如何使用邮递员 JSON 插入 postgres 的数组列？

Question

I have a table with an array column myarray text[] . I have created an endpoint for inserting into array

exports.createVaraus = async (id, myarray) =>$    try {
        const result = await client.query('INSERT INTO mytable (id, myarray) VALUES ($1, $2) RETURNING id', 
 [id, myarray]
        );
        return result.rows[0]
    } catch (err) {
        throw new Error(err);
    }
}

Now when I do POST with postman with following JSON:

{
    "id": 1,
    "myarray": {"column1": "test"}
}

I get the following error:

"message": "error: malformed array literal: \\"{\\"column1\\":\\"test\\"}\\""

What is wrong and how to do this properly?

Answer 1

My table holds 2 columns: id and myarray.

I am using express.

My request body:

  exports.updateVaraus = async(request, response) => {
    try {
      let {id} = request.params;
      const varausObject = request.body;
      const updatedVaraus = await varausModel.updateVaraus(varausObject, id);
      response.status(200).send(updatedVaraus);
    } catch (err) {
      response.status(400).send({message: err.message});
    }
  }