elasticsearch/docs/reference/query-languages/query-dsl-match-all-query.md
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Co-authored-by: Liam Thompson <32779855+leemthompo@users.noreply.github.com>
Co-authored-by: Liam Thompson <leemthompo@gmail.com>
Co-authored-by: Martijn Laarman <Mpdreamz@gmail.com>
Co-authored-by: István Zoltán Szabó <szabosteve@gmail.com>
2025-02-27 17:56:14 +01:00

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Markdown

---
navigation_title: "Match all"
mapped_pages:
- https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-match-all-query.html
---
# Match all query [query-dsl-match-all-query]
The most simple query, which matches all documents, giving them all a `_score` of `1.0`.
```console
GET /_search
{
"query": {
"match_all": {}
}
}
```
The `_score` can be changed with the `boost` parameter:
```console
GET /_search
{
"query": {
"match_all": { "boost" : 1.2 }
}
}
```
## Match None Query [query-dsl-match-none-query]
This is the inverse of the `match_all` query, which matches no documents.
```console
GET /_search
{
"query": {
"match_none": {}
}
}
```