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Viewing changes to storage/innobase/include/row0sel.h

  • Committer: Eric Day
  • Date: 2009-03-24 04:59:05 UTC
  • mfrom: (962 drizzle)
  • mto: (968.1.1 lib-merge)
  • mto: This revision was merged to the branch mainline in revision 969.
  • Revision ID: eday@oddments.org-20090324045905-2ptqhz3ves0aa5ed
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storage/innobase/include/row0sel.h
 
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/*****************************************************************************
 
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Copyright (c) 1997, 2009, Innobase Oy. All Rights Reserved.
 
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This program is free software; you can redistribute it and/or modify it under
 
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the terms of the GNU General Public License as published by the Free Software
 
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Foundation; version 2 of the License.
 
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This program is distributed in the hope that it will be useful, but WITHOUT
 
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
 
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You should have received a copy of the GNU General Public License along with
 
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this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 
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Place, Suite 330, Boston, MA 02111-1307 USA
 
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*****************************************************************************/
 
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/******************************************************
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Select
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(c) 1997 Innobase Oy
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Created 12/19/1997 Heikki Tuuri
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*******************************************************/
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        ibool           set_x_locks;    /* TRUE if the cursor is for update or
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                                        delete, which means that a row x-lock
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                                        should be placed on the cursor row */
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        ibool           select_will_do_update;
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                                        /* TRUE if the select is for a searched
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                                        update which can be performed in-place:
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                                        in this case the select will take care
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                                        of the update */
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        ulint           latch_mode;     /* BTR_SEARCH_LEAF, or BTR_MODIFY_LEAF
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                                        if select_will_do_update is TRUE */
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        ulint           row_lock_mode;  /* LOCK_X or LOCK_S */
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        ulint           n_tables;       /* number of tables */
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        ulint           fetch_table;    /* number of the next table to access