mirror of https://gitee.com/bigwinds/arangodb
113 lines
4.5 KiB
JavaScript
113 lines
4.5 KiB
JavaScript
/*jslint indent: 2, nomen: true, maxlen: 100, sloppy: true, vars: true, white: true, plusplus: true */
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/*global require, exports */
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////////////////////////////////////////////////////////////////////////////////
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/// @brief ArangoStatement
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2012 triagens GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is triAGENS GmbH, Cologne, Germany
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///
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/// @author Jan Steemann
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/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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var ArangoStatement = require("org/arangodb/arango-statement-common").ArangoStatement;
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var GeneralArrayCursor = require("org/arangodb/simple-query-common").GeneralArrayCursor;
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var internal = require("internal");
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// -----------------------------------------------------------------------------
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// --SECTION-- ArangoStatement
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// -----------------------------------------------------------------------------
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// -----------------------------------------------------------------------------
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// --SECTION-- public functions
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup ArangoStatement
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////////////////
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/// @brief parse a query and return the results
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////////////////////////////////////////////////////////////////////////////////
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ArangoStatement.prototype.parse = function () {
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var result = internal.AQL_PARSE(this._query);
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return {
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bindVars : result.parameters,
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collections : result.collections
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};
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief explain a query and return the results
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////////////////////////////////////////////////////////////////////////////////
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ArangoStatement.prototype.explain = function () {
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return internal.AQL_EXPLAIN(this._query, this._bindVars);
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @brief execute the query
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///
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/// This will return a cursor with the query results in case of success.
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////////////////////////////////////////////////////////////////////////////////
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ArangoStatement.prototype.execute = function () {
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var result = internal.AQL_QUERY(this._query,
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this._bindVars,
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{
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count: this._doCount
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},
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this._options);
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return new GeneralArrayCursor(result.docs, 0, null, result.extra);
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};
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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// -----------------------------------------------------------------------------
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// --SECTION-- MODULE EXPORTS
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @addtogroup ArangoStatement
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/// @{
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////////////////////////////////////////////////////////////////////////////////
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exports.ArangoStatement = ArangoStatement;
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////////////////////////////////////////////////////////////////////////////////
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/// @}
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////////////////////////////////////////////////////////////////////////////////
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "^\\(/// @brief\\|/// @addtogroup\\|// --SECTION--\\|/// @page\\|/// @}\\)"
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// End:
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