node-oracledb/test/clobDMLReturningMultipleRow...

117 lines
4.1 KiB
JavaScript

/* Copyright (c) 2017, 2018, 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.
*
* The node-oracledb test suite uses 'mocha', 'should' and 'async'.
* See LICENSE.md for relevant licenses.
*
* NAME
* 136. clobDMLReturningMultipleRowsAsString.js
*
* DESCRIPTION
* Testing CLOB DML returning multiple rows as String.
*
*****************************************************************************/
'use strict';
var oracledb = require('oracledb');
var should = require('should');
var dbConfig = require('./dbconfig.js');
var sql = require('./sql.js');
describe('136. clobDMLReturningMultipleRowsAsString.js', function() {
var connection = null;
var tableName = "nodb_dml_clob_136";
var clob_table_create = "BEGIN \n" +
" DECLARE \n" +
" e_table_missing EXCEPTION; \n" +
" PRAGMA EXCEPTION_INIT(e_table_missing, -00942); \n" +
" BEGIN \n" +
" EXECUTE IMMEDIATE('DROP TABLE " + tableName + " PURGE'); \n" +
" EXCEPTION \n" +
" WHEN e_table_missing \n" +
" THEN NULL; \n" +
" END; \n" +
" EXECUTE IMMEDIATE (' \n" +
" CREATE TABLE " + tableName + " ( \n" +
" num NUMBER, \n" +
" clob CLOB \n" +
" ) \n" +
" '); \n" +
" FOR i IN 1..10 LOOP \n" +
" EXECUTE IMMEDIATE ( \n" +
" 'insert into " + tableName + " values (' || \n" +
" to_char(i) || ', ' || to_char(i) || ')'); \n" +
" END LOOP; \n" +
" commit; \n" +
"END; ";
var clob_table_drop = "DROP TABLE " + tableName + " PURGE";
before(function(done) {
oracledb.getConnection(dbConfig, function(err, conn) {
should.not.exist(err);
connection = conn;
done();
});
});
after(function(done) {
connection.release(function(err) {
should.not.exist(err);
done();
});
});
describe('136.1 CLOB DML returning multiple rows as String', function() {
before(function(done) {
sql.executeSql(connection, clob_table_create, {}, {}, done);
});
after(function(done) {
sql.executeSql(connection, clob_table_drop, {}, {}, done);
});
it('136.1.1 CLOB DML returning multiple rows as String', function(done) {
updateReturning_string(done);
});
});
var updateReturning_string = function(callback) {
var sql_update = "UPDATE " + tableName + " set num = num+10 RETURNING num, clob into :num, :lobou";
connection.execute(
sql_update,
{
num: { type: oracledb.NUMBER, dir: oracledb.BIND_OUT },
lobou: { type: oracledb.STRING, dir: oracledb.BIND_OUT }
},
function(err, result) {
should.not.exist(err);
var numLobs = result.outBinds.lobou.length;
should.strictEqual(numLobs, 10);
for (var index = 0; index < result.outBinds.lobou.length; index++) {
var lob = result.outBinds.lobou[index];
var id = result.outBinds.num[index];
should.strictEqual(lob, String(id-10));
}
callback();
}
);
};
});