67 lines
2.0 KiB
JavaScript
67 lines
2.0 KiB
JavaScript
/* Copyright (c) 2015, 2018, 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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* dmlrupd1.js
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*
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* DESCRIPTION
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* Example of 'DML Returning' with a single row match.
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* The ROWID of the changed record is returned. This is how to get
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* the 'last insert id'.
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* Bind names cannot be reused in the DML section and the RETURNING section.
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*
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* Use demo.sql to create the required table or do:
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* DROP TABLE dmlrupdtab;
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* CREATE TABLE dmlrupdtab (id NUMBER, name VARCHAR2(40));
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* INSERT INTO dmlrupdtab VALUES (1001, 'Venkat');
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* INSERT INTO dmlrupdtab VALUES (1002, 'Neeharika');
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* COMMIT;
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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.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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if (err) {
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console.error(err);
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return;
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}
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connection.execute(
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"UPDATE dmlrupdtab SET name = :name WHERE id = :id RETURNING ROWID INTO :rid",
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{
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id: 1001,
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name: "Krishna",
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rid: { type: oracledb.STRING, dir: oracledb.BIND_OUT }
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},
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{ autoCommit: true },
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function(err, result) {
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if (err) {
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console.error(err);
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return;
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}
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console.log(result.outBinds);
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});
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});
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