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em_plsql.js
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/* Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved. */
/******************************************************************************
*
* You may not use the identified files except in compliance with the Apache
* License, Version 2.0 (the "License.")
*
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*
* NAME
* em_plsql.js
*
* DESCRIPTION
* executeMany() example calling PL/SQL.
* Use demo.sql to create the required schema.
*
* This example requires node-oracledb 2.2 or later.
*
*****************************************************************************/
var async = require('async');
var oracledb = require('oracledb');
var dbConfig = require('./dbconfig.js');
var doconnect = function(cb) {
oracledb.getConnection(dbConfig, cb);
};
var dorelease = function(conn) {
conn.close(function (err) {
if (err)
console.error(err.message);
});
};
var doplsql = function(conn, cb) {
var plsql = "BEGIN em_testproc(:1, :2, :3); END;";
var binds = [
[1],
[2],
[3],
[4],
[6]
];
var options = {
bindDefs: [
{ type: oracledb.NUMBER },
{ type: oracledb.NUMBER, dir: oracledb.BIND_OUT },
{ type: oracledb.STRING, dir: oracledb.BIND_OUT, maxSize: 20 }
]
};
conn.executeMany(plsql, binds, options, function (err, result) {
if (err)
return cb(err, conn);
else {
console.log("Result is:", result);
return cb(null, conn);
}
});
};
async.waterfall(
[
doconnect,
doplsql
],
function (err, conn) {
if (err) { console.error("In waterfall error cb: ==>", err, "<=="); }
if (conn)
dorelease(conn);
});