如何将 KnexJS 与数据库 Oracle 连接？

Question

我有连接，但我不知道它是否存在于关键odbc 的连接中......但即使我把它扔掉，下面通知的错误仍然存​​在

const knex = require('knex');

// connection database
const dbmdlog = knex({
  client: 'oracle',
  connection: {
    host: 'localhost',
    user: 'root',
    password: 'root',
    database: 'mydb',
    odbc: 'MYDB'
  }
});

module.exports = dbmdlogp;

我在 collun 中做一个简单的选择
但总是返回错误：

  Unhandled rejection TypeError: _this2.driver.connect is not a function
        at /var/www/html/myapp/node_modules/knex/lib/dialects/oracle/index.js:143:21
        at Promise._execute (/var/www/html/myapp/node_modules/bluebird/js/release/debuggability.js:299:9)
        at Promise._resolveFromExecutor (/var/www/html/myapp/node_modules/bluebird/js/release/promise.js:481:18)
        at new Promise (/var/www/html/myapp/node_modules/bluebird/js/release/promise.js:77:14)
        at Client_Oracle.acquireRawConnection (/var/www/html/myapp/node_modules/knex/lib/dialects/oracle/index.js:142:12)
        at Object.create (/var/www/html/myapp/node_modules/knex/lib/client.js:231:16)
        at Pool._createResource (/var/www/html/myapp/node_modules/generic-pool/lib/generic-pool.js:326:17)
        at Pool.dispense [as _dispense] (/var/www/html/myapp/node_modules/generic-pool/lib/generic-pool.js:314:12)
        at Pool.acquire (/var/www/html/myapp/node_modules/generic-pool/lib/generic-pool.js:392:8)
        at /var/www/html/myapp/node_modules/knex/lib/client.js:281:19
        at Promise._execute (/var/www/html/myapp/node_modules/bluebird/js/release/debuggability.js:299:9)
        at Promise._resolveFromExecutor (/var/www/html/myapp/node_modules/bluebird/js/release/promise.js:481:18)
        at new Promise (/var/www/html/myapp/node_modules/bluebird/js/release/promise.js:77:14)
        at Client_Oracle.acquireConnection (/var/www/html/myapp/node_modules/knex/lib/client.js:272:12)

        at /var/www/html/myapp/node_modules/knex/lib/runner.js:200:30
     at Promise._execute (/var/www/html/myapp/node_modules/bluebird/js/release/debuggability.js:299:9)

Answer 1

knex 和 OracleDB 的组合工作正常。以下是 package.json 中的包： "knex": "0.13.0", "oracledb": "1.13.1"

和膝关节调用：

var conn = knex({
  client: 'oracledb',
  connection: {
    host: config.oracle.host,
    user: config.oracle.user,
    password: config.oracle.password,
    database: config.oracle.database,
  }
});