RedisError:无法在类型'string'的字段上执行全文查找搜寻作业,例如.match

yzuktlbb  于 2022-10-31  发布在  Redis
关注(0)|答案(1)|浏览(123)

我是Redis的新手,找不到任何关于查询数据库中特定值然后排序的好文档。我正在尝试从数据库中获取数据,我正在使用NextJs和Redis-om
我尝试在我的/lib/redis.js中执行此操作

import { Client, Entity, Repository, Schema } from "redis-om";

const client = new Client();

const connect = async () => {
  if (!client.isOpen()) {
    await client.open(process.env.NEXT_PUBLIC_REDIS_URL);
  }
};

class Score extends Entity {}

const schema = new Schema(
  Score,
  {
    address: { type: "string" },
    score: { type: "string", textSearch: true },
  },
  { dataStructure: "JSON" }
);

export const createScore = async (data) => {
  await connect();

  const repository = client?.fetchRepository(schema, client);

  const score = repository.createEntity();
  score.score = data.score;
  score.address = data.address;

  const id = await repository.save(score);
  return id;
};

export const createIndex = async () => {
  await connect();

  const repository = client.fetchRepository(schema, client);

  await repository.createIndex();
};

export const searchScore = async (query) => {
  await connect();

  const repository = client.fetchRepository(schema, client);

  const scores = await repository.search().where("address").matches(query);

  return scores;
};

并将数据提取为

const router = useRouter();

  const data = router.query;
  const query = Object.keys(data)[0];

  const fetchScores = async () => {
    const res = await fetch("/api/search?" + query);
    const results = await res.json();
    // console.log(results);
    // setScore(results[])
  };
  fetchScores();

为了简化这个过程,我传递了一个地址,该地址用于检查数据库,如果发现任何地址与该查询地址匹配,则返回该地址。

7hiiyaii

7hiiyaii1#

问题是您对地址的建模不正确。
当您设定:address: { type: "string" }您在RediSearch中将address设置为TAG字段类型,这不允许全文搜索,而您希望将地址设置为text类型address: { type: "text" },这将支持RediSearch的全文搜索功能。

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