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Merge pull request #237 from StoneT2000/master 

Fix issue #236 - Node connector patch update to 1.2.1
This commit is contained in:
slguan 2019-07-31 09:23:11 +08:00 committed by GitHub
parent 2a6b447aa2 a89b280431
commit 00a7f0a898
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 5 additions and 14 deletions
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9
src/connector/nodejs/nodetaos/cinterface.js
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@ -88,15 +88,6 @@ function convertInt(data, num_of_rows, nbytes = 0, offset = 0, micro=false) {
} }
return res; return res;
} }
function readBigInt64LE(buffer, offset = 0) {
const first = buffer[offset];
const last = buffer[offset + 7];
if (first === undefined || last === undefined)
boundsError(offset, buffer.length - 8);
const val = buffer[offset + 4] + buffer[offset + 5] * 2 ** 8 + buffer[offset + 6] * 2 ** 16 + (last << 24); // Overflow
return ((BigInt(val) << 32n) + BigInt(first + buffer[++offset] * 2 ** 8 + buffer[++offset] * 2 ** 16 + buffer[++offset] * 2 ** 24));
}
function convertBigint(data, num_of_rows, nbytes = 0, offset = 0, micro=false) { function convertBigint(data, num_of_rows, nbytes = 0, offset = 0, micro=false) {
data = ref.reinterpret(data.deref(), nbytes * num_of_rows, offset); data = ref.reinterpret(data.deref(), nbytes * num_of_rows, offset);
let res = []; let res = [];

2
src/connector/nodejs/package-lock.json generated
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@ -1,6 +1,6 @@
{ {
"name": "td-connector", "name": "td-connector",
"version": "1.2.0", "version": "1.2.1",
"lockfileVersion": 1, "lockfileVersion": 1,
"requires": true, "requires": true,
"dependencies": { "dependencies": {

2
src/connector/nodejs/package.json
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@ -1,6 +1,6 @@
{ {
"name": "td-connector", "name": "td-connector",
"version": "1.2.0", "version": "1.2.1",
"description": "A Node.js connector for TDengine.", "description": "A Node.js connector for TDengine.",
"main": "tdengine.js", "main": "tdengine.js",
"scripts": { "scripts": {

4
src/connector/nodejs/readme.md
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@ -135,8 +135,8 @@ Async queries can be performed using the same functions such as `cursor.execute`
Say you want to execute an two async query on two seperate tables, using `cursor.query_a`, you can do that and get a TaosQuery object, which upon executing with the `execute_a` function, returns a promise that resolves with a TaosResult object. Say you want to execute an two async query on two seperate tables, using `cursor.query_a`, you can do that and get a TaosQuery object, which upon executing with the `execute_a` function, returns a promise that resolves with a TaosResult object.
```javascript ```javascript
var promise1 = cursor.query_a('select count(*), avg(v1), avg(v2) from meter1;').execute_a() var promise1 = cursor.query('select count(*), avg(v1), avg(v2) from meter1;').execute_a()
var promise2 = cursor.query_a('select count(*), avg(v1), avg(v2) from meter2;').execute_a(); var promise2 = cursor.query('select count(*), avg(v1), avg(v2) from meter2;').execute_a();
promise1.then(function(result) { promise1.then(function(result) {
result.pretty(); result.pretty();
}) })