問題描述

我需要使用 node js 使用第三方 webservice 并將其寫入 oracle table .基本上我得到了獲取數(shù)據(jù)的代碼.基本上需要獲取該輸出并插入到 Oracle clob 列中.有人可以通過示例指導(dǎo)我.

i need to consume third party webservice using node js and write it on oracle table . basically i got the code for getting the data. Basically need to take that output and insert into a Oracle clob columns.Can someone guide me with examples.

推薦答案

一些資源:

• https://github.com/oracle/node-oracledb/tree/master/examples 有 LOB 示例，例如 lobinsert1.js 和 lobinsert2.js

• https://github.com/oracle/node-oracledb/tree/master/examples has LOB examples, for example lobinsert1.js and lobinsert2.js

node-oracledb 手冊中有大量關(guān)于在 node-oracledb 中使用 LOB 的文檔，請參閱 使用 CLOB、NCLOB 和 BLOB 數(shù)據(jù).

There is plenty of documentation on using LOBs in node-oracledb in the node-oracledb manual, see Working with CLOB, NCLOB and BLOB Data.

例如:

    // Insert a CLOB
    const str = fs.readFileSync(clobInFileName, 'utf8');
    result = await connection.execute(
      `INSERT INTO no_lobs (id, c) VALUES (:id, :c)`,
      { id: 1, c: str }
    );
    if (result.rowsAffected != 1)
      throw new Error('CLOB was not inserted');
    else
      console.log('CLOB inserted from ' + clobInFileName);

在您的情況下，您將從您的網(wǎng)絡(luò)服務(wù)而不是磁盤讀取 str文件.由于我不知道該網(wǎng)絡(luò)服務(wù)是什么，因此無法發(fā)表更多評論.

In your case you would read str from your web service instead of a disk file. Since I don't know what that web service is, I can't comment more.

node-oracledb 的安裝說明在這里.

Installation instructions for node-oracledb are here.

這篇關(guān)于使用 Web 服務(wù)并使用 Node.js 將 CLOB 插入 Oracle 數(shù)據(jù)庫表的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！