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modify README

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shzhulin3 2021-04-09 13:46:46 +08:00
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README.md
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@ -30,21 +30,21 @@ words_base.txt 为词库文件，用于进行文本分词
app_field_define.txt 定义应用字段的信息，格式如下：
| id | app_id | field_name | is_primary_key | field_type | index_tag | snapshot_tag | segment_tag | field_value | create_time | segment_feature | reserved2 |
| ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- |
| 1 | 10001 | doc_id | 1 | 2 | 0 | 0 | 0 | 4 | 2018-12-10 16:51:47 | 0 | 0 |
| 2 | 10001 | weight | 0 | 1 | 1 | 1 | 5 | 5 | 2018-12-10 16:52:11 | 0 | 0 |
| 3 | 10001 | author | 0 | 2 | 1 | 1 | 3 | 6 | 2018-12-10 16:52:21 | 0 | 0 |
| 4 | 10001 | title | 0 | 2 | 1 | 1 | 0 | 2 | 2018-12-10 16:52:32 | 0 | 0 |
| 5 | 10001 | content| 0 | 3 | 1 | 1 | 1 | 1 | 2018-12-10 16:52:43 | 0 | 0 |
| app_id | field_id | field_name | is_primary_key | field_type | index_tag | snapshot_tag | segment_tag | reserved2 |
| ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- |
| 10061 | 1 | doc_id | 1 | 1 | 0 | 0 | 0 | |
| 10061 | 2 | poi_name | 0 | 2 | 1 | 1 | 1 | |
| 10061 | 3 | longitude | 0 | 5 | 1 | 1 | 0 | |
| 10061 | 4 | latitude | 0 | 6 | 1 | 1 | 0 | |
| 10061 | 5 | gis | 0 | 1 | 1 | 0 | 0 | |
| 10061 | 0 | idx_gis_poi | 0 | 11 | 0 | 0 | 0 | 5,2 |
字段详细解释如下：
id：自增id
app_id：应用唯一标识
field_id：字段值，建索引时唯一标识一个字段
field_name：字段名称，由用户自行定义
is_primary_key：该字段是否为主键，一般需要将文档id字段设置为主键，唯一标识一条记录
@ -57,10 +57,6 @@ snapshot_tag：是否需要在快照中保存该字段
segment_tag：分词模式，0：不进行分词 1：默认分词模式 3：汉拼分词 5：支持范围查询
field_value：字段值，建索引时唯一标识一个字段
create_time：创建时间
segment_feature：分词特征
reserved2：保留字段