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- Committer: Brian Aker
- Date: 2009-07-11 19:23:04 UTC
- mfrom: (1089.1.14 merge)
- Revision ID: brian@gaz-20090711192304-ootijyl5yf9jq9kd
Merge Brian
- files added:
- drizzled/enum.h
- files renamed:
- mysys/array.cc => mysys/dynamic_array.cc
- files modified:
- Makefile.am
added
removed
drizzled/enum.h
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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) 2009 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; either version 2 of the License, or
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* (at your option) any later version.
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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_ENUM_H
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#define DRIZZLED_ENUM_H
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/**
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Query type constants.
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QT_ORDINARY -- ordinary SQL query.
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QT_IS -- SQL query to be shown in INFORMATION_SCHEMA (in utf8 and without
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character set introducers).
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@TODO
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Move this out of here once Stew's done with UDF breakout. The following headers need it:
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sql_lex.h --> included by session.h
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item.h
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table.h
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item_func.h
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item_subselect.h
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item_timefunc.h
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item_sum.h
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item_cmpfunc.h
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item_strfunc.h
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*/
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enum enum_query_type
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{
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QT_ORDINARY,
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QT_IS
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};
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/**
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* @TODO Move to a separate header?
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*
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* It's needed by item.h and field.h, which are both inter-dependent
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* and contain forward declarations of many structs/classes in the
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* other header file.
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*
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* What is needed is a separate header file that is included
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* by *both* item.h and field.h to resolve inter-dependencies
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*
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* But, probably want to hold off on this until Stew finished the UDF cleanup
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*/
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enum Derivation
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{
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DERIVATION_IGNORABLE= 5,
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DERIVATION_COERCIBLE= 4,
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DERIVATION_SYSCONST= 3,
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DERIVATION_IMPLICIT= 2,
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DERIVATION_NONE= 1,
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DERIVATION_EXPLICIT= 0
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};
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/**
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* Opening modes for open_temporary_table and open_table_from_share
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*
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* @TODO Put this into an appropriate header. It is only needed in:
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*
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* table.cc
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* sql_base.cc
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*/
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enum open_table_mode
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{
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OTM_OPEN= 0,
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OTM_CREATE= 1,
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OTM_ALTER= 2
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};
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enum enum_parsing_place
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{
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NO_MATTER,
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IN_HAVING,
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SELECT_LIST,
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IN_WHERE,
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IN_ON };
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enum enum_mysql_completiontype
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{
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ROLLBACK_RELEASE= -2,
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ROLLBACK= 1,
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ROLLBACK_AND_CHAIN= 7,
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COMMIT_RELEASE= -1,
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COMMIT= 0,
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COMMIT_AND_CHAIN= 6
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};
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enum enum_check_fields
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{
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CHECK_FIELD_IGNORE,
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CHECK_FIELD_WARN,
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CHECK_FIELD_ERROR_FOR_NULL
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};
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enum enum_var_type
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{
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OPT_DEFAULT= 0,
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OPT_SESSION,
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OPT_GLOBAL
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};
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enum row_type
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{
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ROW_TYPE_NOT_USED=-1,
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ROW_TYPE_DEFAULT,
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ROW_TYPE_FIXED,
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ROW_TYPE_DYNAMIC,
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ROW_TYPE_COMPRESSED,
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ROW_TYPE_REDUNDANT,
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ROW_TYPE_COMPACT,
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ROW_TYPE_PAGE
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};
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enum column_format_type
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{
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COLUMN_FORMAT_TYPE_NOT_USED= -1,
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COLUMN_FORMAT_TYPE_DEFAULT= 0,
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COLUMN_FORMAT_TYPE_FIXED= 1,
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COLUMN_FORMAT_TYPE_DYNAMIC= 2
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};
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/**
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Category of table found in the table share.
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*/
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enum enum_table_category
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{
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/**
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Unknown value.
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*/
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TABLE_UNKNOWN_CATEGORY=0,
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/**
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Temporary table.
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The table is visible only in the session.
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Therefore,
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- FLUSH TABLES WITH READ LOCK
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- SET GLOBAL READ_ONLY = ON
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do not apply to this table.
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Note that LOCK Table t FOR READ/WRITE
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can be used on temporary tables.
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Temporary tables are not part of the table cache.
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*/
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TABLE_CATEGORY_TEMPORARY=1,
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/**
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User table.
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These tables do honor:
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- LOCK Table t FOR READ/WRITE
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- FLUSH TABLES WITH READ LOCK
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- SET GLOBAL READ_ONLY = ON
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User tables are cached in the table cache.
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*/
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TABLE_CATEGORY_USER=2,
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/**
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Information schema tables.
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These tables are an interface provided by the system
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to inspect the system metadata.
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These tables do *not* honor:
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- LOCK Table t FOR READ/WRITE
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- FLUSH TABLES WITH READ LOCK
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- SET GLOBAL READ_ONLY = ON
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as there is no point in locking explicitely
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an INFORMATION_SCHEMA table.
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Nothing is directly written to information schema tables.
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Note that this value is not used currently,
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since information schema tables are not shared,
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but implemented as session specific temporary tables.
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*/
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/*
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TODO: Fixing the performance issues of I_S will lead
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to I_S tables in the table cache, which should use
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this table type.
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*/
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TABLE_CATEGORY_INFORMATION
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};
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enum enum_enable_or_disable
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{
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LEAVE_AS_IS,
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ENABLE,
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DISABLE
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};
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enum enum_delay_key_write
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{
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DELAY_KEY_WRITE_NONE,
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DELAY_KEY_WRITE_ON,
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DELAY_KEY_WRITE_ALL
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};
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enum enum_mark_columns
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{
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MARK_COLUMNS_NONE,
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MARK_COLUMNS_READ,
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MARK_COLUMNS_WRITE
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};
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enum enum_filetype
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{
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FILETYPE_CSV,
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FILETYPE_XML
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};
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enum find_item_error_report_type
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{
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REPORT_ALL_ERRORS,
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REPORT_EXCEPT_NOT_FOUND,
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IGNORE_ERRORS,
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REPORT_EXCEPT_NON_UNIQUE,
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IGNORE_EXCEPT_NON_UNIQUE
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};
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enum enum_schema_table_state
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{
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NOT_PROCESSED= 0,
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PROCESSED_BY_CREATE_SORT_INDEX,
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PROCESSED_BY_JOIN_EXEC
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};
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enum tmp_table_type
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{
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NO_TMP_TABLE,
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NON_TRANSACTIONAL_TMP_TABLE,
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TRANSACTIONAL_TMP_TABLE,
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INTERNAL_TMP_TABLE,
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SYSTEM_TMP_TABLE,
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TMP_TABLE_FRM_FILE_ONLY
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};
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/*
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Values in this enum are used to indicate how a tables TIMESTAMP field
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should be treated. It can be set to the current timestamp on insert or
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update or both.
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WARNING: The values are used for bit operations. If you change the
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enum, you must keep the bitwise relation of the values. For example:
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(int) TIMESTAMP_AUTO_SET_ON_BOTH must be equal to
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(int) TIMESTAMP_AUTO_SET_ON_INSERT | (int) TIMESTAMP_AUTO_SET_ON_UPDATE.
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We use an enum here so that the debugger can display the value names.
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*/
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enum timestamp_auto_set_type
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{
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TIMESTAMP_NO_AUTO_SET= 0,
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TIMESTAMP_AUTO_SET_ON_INSERT= 1,
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TIMESTAMP_AUTO_SET_ON_UPDATE= 2,
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TIMESTAMP_AUTO_SET_ON_BOTH= 3
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};
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enum ha_choice
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{
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HA_CHOICE_UNDEF,
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HA_CHOICE_NO,
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HA_CHOICE_YES
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};
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enum enum_ha_read_modes
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{
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RFIRST,
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RNEXT,
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RPREV,
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RLAST,
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RKEY,
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RNEXT_SAME
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};
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enum enum_tx_isolation
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{
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ISO_READ_UNCOMMITTED,
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ISO_READ_COMMITTED,
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ISO_REPEATABLE_READ,
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ISO_SERIALIZABLE
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};
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enum SHOW_COMP_OPTION
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{
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SHOW_OPTION_YES,
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SHOW_OPTION_NO,
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SHOW_OPTION_DISABLED
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};
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/*
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When a command is added here, be sure it's also added in mysqld.cc
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in "struct show_var_st status_vars[]= {" ...
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If the command returns a result set or is not allowed in stored
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functions or triggers, please also make sure that
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sp_get_flags_for_command (sp_head.cc) returns proper flags for the
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added SQLCOM_.
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*/
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enum enum_sql_command {
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SQLCOM_SELECT,
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SQLCOM_CREATE_TABLE,
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SQLCOM_CREATE_INDEX,
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SQLCOM_ALTER_TABLE,
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SQLCOM_UPDATE,
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SQLCOM_INSERT,
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SQLCOM_INSERT_SELECT,
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SQLCOM_DELETE,
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SQLCOM_TRUNCATE,
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SQLCOM_DROP_TABLE,
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SQLCOM_DROP_INDEX,
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SQLCOM_SHOW_DATABASES,
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SQLCOM_SHOW_TABLES,
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SQLCOM_SHOW_FIELDS,
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SQLCOM_SHOW_KEYS,
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SQLCOM_SHOW_VARIABLES,
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SQLCOM_SHOW_STATUS,
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SQLCOM_SHOW_ENGINE_STATUS,
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SQLCOM_SHOW_ENGINE_MUTEX,
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SQLCOM_SHOW_PROCESSLIST,
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SQLCOM_SHOW_CREATE,
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SQLCOM_SHOW_CREATE_DB,
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SQLCOM_SHOW_TABLE_STATUS,
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SQLCOM_LOAD,
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SQLCOM_SET_OPTION,
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SQLCOM_UNLOCK_TABLES,
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SQLCOM_CHANGE_DB,
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SQLCOM_CREATE_DB,
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SQLCOM_DROP_DB,
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SQLCOM_ALTER_DB,
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SQLCOM_REPLACE,
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SQLCOM_REPLACE_SELECT,
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SQLCOM_OPTIMIZE,
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SQLCOM_CHECK,
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SQLCOM_ASSIGN_TO_KEYCACHE,
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SQLCOM_FLUSH,
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SQLCOM_KILL,
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SQLCOM_ANALYZE,
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SQLCOM_ROLLBACK,
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SQLCOM_ROLLBACK_TO_SAVEPOINT,
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SQLCOM_COMMIT,
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SQLCOM_SAVEPOINT,
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SQLCOM_RELEASE_SAVEPOINT,
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SQLCOM_SLAVE_START,
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SQLCOM_SLAVE_STOP,
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SQLCOM_BEGIN,
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SQLCOM_RENAME_TABLE,
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SQLCOM_SHOW_OPEN_TABLES,
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SQLCOM_DELETE_MULTI,
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SQLCOM_UPDATE_MULTI,
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SQLCOM_SHOW_WARNS,
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SQLCOM_EMPTY_QUERY,
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SQLCOM_SHOW_ERRORS,
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SQLCOM_CHECKSUM,
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SQLCOM_SHOW_PLUGINS,
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/*
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When a command is added here, be sure it's also added in mysqld.cc
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in "struct show_var_st status_vars[]= {" ...
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*/
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/* This should be the last !!! */
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SQLCOM_END
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};
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enum enum_duplicates
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{
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DUP_ERROR,
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DUP_REPLACE,
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DUP_UPDATE
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};
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#endif /* DRIZZLED_ENUM_H */
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