~ubuntu-branches/ubuntu/trusty/drizzle/trusty-updates

# Copyright (C) 2008-2009 Sun Microsystems, Inc. All rights reserved.

# Use is subject to license terms.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; version 2 of the License.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301

# USA

#

# This test performs zero-sum queries, that is, queries after which the average value of all integers in the table remains the same.

# Some queries move values within a single row, others between rows and some insert new values or delete existing ones.

#

# The values in the first 10 rows are updated so that values from one row may move into another row. This makes those rows unsuitable for random

# insertions and deletions.

#

# Rows beyond the 10th are just inserted and delted randomly because each row in that part of the table is self-contained

#

query_init:

	SET AUTOCOMMIT=OFF ; START TRANSACTION ;

query:

	update_all1 | update_multi1 | update_one1 | update_between1 | insert_one1 | insert_multi1 | insert_select1 | replace1 | delete_one1 | delete_multi1 ;

update_all1:

	START TRANSACTION ; update_all ; commit_rollback ;

update_multi1:

	START TRANSACTION ; update_multi ; commit_rollback ;

update_one1:

	START TRANSACTION ; update_one ; commit_rollback ;

update_between1:

	START TRANSACTION ; update_between ; commit_rollback ;

#	START TRANSACTION ; update_two ; commit_rollback |	# Not fully consistent

#	START TRANSACTION ; update_limit ; commit_rollback |	# Broken in Falcon

update_in1:

	START TRANSACTION ; update_in ; commit_rollback ;

insert_one1:

	START TRANSACTION ; insert_one ; commit_rollback ;

insert_multi1:

	START TRANSACTION ; insert_multi ; commit_rollback ;

insert_select1:

	START TRANSACTION ; insert_select ; commit_rollback ;

insert_delete1:

	START TRANSACTION ; insert_delete ; commit_rollback ;

#	START TRANSACTION ; insert_update ; commit_rollback | # Not fully consistent

replace1:

	START TRANSACTION ; replace ; commit_rollback ;

delete_one1:

	START TRANSACTION ; delete_one ; commit_rollback ;

delete_multi1:

	START TRANSACTION ; delete_multi ; commit_rollback ;

commit_rollback:

	COMMIT |

	SAVEPOINT A |

	ROLLBACK TO SAVEPOINT A |

	ROLLBACK

;

update_all:

	UPDATE _table SET update_both ;

update_multi:

	UPDATE _table SET update_both WHERE key_nokey_pk > _digit ;

update_one:

	UPDATE _table SET update_both WHERE `pk` = value ;

update_between:

	SET @var = half_digit ; UPDATE _table SET update_both WHERE `pk` >= @var AND `pk` <= @var + 1 |

	SET @var = half_digit ; UPDATE _table SET update_both WHERE `pk` BETWEEN @var AND @var + 1 ;

update_two:

	UPDATE _table SET `col_int_key` = `col_int_key` - 10 WHERE `pk` = small ; UPDATE _table SET `col_int_key` = `col_int_key` + 10 WHERE `pk` = big ;

update_limit:

	UPDATE _table SET update_one_half + IF(`pk` % 2 = 1 , 20, -20) WHERE `pk` >= half_digit ORDER BY `pk` ASC LIMIT 2 ;

update_in:

	UPDATE _table SET update_one_half  + IF(`pk` % 2 = 1 , 30, -30) WHERE `pk` IN ( even_odd ) ;

insert_one:

	INSERT INTO _table ( `pk` , `col_int_key` , `col_int`) VALUES ( NULL , 100 , 100 ) |

	INSERT INTO _table ( `pk` ) VALUES ( NULL ) ; ROLLBACK ;

insert_multi:

	INSERT INTO _table ( `pk` , `col_int_key` , `col_int`) VALUES ( NULL , 100 , 100 ) , ( NULL , 100 , 100 ) |

	INSERT INTO _table ( `pk` ) VALUES ( NULL ) , ( NULL ) , ( NULL ) ; ROLLBACK ;

insert_select:

	INSERT INTO _table ( `col_int_key` , `col_int` ) SELECT `col_int` , `col_int_key` FROM _table WHERE `pk` > 10 LIMIT _digit ;

insert_delete:

	INSERT INTO _table ( `pk` , `col_int_key` , `col_int` ) VALUES ( NULL , 50 , 60 ) ; DELETE FROM _table WHERE `pk` = @@LAST_INSERT_ID ;

insert_update:

	INSERT INTO _table ( `pk` , `col_int_key` , `col_int` ) VALUES ( NULL, 170 , 180 ) ; UPDATE _table SET `col_int_key` = `col_int_key` - 80 , `col_int` = `col_int` - 70 WHERE `pk` = _digit ;

replace:

	REPLACE INTO _table ( `pk` , `col_int_key` , `col_int` ) VALUES ( NULL, 100 , 100 ) |

	REPLACE INTO _table ( `pk` ) VALUES ( _digit ) ; ROLLBACK ;

delete_one:

	DELETE FROM _table WHERE `pk` = _tinyint_unsigned AND `pk` > 10;

delete_multi:

	DELETE FROM _table WHERE `pk` > _tinyint_unsigned AND `pk` > 10 LIMIT _digit ;

update_both:

	`col_int_key` = `col_int_key` - 20, `col_int` = `col_int` + 20 |

	`col_int` = `col_int` + 30, `col_int_key` = `col_int_key` - 30 ;

update_one_half:

	`col_int_key` = `col_int_key` |

	`col_int` = `col_int` ;

key_nokey_pk:

	`col_int_key` | `col_int` | `pk` ;

value:

	_digit;

half_digit:

	1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 ;

even_odd:

	odd , even | even , odd ;

odd:

	1 | 3 | 5 | 7 | 9 ;

even:

	2 | 4 | 6 | 8 ;

small:

	1 | 2 | 3 | 4 ;

big:

	5 | 6 | 7 | 8 | 9 ;

_digit:

	1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 ;