57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
# Copyright (C) 2008-2009 Sun Microsystems, Inc. All rights reserved.
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# Use is subject to license terms.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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# USA
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query:
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lock ; START TRANSACTION ; dml ; dml ; SAVEPOINT A ; dml ; dml ; ROLLBACK TO SAVEPOINT A ; dml ; dml ; commit_rollback ; unlock ;
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lock:
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SELECT GET_LOCK('LOCK', 65535) ;
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unlock:
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SELECT RELEASE_LOCK('LOCK') ;
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commit_rollback:
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COMMIT | ROLLBACK ;
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dml:
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insert | update ;
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#| delete ;
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where:
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WHERE _field sign value ;
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# WHERE _field BETWEEN value AND value ;
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sign:
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= | > | < | = | >= | <> | <= | != ;
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insert:
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INSERT INTO _table ( _field , _field ) VALUES ( value , value ) ;
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update:
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UPDATE _table AS X SET _field = value , _field = value , _field = value where ;
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delete:
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DELETE FROM _table WHERE _field = value ;
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value:
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_tinyint_unsigned ;
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_field:
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`col_int_key` | `col_int_nokey` ;
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# | _english | _digit | _date | _datetime | _time ;
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