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851
by Brian Aker
Class rewrite of Session (aka get all of the junk out) |
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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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* Copyright (C) 2008 Sun Microsystems
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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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#ifndef DRIZZLED_TABLE_IDENT_H
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#define DRIZZLED_TABLE_IDENT_H
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/* Structure for db & table in sql_yacc */
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class Table_ident :public Sql_alloc |
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{
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public: |
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LEX_STRING db; |
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LEX_STRING table; |
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Select_Lex_Unit *sel; |
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inline Table_ident(Session *session, LEX_STRING db_arg, LEX_STRING table_arg, |
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bool force) |
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:table(table_arg), sel((Select_Lex_Unit *)0) |
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{
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if (!force && (session->client_capabilities & CLIENT_NO_SCHEMA)) |
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db.str=0; |
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else
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db= db_arg; |
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}
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inline Table_ident(LEX_STRING table_arg) |
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:table(table_arg), sel((Select_Lex_Unit *)0) |
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{
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db.str=0; |
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}
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/*
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This constructor is used only for the case when we create a derived
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table. A derived table has no name and doesn't belong to any database.
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Later, if there was an alias specified for the table, it will be set
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by add_table_to_list.
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*/
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inline Table_ident(Select_Lex_Unit *s) : sel(s) |
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{
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/* We must have a table name here as this is used with add_table_to_list */
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db.str= empty_c_string; /* a subject to casedn_str */ |
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db.length= 0; |
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table.str= internal_table_name; |
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table.length=1; |
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}
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bool is_derived_table() const { return test(sel); } |
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inline void change_db(char *db_name) |
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{
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895
by Brian Aker
Completion (?) of uint conversion. |
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db.str= db_name; db.length= (uint32_t) strlen(db_name); |
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851
by Brian Aker
Class rewrite of Session (aka get all of the junk out) |
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}
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};
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#endif /* DRIZZLED_TABLE_IDENT_H */ |