How to add LIKE query in Elasticsearch?
In this post we will give you information about How to add LIKE query in Elasticsearch?. Hear we will give you detail about How to add LIKE query in Elasticsearch?And how to use it also give you demo for it if it is necessary.
I want to use LIKE query as work on sql, i mean If using a SQL or Mysql ‘Like’ query to query data it will return data even if its only partially matched. if i search just ‘t’ then it will return all the records match ‘t’. so you can add LIKE statement by using ‘query_string’.
you can easily implement LIKE statement by using ‘query_string’, in following example you can see how to impletemt:
$search = 't';
$sql = json_decode(' {
"type": "main",
"query_cache": true,
"body": {
"size": 500,
"query": {
"query_string": {
"default_field": "name",
"query": "' . $search . ' OR *' . $search . '*",
"use_dis_max": true,
"fuzzy_max_expansions": 50,
"fuzziness": 1
}
}
}
}
');
Try this…..
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