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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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* Copyright (C) 2010 Sun Microsystems
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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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* 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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* 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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#ifndef PLUGIN_SCHEMA_DICTIONARY_SCHEMAS_H
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#define PLUGIN_SCHEMA_DICTIONARY_SCHEMAS_H
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class SchemasTool : public drizzled::plugin::TableFunction
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SchemasTool(const char *schema_arg, const char *table_arg) :
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drizzled::plugin::TableFunction(schema_arg, table_arg)
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SchemasTool(const char *table_arg) :
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drizzled::plugin::TableFunction("data_dictionary", table_arg)
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class Generator : public drizzled::plugin::TableFunction::Generator
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drizzled::message::Schema schema;
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std::set<std::string> schema_names;
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std::set<std::string>::const_iterator schema_iterator;
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std::string schema_predicate;
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bool is_schema_primed;
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bool is_schema_parsed;
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virtual bool checkSchema();
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Generator(drizzled::Field **arg);
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const std::string &schema_name()
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assert(is_schema_primed);
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return is_schema_parsed ? schema.name() : (*schema_iterator);
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void setSchemaPredicate(const std::string &arg)
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schema_predicate= arg;
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bool nextSchemaCore();
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return is_schema_primed;
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Generator *generator(drizzled::Field **arg)
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return new Generator(arg);
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class SchemaNames : public SchemasTool
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SchemasTool("SCHEMA_NAMES")
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add_field("SCHEMA_NAME");
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class Generator : public SchemasTool::Generator
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Generator(drizzled::Field **arg) :
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SchemasTool::Generator(arg)
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Generator *generator(drizzled::Field **arg)
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return new Generator(arg);
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#endif /* PLUGIN_SCHEMA_DICTIONARY_SCHEMAS_H */