给出elasticsearch所有语法例子

1. 简单查询语句：

GET /index-name/_search?q=title:elasticsearch

2. 使用查询字符串查询语句：

GET /index-name/_search?q=title:(elasticsearch OR search)

3. 基本匹配查询语句：

GET /index-name/_search
{
    "query": {
        "match": {
            "title": "elasticsearch"
        }
    }
}

4. 多词查询语句：

GET /index-name/_search
{
    "query": {
        "match_phrase": {
            "title": "elasticsearch search"
        }
    }
}

5. 布尔查询语句：

GET /index-name/_search
{
    "query": {
        "bool": {
            "must": [
                { "match": { "title": "elasticsearch" } },
                { "match": { "description": "search" } }
            ]
        }
    }
}

6. 范围查询语句：

GET /index-name/_search
{
    "query": {
        "range": {
            "age": {
                "gte": 18,
                "lte": 30
            }
        }
    }
}

7. 模糊查询语句：

GET /index-name/_search
{
    "query": {
        "fuzzy": {
            "title": {
                "value": "elasterc",
                "fuzziness": "AUTO"
            }
        }
    }
}

8. 正则表达式查询语句：

GET /index-name/_search
{
    "query": {
        "regexp": {
            "title": "elasticsearch.*"
        }
    }
}

9. 短语前缀查询语句：

GET /index-name/_search
{
    "query": {
        "match_phrase_prefix": {
            "title": {
                "query": "elasticsearch s",
                "max_expansions": 10
            }
        }
    }
}

10. 嵌套查询语句：

GET /index-name/_search
{
    "query": {
        "nested": {
            "path": "comments",
            "query": {
                "match": {
                    "comments.comment": "elasticsearch"
                }
            }
        }
    }
}