80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
/* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. */
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/******************************************************************************
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*
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* You may not use the identified files except in compliance with the Apache
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* License, Version 2.0 (the "License.")
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*
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* You may obtain a copy of the License at
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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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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* NAME
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* fetchinfo.js
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*
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* DESCRIPTION
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* Show how numbers and dates can be returned as strings using fetchAsString
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* and fetchInfo
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* Uses Oracle's sample HR schema.
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*
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* Scripts to create the HR schema can be found at:
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* https://github.com/oracle/db-sample-schemas
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*
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*****************************************************************************/
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var oracledb = require('oracledb');
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var dbConfig = require('./dbconfig.js');
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oracledb.fetchAsString = [ oracledb.NUMBER ]; // any number queried will be returned as a string
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//oracledb.fetchAsString = [ oracledb.NUMBER, oracledb.DATE ]; // both date and number can be used
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oracledb.getConnection(
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{
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user : dbConfig.user,
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password : dbConfig.password,
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connectString : dbConfig.connectString
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},
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function(err, connection)
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{
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if (err) {
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console.error(err.message);
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return;
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}
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connection.execute(
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"SELECT last_name, hire_date, salary, commission_pct FROM employees WHERE employee_id = :id",
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[178],
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{
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fetchInfo :
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{
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"HIRE_DATE": { type : oracledb.STRING }, // return the date as a string
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"COMMISSION_PCT": { type : oracledb.DEFAULT } // override oracledb.fetchAsString
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}
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},
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function(err, result)
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{
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if (err) {
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console.error(err.message);
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doRelease(connection);
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return;
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}
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console.log(result.rows);
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doRelease(connection);
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});
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});
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function doRelease(connection)
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{
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connection.release(
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function(err) {
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if (err) {
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console.error(err.message);
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}
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});
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}
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