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[TD-1266]<hotfix>update the nodejs test case

This commit is contained in:
zyyang 2020-09-04 16:37:41 +08:00
parent 717b0045bd
commit 0a7eca2cdf
2 changed files with 37 additions and 9 deletions
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2
tests/examples/nodejs/node-example-raw.js
View File

@ -26,7 +26,7 @@ var c1 = conn.cursor();
// c1.execute(query) will execute the query // c1.execute(query) will execute the query
// Let's create a database named db // Let's create a database named db
try { try {
c1.execute('create database db;'); c1.execute('create database if not exists db;');
} }
catch(err) { catch(err) {
conn.close(); conn.close();

44
tests/examples/nodejs/node-example.js
View File

@ -22,8 +22,9 @@ var c1 = conn.cursor();
// c1.query(query) will return a TaosQuery object, of which then we can execute. The execute function then returns a promise // c1.query(query) will return a TaosQuery object, of which then we can execute. The execute function then returns a promise
// Let's create a database named db // Let's create a database named db
try { try {
var query = c1.query('create database db;'); c1.execute('create database if not exists db;');
query.execute(); //var query = c1.query('create database if not exists db;');
//query.execute();
} }
catch(err) { catch(err) {
conn.close(); conn.close();
@ -71,6 +72,28 @@ catch (err) {
throw err; throw err;
} }
Date.prototype.Format = function(fmt){
var o = {
'M+': this.getMonth() + 1,
'd+': this.getDate(),
'H+': this.getHours(),
'm+': this.getMinutes(),
's+': this.getSeconds(),
'S+': this.getMilliseconds()
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(RegExp.$1, (this.getFullYear() + '').substr(4 - RegExp.$1.length));
}
for (var k in o) {
if (new RegExp('(' + k + ')').test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (('00' + o[k]).substr(String(o[k]).length)));
}
}
return fmt;
}
// Let's try to insert some random generated data to test with // Let's try to insert some random generated data to test with
// We will use the bind function of the TaosQuery object to easily bind values to question marks in the query // We will use the bind function of the TaosQuery object to easily bind values to question marks in the query
// For Timestamps, a normal Datetime object or TaosTimestamp or milliseconds can be passed in through the bind function // For Timestamps, a normal Datetime object or TaosTimestamp or milliseconds can be passed in through the bind function
@ -79,17 +102,21 @@ let interval = 1000;
try { try {
for (let i = 0; i < 1000; i++) { for (let i = 0; i < 1000; i++) {
stime.setMilliseconds(stime.getMilliseconds() + interval); stime.setMilliseconds(stime.getMilliseconds() + interval);
//console.log(stime.Format('yyyy-MM-dd HH:mm:ss.SSS'));
let insertData = [stime, let insertData = [stime,
parseInt(Math.random()*100), parseInt(Math.random()*100),
parseInt(Math.random()*300), parseInt(Math.random()*300),
parseFloat(Math.random()*10 + 30), parseFloat(Math.random()*10 + 30),
"\"random note!\""]; "Note"];
//c1.execute('insert into db.weather values(' + insertData.join(',') + ' );'); //c1.execute('insert into db.weather values(' + insertData.join(',') + ' );');
var query = c1.query('insert into db.weather values(?, ?, ?, ?, ?);').bind(insertData);
query.execute(); //var query = c1.query('insert into db.weather values(?, ?, ?, ?, ?);').bind(insertData);
//query.execute();
c1.execute('insert into db.weather values(\"'+stime.Format('yyyy-MM-dd HH:mm:ss.SSS')+'\",'+parseInt(Math.random() * 100)+','+parseInt(Math.random() * 300)+','+parseFloat(Math.random()*10 + 30)+',"Note");');
} }
} }catch (err) {
catch (err) {
conn.close(); conn.close();
throw err; throw err;
} }
@ -98,7 +125,8 @@ catch (err) {
var retrievedData; var retrievedData;
try { try {
c1.query('select * from db.weather limit 5 offset 100;', true).then(function(result){ c1.query('select * from db.weather limit 5 offset 100;', true).then(function(result){
result.pretty(); //result.pretty();
console.log('=========>'+JSON.stringify(result));
// Neat! // Neat!
}); });