231 lines
6.7 KiB
JavaScript
231 lines
6.7 KiB
JavaScript
/* Copyright (c) 2016, 2017, 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
|
|
* 139. fetchAsStringWithRefCursor.js
|
|
*
|
|
* DESCRIPTION
|
|
* Columns fetched from REF CURSORS can be mapped by fetchInfo settings
|
|
* in the execute() call. The global fetchAsString or fetchAsBuffer
|
|
* settings work as well.
|
|
*
|
|
* NUMBERING RULE
|
|
* Test numbers follow this numbering rule:
|
|
* 1 - 20 are reserved for basic functional tests
|
|
* 21 - 50 are reserved for data type supporting tests
|
|
* 51 onwards are for other tests
|
|
*
|
|
*****************************************************************************/
|
|
'use strict';
|
|
|
|
var oracledb = require('oracledb');
|
|
var async = require('async');
|
|
var should = require('should');
|
|
var dbConfig = require('./dbconfig.js');
|
|
|
|
describe('139. fetchAsStringWithRefCursor.js', function() {
|
|
var connection = null;
|
|
var tableName = "nodb_tab_fetchAsRefCursor";
|
|
|
|
before(function(done) {
|
|
async.series([
|
|
function(cb) {
|
|
oracledb.getConnection(dbConfig, function(err, conn) {
|
|
should.not.exist(err);
|
|
connection = conn;
|
|
cb();
|
|
});
|
|
},
|
|
function createTable(cb) {
|
|
var sql = "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" +
|
|
" id NUMBER(10), \n" +
|
|
" content VARCHAR2(20), \n" +
|
|
" hiredate DATE \n" +
|
|
" ) \n" +
|
|
" '); \n" +
|
|
"END; ";
|
|
|
|
connection.execute(
|
|
sql,
|
|
function(err) {
|
|
should.not.exist(err);
|
|
cb();
|
|
}
|
|
);
|
|
},
|
|
function insertData(cb) {
|
|
var sql = "DECLARE \n" +
|
|
" x NUMBER := 0; \n" +
|
|
" n VARCHAR2(20); \n" +
|
|
"BEGIN \n"+
|
|
" FOR i IN 1..300 LOOP \n" +
|
|
" x := x + 1; \n" +
|
|
" n := 'staff ' || x; \n" +
|
|
" INSERT INTO " + tableName + " VALUES(x, n, TO_DATE('2012-02-18', 'YYYY-MM-DD')); \n" +
|
|
" END LOOP; \n" +
|
|
"END; ";
|
|
|
|
connection.execute(
|
|
sql,
|
|
function(err) {
|
|
should.not.exist(err);
|
|
cb();
|
|
}
|
|
);
|
|
},
|
|
function createProc(cb) {
|
|
var proc = "CREATE OR REPLACE PROCEDURE nodb_proc_fetchcursor (p_in IN NUMBER, p_out OUT SYS_REFCURSOR) \n" +
|
|
"AS \n" +
|
|
"BEGIN \n" +
|
|
" OPEN p_out FOR \n" +
|
|
" SELECT * FROM " + tableName + " WHERE id > p_in; \n" +
|
|
"END; ";
|
|
connection.execute(
|
|
proc,
|
|
function(err) {
|
|
should.not.exist(err);
|
|
cb();
|
|
}
|
|
);
|
|
}
|
|
], done);
|
|
});
|
|
|
|
after(function(done) {
|
|
async.series([
|
|
function(cb) {
|
|
var sql = "DROP PROCEDURE nodb_proc_fetchcursor";
|
|
connection.execute(
|
|
sql,
|
|
function(err) {
|
|
should.not.exist(err);
|
|
cb();
|
|
}
|
|
);
|
|
},
|
|
function(cb) {
|
|
var sql = "DROP TABLE " + tableName + " PURGE";
|
|
connection.execute(
|
|
sql,
|
|
function(err) {
|
|
should.not.exist(err);
|
|
cb();
|
|
}
|
|
);
|
|
},
|
|
function(cb) {
|
|
connection.release(function(err) {
|
|
should.not.exist(err);
|
|
cb();
|
|
});
|
|
},
|
|
function restoreSettings(cb) {
|
|
oracledb.fetchAsString = [];
|
|
cb();
|
|
}
|
|
], done);
|
|
});
|
|
|
|
it('139.1 columns fetched from REF CURSORS can be mapped by fetchInfo settings', function(done) {
|
|
connection.execute(
|
|
"begin nodb_proc_fetchcursor(:in, :out); end;",
|
|
{
|
|
in: 290,
|
|
out: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
|
},
|
|
{
|
|
outFormat: oracledb.OBJECT,
|
|
fetchInfo:
|
|
{
|
|
"ID": { type: oracledb.STRING },
|
|
"HIREDATE": { type: oracledb.STRING }
|
|
}
|
|
},
|
|
function(err, result) {
|
|
should.not.exist(err);
|
|
fetchRowFromRC(result.outBinds.out, done);
|
|
}
|
|
);
|
|
|
|
var fetchRowFromRC = function(rc, callback) {
|
|
rc.getRow(function(err, row) {
|
|
should.not.exist(err);
|
|
if (row) {
|
|
(row.ID).should.be.a.String();
|
|
(row.HIREDATE).should.be.a.String();
|
|
return fetchRowFromRC(rc, callback);
|
|
} else {
|
|
rc.close(function(err) {
|
|
should.not.exist(err);
|
|
callback();
|
|
});
|
|
}
|
|
});
|
|
}; // fetchRowFromRC()
|
|
|
|
}); // 139.1
|
|
|
|
it('139.2 fetchAsString takes effect as well', function(done) {
|
|
|
|
oracledb.fetchAsString = [ oracledb.DATE ];
|
|
connection.execute(
|
|
"begin nodb_proc_fetchcursor(:in, :out); end;",
|
|
{
|
|
in: 295,
|
|
out: { type: oracledb.CURSOR, dir: oracledb.BIND_OUT }
|
|
},
|
|
{ outFormat: oracledb.OBJECT },
|
|
function(err, result) {
|
|
should.not.exist(err);
|
|
fetchRowFromRC(result.outBinds.out, done);
|
|
}
|
|
);
|
|
|
|
var fetchRowFromRC = function(rc, callback) {
|
|
rc.getRow(function(err, row) {
|
|
should.not.exist(err);
|
|
if (row) {
|
|
(row.ID).should.not.be.a.String();
|
|
(row.HIREDATE).should.be.a.String();
|
|
return fetchRowFromRC(rc, callback);
|
|
} else {
|
|
rc.close(function(err) {
|
|
should.not.exist(err);
|
|
callback();
|
|
});
|
|
}
|
|
});
|
|
}; // fetchRowFromRC()
|
|
|
|
}); // 139.2
|
|
|
|
});
|