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# 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
query:
select | select | select | select | select |
dml | dml | dml | dml | dml |
transaction |
select | select | select | select | select |
dml | dml | dml | dml | dml |
transaction |
select | select | select | select | select |
dml | dml | dml | dml | dml |
transaction |
alter
;
dml:
update | insert | delete ;
select:
SELECT * FROM _table where order_by limit;
where:
|
WHERE _field sign value |
WHERE _field BETWEEN value AND value ;
# WHERE _field IN ( value , value , value , value , value , value ) ;
sign:
> | < | = | >= | <> | <= | != ;
order_by:
ORDER BY _field , `pk` ;
limit:
LIMIT _digit | LIMIT _tinyint_unsigned | LIMIT 65535 ;
insert:
INSERT INTO _table ( _field , _field ) VALUES ( value , value ) ;
update:
UPDATE _table AS X SET _field = value where order_by limit;
delete:
DELETE FROM _table where order_by LIMIT digit ;
transaction: START TRANSACTION | COMMIT | ROLLBACK ;
alter:
ALTER ONLINE TABLE _table DROP KEY letter |
ALTER ONLINE TABLE _table DROP KEY _field |
ALTER ONLINE TABLE _table ADD KEY letter ( _field ) |
ALTER ONLINE TABLE _table ADD KEY letter ( _field ) ;
value:
_english | _digit | _date | _datetime | _time ;
# Use only indexed fields:
_field:
`col_int_key` | `col_date_key` | `col_datetime_key` | `col_varchar_key` ;
|