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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2008 Sun Microsystems
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
*
* Contains function declarations that deal with the SHOW commands. These
* will eventually go away, but for now we split these definitions out into
* their own header file for easier maintenance
*/
#ifndef DRIZZLE_SERVER_SHOW_H
#define DRIZZLE_SERVER_SHOW_H
#include <drizzled/sql_list.h>
#include <drizzled/lex_string.h>
#include <drizzled/sql_parse.h>
#include <vector>
/* Forward declarations */
class String;
class JOIN;
class Session;
struct st_ha_create_information;
typedef st_ha_create_information HA_CREATE_INFO;
struct TableList;
class InfoSchemaTable;
typedef struct system_status_var STATUS_VAR;
typedef struct st_lookup_field_values
{
LEX_STRING db_value, table_value;
bool wild_db_value, wild_table_value;
} LOOKUP_FIELD_VALUES;
bool calc_lookup_values_from_cond(Session *session, COND *cond, TableList *table,
LOOKUP_FIELD_VALUES *lookup_field_vals);
bool get_lookup_field_values(Session *session, COND *cond, TableList *tables,
LOOKUP_FIELD_VALUES *lookup_field_values);
int make_db_list(Session *session, std::vector<LEX_STRING*> &files,
LOOKUP_FIELD_VALUES *lookup_field_vals, bool *with_i_schema);
SHOW_VAR *getFrontOfStatusVars();
int store_create_info(TableList *table_list, String *packet, HA_CREATE_INFO *create_info_arg);
bool schema_table_store_record(Session *session, Table *table);
int get_quote_char_for_identifier();
int wild_case_compare(const CHARSET_INFO * const cs,
const char *str,const char *wildstr);
InfoSchemaTable *find_schema_table(const char* table_name);
bool make_schema_select(Session *session, Select_Lex *sel,
const std::string& schema_table_name);
bool mysql_schema_table(Session *session, LEX *lex, TableList *table_list);
bool get_schema_tables_result(JOIN *join, enum enum_schema_table_state executed_place);
bool mysqld_show_open_tables(Session *session,const char *wild);
bool mysqld_show_logs(Session *session);
void mysqld_list_fields(Session *session,TableList *table, const char *wild);
int mysqld_dump_create_info(Session *session, TableList *table_list, int fd);
bool drizzled_show_create(Session *session, TableList *table_list);
bool mysqld_show_create_db(Session *session, char *dbname, bool if_not_exists);
int mysqld_show_status(Session *session);
int mysqld_show_variables(Session *session,const char *wild);
bool mysqld_show_storage_engines(Session *session);
bool mysqld_show_column_types(Session *session);
void mysqld_list_processes(Session *session,const char *user, bool verbose);
void calc_sum_of_all_status(STATUS_VAR *to);
int add_status_vars(SHOW_VAR *list);
void remove_status_vars(SHOW_VAR *list);
void init_status_vars();
void free_status_vars();
void reset_status_vars();
void add_infoschema_table(InfoSchemaTable *schema_table);
void remove_infoschema_table(InfoSchemaTable *table);
#endif /* DRIZZLE_SERVER_SHOW_H */
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