Loopback 3 pure SQL query with params not working with question marks (with Solution)

Question

我的查询是这样的：

let query = `SELECT id, name FROM students WHERE school_code = "${schoolCode}" AND name REGEXP "${text}" `;

并带有参数：

let params = [ schoolCode, text ];
let query = `SELECT id, name FROM students WHERE school_code = "?" AND name REGEXP "?" `

Model.dataSource.connector.query(query, params, (err, res) => {} );

而且不行

（下面的解决方案）

Answer 1

我以为可能是 REGEXP 但

解决方案是：

删除问号两边的引号。

例如，这有效：

let params = [ schoolCode, text ];
let query = `SELECT id, name FROM students WHERE school_code = ? AND name REGEXP ? `

Model.dataSource.connector.query(query, params, (err, res) => {} );