1 RENAME to test.t1_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t1
|
|
# Original table: test.t1_orig
|
|
include/diff_tables.inc [test.t1, test.t1_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t1, test.t1_orig;
|
|
CREATE TABLE t1 (a LONGTEXT COMPRESSED CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL);
|
|
INSERT INTO `t1` VALUES (REPEAT('a', 256));
|
|
# Begin testing mysqldump output + restore
|
|
# Create 'original table name - <table>_orig
|
|
SET @orig_table_name = CONCAT('test.t1', '_orig');
|
|
# Rename original table
|
|
ALTER TABLE test.t1 RENAME to test.t1_orig;
|
|
# Recreate table from mysqldump output
|
|
# Compare original and recreated tables
|
|
# Recreated table: test.t1
|
|
# Original table: test.t1_orig
|
|
include/diff_tables.inc [test.t1, test.t1_orig]
|
|
# Cleanup
|
|
DROP TABLE test.t1, test.t1_orig;
|
|
#
|
|
# End of 10.3 tests
|
|
#
|
|
# Cleanup
|
|
# Reset concurrent_insert to its original value
|
|
SET @@global.concurrent_insert = @old_concurrent_insert;
|
|
# remove mysqldumpfile
|