接12节
5)、multi_match 【多字段匹配】
举例：state 或 address 包含 mill
GET /bank/_search
{
"query": {
"multi_match": {
"query": "mill",
"fields": ["address","state"]
}
}
}
多字段查询的时候也会进行分词查询，得分最高的在前面：
GET /bank/_search
{
"query": {
"multi_match": {
"query": "mill movico",
"fields": ["address","city"]
}
}
}
