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/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 Sun Microsystems, Inc.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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
*/
#include <config.h>
#include <plugin/schema_dictionary/dictionary.h>
#include <drizzled/identifier.h>
#include <drizzled/table_proto.h>
using namespace std;
using namespace drizzled;
static const string STANDARD("STANDARD");
static const string TEMPORARY("TEMPORARY");
static const string INTERNAL("INTERNAL");
static const string FUNCTION("FUNCTION");
static const string VARCHAR("VARCHAR");
static const string DOUBLE("DOUBLE");
static const string BLOB("BLOB");
static const string ENUM("ENUM");
static const string INTEGER("INTEGER");
static const string BIGINT("BIGINT");
static const string DECIMAL("DECIMAL");
static const string DATE("DATE");
static const string TIMESTAMP("TIMESTAMP");
static const string DATETIME("DATETIME");
TablesTool::TablesTool() :
plugin::TableFunction("DATA_DICTIONARY", "TABLES")
{
add_field("TABLE_SCHEMA", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
add_field("TABLE_NAME", plugin::TableFunction::STRING, MAXIMUM_IDENTIFIER_LENGTH, false);
add_field("TABLE_TYPE");
add_field("TABLE_ARCHETYPE");
add_field("ENGINE");
add_field("ROW_FORMAT", 10);
add_field("TABLE_COLLATION");
add_field("TABLE_CREATION_TIME");
add_field("TABLE_UPDATE_TIME");
add_field("TABLE_COMMENT", plugin::TableFunction::STRING,
TABLE_COMMENT_MAXLEN, true);
add_field("AUTO_INCREMENT", plugin::TableFunction::NUMBER, 0, false);
add_field("TABLE_UUID", plugin::TableFunction::STRING, 36, true);
add_field("TABLE_VERSION", plugin::TableFunction::NUMBER, 0, true);
add_field("IS_REPLICATED", plugin::TableFunction::BOOLEAN, 0, false);
add_field("TABLE_DEFINER", plugin::TableFunction::STRING, 64, true);
}
TablesTool::Generator::Generator(Field **arg) :
plugin::TableFunction::Generator(arg),
all_tables_generator(getSession())
{
}
bool TablesTool::Generator::nextTable()
{
drizzled::message::table::shared_ptr table_ptr;
while ((table_ptr= all_tables_generator))
{
table_message.CopyFrom(*table_ptr);
return true;
}
return false;
}
bool TablesTool::Generator::populate()
{
if (nextTable())
{
fill();
return true;
}
return false;
}
void TablesTool::Generator::fill()
{
/**
@note use --replace-column
*/
/* TABLE_SCHEMA */
push(getTableMessage().schema());
/* TABLE_NAME */
push(getTableMessage().name());
/* TABLE_TYPE */
if (drizzled::identifier::Table::isView(getTableMessage().type()))
{
push("VIEW");
}
else
{
push("BASE");
}
/* TABLE_ARCHETYPE */
{
switch (getTableMessage().type())
{
default:
case message::Table::STANDARD:
push(STANDARD);
break;
case message::Table::TEMPORARY:
push(TEMPORARY);
break;
case message::Table::INTERNAL:
push(INTERNAL);
break;
case message::Table::FUNCTION:
push(FUNCTION);
break;
}
}
/* ENGINE */
const drizzled::message::Engine &engine= getTableMessage().engine();
push(engine.name());
/* ROW_FORMAT */
bool row_format_sent= false;
for (ssize_t it= 0; it < engine.options_size(); it++)
{
const drizzled::message::Engine::Option &opt= engine.options(it);
if (opt.name().compare("ROW_FORMAT") == 0)
{
row_format_sent= true;
push(opt.state());
break;
}
}
if (not row_format_sent)
push("DEFAULT");
/* TABLE_COLLATION */
push(getTableMessage().options().collation());
/* TABLE_CREATION_TIME */
time_t time_arg= getTableMessage().creation_timestamp();
char buffer[40];
struct tm tm_buffer;
localtime_r(&time_arg, &tm_buffer);
strftime(buffer, sizeof(buffer), "%a %b %d %H:%M:%S %Y", &tm_buffer);
push(buffer);
/* TABLE_UPDATE_TIME */
time_arg= getTableMessage().update_timestamp();
localtime_r(&time_arg, &tm_buffer);
strftime(buffer, sizeof(buffer), "%a %b %d %H:%M:%S %Y", &tm_buffer);
push(buffer);
/* TABLE_COMMENT */
if (getTableMessage().options().has_comment())
{
push(getTableMessage().options().comment());
}
else
{
push();
}
/* AUTO_INCREMENT */
push(getTableMessage().options().auto_increment_value());
/* TABLE_UUID */
push(getTableMessage().uuid());
/* TABLE_VERSION */
push(getTableMessage().version());
/* IS_REPLICATED */
push(message::is_replicated(getTableMessage()));
/* _DEFINER */
if (message::has_definer(getTableMessage()))
{
push(message::definer(getTableMessage()));
}
else
{
push();
}
}
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