90 lines
2.5 KiB
JavaScript
90 lines
2.5 KiB
JavaScript
/* Copyright (c) 2018, 2019, 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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* em_batcherrors.js
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*
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* DESCRIPTION
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* Array DML example showing batchErrors behavior. Note, despite the
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* autoCommit flag, no commit occurs because of data errors. However
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* valid rows are part of a transaction that can be committed if
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* desired.
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* This example also uses Async/Await of Node 8.
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* Use demo.sql to create the required schema.
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*
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* This example requires node-oracledb 2.2 or later.
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*
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* This example uses Node 8's async/await syntax.
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*
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*****************************************************************************/
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const oracledb = require('oracledb');
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const dbConfig = require('./dbconfig.js');
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const sql = "INSERT INTO em_childtab VALUES (:1, :2, :3)";
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const binds = [
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[1016, 10, "Child 2 of Parent A"],
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[1017, 10, "Child 3 of Parent A"],
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[1018, 20, "Child 4 of Parent B"],
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[1018, 20, "Child 4 of Parent B"], // duplicate key
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[1019, 30, "Child 3 of Parent C"],
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[1020, 40, "Child 4 of Parent D"],
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[1021, 75, "Child 1 of Parent F"], // parent does not exist
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[1022, 40, "Child 6 of Parent D"]
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];
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const options = {
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autoCommit: true,
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batchErrors: true,
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dmlRowCounts: true,
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bindDefs: [
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{ type: oracledb.NUMBER },
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{ type: oracledb.NUMBER },
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{ type: oracledb.STRING, maxSize: 20 }
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]
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};
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async function run() {
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let connection;
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try {
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connection = await 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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const result = await connection.executeMany(sql, binds, options);
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console.log("Result is:", result);
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} catch (err) {
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console.error(err);
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} finally {
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if (connection) {
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try {
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await connection.close();
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} catch (err) {
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console.error(err);
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}
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}
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}
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}
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run();
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