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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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1999.6.1
by kalebral at gmail
update Copyright strings to a more common format to help with creating the master debian copyright file |
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* Copyright (C) 2008 Sun Microsystems, Inc.
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 USA
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*/
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2234
by Brian Aker
Mass removal of ifdef/endif in favor of pragma once. |
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#pragma once
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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2040.6.4
by Monty Taylor
Replaced List<set_var_base> with |
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#include <boost/shared_ptr.hpp> |
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2252.1.16
by Olaf van der Spek
Common fwd |
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#include <drizzled/common_fwd.h> |
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2207.8.2
by Olaf van der Spek
x |
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#include <drizzled/enum.h> |
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2173.2.1
by Monty Taylor
Fixes incorrect usage of include |
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#include <drizzled/lex_string.h> |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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2207.8.2
by Olaf van der Spek
x |
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namespace drizzled { |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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/* Classes to support the SET command */
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/****************************************************************************
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Variables that are changable runtime are declared using the
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following classes
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****************************************************************************/
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/****************************************************************************
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Classes for parsing of the SET command
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****************************************************************************/
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2040.6.4
by Monty Taylor
Replaced List<set_var_base> with |
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class set_var_base |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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{
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public: |
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set_var_base() {} |
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virtual ~set_var_base() {} |
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virtual int check(Session *session)=0; /* To check privileges etc. */ |
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virtual int update(Session *session)=0; /* To set the value */ |
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/* light check for PS */
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};
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/* MySQL internal variables */
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1878.3.2
by Monty Taylor
Split out show_type into its own header and made sys_var work through |
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class set_var : |
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public set_var_base |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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{
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2070.2.2
by Monty Taylor
Removed some guts from set_var. |
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uint64_t uint64_t_value; |
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2070.2.1
by Monty Taylor
First step in getting that anonymous union out of set_var. |
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std::string str_value; |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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public: |
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sys_var *var; |
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Item *value; |
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sql_var_t type; |
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2371.1.2
by Brian Aker
Remove the typedef on lexkey |
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lex_string_t base; /* for structs */ |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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set_var(sql_var_t type_arg, sys_var *var_arg, |
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2371.1.2
by Brian Aker
Remove the typedef on lexkey |
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const lex_string_t *base_name_arg, Item *value_arg); |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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int check(Session *session); |
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int update(Session *session); |
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2070.2.1
by Monty Taylor
First step in getting that anonymous union out of set_var. |
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void setValue(const std::string &new_value); |
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void setValue(uint64_t new_value); |
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void updateValue(); |
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uint64_t getInteger() |
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{
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2070.2.2
by Monty Taylor
Removed some guts from set_var. |
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return uint64_t_value; |
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2070.2.1
by Monty Taylor
First step in getting that anonymous union out of set_var. |
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}
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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};
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/* User variables like @my_own_variable */
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class set_var_user: public set_var_base |
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{
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Item_func_set_user_var *user_var_item; |
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public: |
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2040.6.5
by Monty Taylor
Reset the vector in LEX. Stupid class reuse. |
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explicit set_var_user(Item_func_set_user_var *item) : |
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1878.3.2
by Monty Taylor
Split out show_type into its own header and made sys_var work through |
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user_var_item(item) |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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{}
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int check(Session *session); |
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int update(Session *session); |
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};
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2040.6.4
by Monty Taylor
Replaced List<set_var_base> with |
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typedef boost::shared_ptr<set_var_base> SetVarPtr; |
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typedef std::vector<SetVarPtr> SetVarVector; |
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int sql_set_variables(Session *session, const SetVarVector &var_list); |
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1878.3.1
by Monty Taylor
Split set_var.* into sys_var.* and set_var.* |
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} /* namespace drizzled */ |
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