Merge pull request #29738 from taosdata/docs/menshibin/fix-node-doc
docs(node):fix node.js wsconfig case
This commit is contained in:
Linhe Huo
GitHub
commit
b57c157440
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@ -26,6 +26,7 @@ Flink Connector supports all platforms that can run Flink 1.19 and above version
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| Flink Connector Version | Major Changes | TDengine Version|
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|-------------------------| ------------------------------------ | ---------------- |
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| 2.0.2 | The Table Sink supports types such as RowKind.UPDATE_BEFORE, RowKind.UPDATE_AFTER, and RowKind.DELETE.| - |
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| 2.0.1 | Sink supports writing types from Rowdata implementations.| - |
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| 2.0.0 | 1.Support SQL queries on data in TDengine database. <br/> 2. Support CDC subscription to data in TDengine database.<br/> 3. Supports reading and writing to TDengine database using Table SQL. | 3.3.5.1 and higher|
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| 1.0.0 | Support Sink function to write data from other sources to TDengine in the future.| 3.3.2.0 and higher|
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@ -115,7 +116,7 @@ If using Maven to manage a project, simply add the following dependencies in pom
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<dependency>
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<groupId>com.taosdata.flink</groupId>
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<artifactId>flink-connector-tdengine</artifactId>
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<version>2.0.1</version>
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<version>2.0.2</version>
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</dependency>
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```
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@ -25,6 +25,8 @@ Support all platforms that can run Node.js.
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| Node.js Connector Version | Major Changes | TDengine Version |
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| ------------------------- | ------------------------------------------------------------------------ | --------------------------- |
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| 3.1.4 | Modified the readme.| - |
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| 3.1.3 | Upgraded the es5-ext version to address vulnerabilities in the lower version. | - |
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| 3.1.2 | Optimized data protocol and parsing, significantly improved performance. | - |
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| 3.1.1 | Optimized data transmission performance. | 3.3.2.0 and higher versions |
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| 3.1.0 | New release, supports WebSocket connection. | 3.2.0.0 and higher versions |
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@ -132,16 +134,20 @@ Node.js connector (`@tdengine/websocket`), which connects to a TDengine instance
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In addition to obtaining a connection through a specified URL, you can also use WSConfig to specify parameters when establishing a connection.
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```js
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try {
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let url = 'ws://127.0.0.1:6041'
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let conf = WsSql.NewConfig(url)
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conf.setUser('root')
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conf.setPwd('taosdata')
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conf.setDb('db')
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conf.setTimeOut(500)
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let wsSql = await WsSql.open(conf);
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} catch (e) {
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console.error(e);
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const taos = require("@tdengine/websocket");
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async function createConnect() {
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try {
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let url = 'ws://127.0.0.1:6041'
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let conf = WsSql.NewConfig(url)
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conf.setUser('root')
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conf.setPwd('taosdata')
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conf.setDb('db')
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conf.setTimeOut(500)
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let wsSql = await taos.sqlConnect(conf)
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} catch (e) {
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console.error(e);
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}
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}
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```
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@ -24,6 +24,7 @@ Flink Connector 支持所有能运行 Flink 1.19 及以上版本的平台。
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## 版本历史
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| Flink Connector 版本 | 主要变化 | TDengine 版本 |
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| ------------------| ------------------------------------ | ---------------- |
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| 2.0.2 | Table Sink 支持 RowKind.UPDATE_BEFORE、RowKind.UPDATE_AFTER 和 RowKind.DELETE 类型| - |
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| 2.0.1 | Sink 支持对所有继承自 RowData 并已实现的类型进行数据写入| - |
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| 2.0.0 | 1. 支持 SQL 查询 TDengine 数据库中的数据<br/> 2. 支持 CDC 订阅 TDengine 数据库中的数据<br/> 3. 支持 Table SQL 方式读取和写入 TDengine 数据库| 3.3.5.1 及以上版本 |
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| 1.0.0 | 支持 Sink 功能，将来着其他数据源的数据写入到 TDengine| 3.3.2.0 及以上版本|
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@ -112,7 +113,7 @@ env.getCheckpointConfig().setCheckpointingMode(CheckpointingMode.AT_LEAST_ONCE);
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<dependency>
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<groupId>com.taosdata.flink</groupId>
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<artifactId>flink-connector-tdengine</artifactId>
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<version>2.0.1</version>
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<version>2.0.2</version>
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</dependency>
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```
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@ -24,6 +24,8 @@ Node.js 连接器源码托管在 [GitHub](https://github.com/taosdata/taos-conne
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| Node.js 连接器 版本 | 主要变化 | TDengine 版本 |
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| ------------------| ----------------------| ----------------|
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| 3.1.4 | 修改 readme | - |
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| 3.1.3 | 升级了 es5-ext 版本，解决低版本的漏洞 | - |
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| 3.1.2 | 对数据协议和解析进行了优化，性能得到大幅提升| - |
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| 3.1.1 | 优化了数据传输性能 | 3.3.2.0 及更高版本 |
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| 3.1.0 | 新版本发布，支持 WebSocket 连接 | 3.2.0.0 及更高版本 |
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@ -130,16 +132,20 @@ Node.js 连接器（`@tdengine/websocket`）, 其通过 taosAdapter 提供的 We
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除了通过指定的 URL 获取连接，还可以使用 WSConfig 指定建立连接时的参数。
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```js
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try {
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let url = 'ws://127.0.0.1:6041'
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let conf = WsSql.NewConfig(url)
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conf.setUser('root')
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conf.setPwd('taosdata')
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conf.setDb('db')
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conf.setTimeOut(500)
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let wsSql = await WsSql.open(conf);
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} catch (e) {
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console.error(e);
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const taos = require("@tdengine/websocket");
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async function createConnect() {
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try {
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let url = 'ws://127.0.0.1:6041'
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let conf = WsSql.NewConfig(url)
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conf.setUser('root')
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conf.setPwd('taosdata')
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conf.setDb('db')
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conf.setTimeOut(500)
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let wsSql = await taos.sqlConnect(conf)
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} catch (e) {
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console.error(e);
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}
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}
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```
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