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pip install milvus-cli
[root@netkiller milvus]# milvus_cli __ __ _ _ ____ _ ___ | \/ (_) |_ ___ _ ___ / ___| | |_ _| | |\/| | | \ \ / / | | / __| | | | | | | | | | | | |\ V /| |_| \__ \ | |___| |___ | | |_| |_|_|_| \_/ \__,_|___/ \____|_____|___| Milvus cli version: 0.4.0 Pymilvus version: 2.3.0 Learn more: https://github.com/zilliztech/milvus_cli. milvus_cli >
milvus_cli > help Usage: [OPTIONS] COMMAND [ARGS]... Milvus_CLI Commands: clear Clear screen. connect Connect to Milvus. create Create collection, database, partition,user and index. delete Delete collection, database, partition,alias,user and index. exit Exit the CLI. help Show help messages. insert Import data from csv file(local or remote) with headers and... list List collections,databases, partitions,users and indexes. load Load collection, partition query Query with a set of criteria, and results in a list of records... release Release collection, partition rename Rename collection search Conducts a vector similarity search with an optional boolean... show Show connection, database,collection, loading_progress and... use Use database version Get Milvus_CLI version. milvus_cli >
milvus_cli > connect Connect Milvus successfully. +---------+-----------------+ | Address | 127.0.0.1:19530 | | User | | | Alias | default | +---------+-----------------+ milvus_cli >
链接指定服务器
connect -h 172.16.0.1 -p 19530
milvus_cli > list --help Usage: milvus_cli list [OPTIONS] COMMAND [ARGS]... List collections,databases, partitions,users and indexes. Options: --help Show this message and exit. Commands: aliases List all aliases of a collection. collections List all collections. connections List connections databases List databases. indexes List all indexes. partitions List partitions. users List all users in Milvus Example:
milvus_cli > list databases +---------+ | db_name | +---------+ | default | | test | +---------+
milvus_cli > list connections +---------+---------------------------------------------------------------------+ | Alias | Instance | +---------+---------------------------------------------------------------------+ | default | <pymilvus.client.grpc_handler.GrpcHandler object at 0x7f77d5ddbc90> | +---------+---------------------------------------------------------------------+
milvus_cli > list indexes -c album
question_vector idx {'index_type': 'IVF_FLAT', 'metric_type': 'L2', 'params': {'nlist': 2048}}
+----+-----------------+--------------+--------------+---------------+-----------------+
| | Field Name | Index Name | Index Type | Metric Type | Params |
+====+=================+==============+==============+===============+=================+
| 0 | question_vector | idx | IVF_FLAT | L2 | {'nlist': 2048} |
+----+-----------------+--------------+--------------+---------------+-----------------+
milvus_cli > show --help Usage: milvus_cli show [OPTIONS] COMMAND [ARGS]... Show connection, database,collection, loading_progress and index_progress. Options: --help Show this message and exit. Commands: collection Describe collection. index Show index details. index_progress Show index progress. loading_progress Show loading progress. partition Describe partition. milvus_cli >
milvus_cli > show collection -c question +---------------+---------------------------------+ | Name | question | +---------------+---------------------------------+ | Description | 问题集 | +---------------+---------------------------------+ | Is Empty | False | +---------------+---------------------------------+ | Entities | 40171 | +---------------+---------------------------------+ | Primary Field | id | +---------------+---------------------------------+ | Schema | Description: 问题集 | | | | | | Auto ID: False | | | | | | Fields(* is the primary field): | | | - *id INT64 | | | - question VARCHAR 问题 | | | - answer_id INT64 答案ID | | | - vector FLOAT_VECTOR dim: 768 | +---------------+---------------------------------+ | Partitions | - _default | +---------------+---------------------------------+ | Indexes | - vector | +---------------+---------------------------------+ milvus_cli >
milvus_cli > use --help Usage: milvus_cli use [OPTIONS] COMMAND [ARGS]... Use database Options: --help Show this message and exit. Commands: database Use database. milvus_cli >
查看数据库
milvus_cli > list databases +---------+ | db_name | +---------+ | default | | test | +---------+ milvus_cli >
切换到 test 数据库
milvus_cli > use database -db test Using database test successfully! milvus_cli >
milvus_cli > create --help Usage: milvus_cli create [OPTIONS] COMMAND [ARGS]... Create collection, database, partition,user and index. Options: --help Show this message and exit. Commands: alias Specify alias for a collection. collection Create collection. database Create database. index Create index. partition Create partition. user Create user.
milvus_cli > list collections []
milvus_cli > create collection -c car -f id:INT64:primary_field -f vector:FLOAT_VECTOR:128 -f color:INT64:color -f brand:INT64:brand -p id -a -d 'car_collection' +---------------+----------------------------------+ | Name | car | +---------------+----------------------------------+ | Description | | +---------------+----------------------------------+ | Is Empty | True | +---------------+----------------------------------+ | Entities | 0 | +---------------+----------------------------------+ | Primary Field | id | +---------------+----------------------------------+ | Schema | Description: | | | | | | Auto ID: True | | | | | | Fields(* is the primary field): | | | - *id INT64 primary_field | | | - vector FLOAT_VECTOR dim: 128 | | | - color INT64 color | | | - brand INT64 brand | +---------------+----------------------------------+ | Partitions | - _default | +---------------+----------------------------------+ | Indexes | - | +---------------+----------------------------------+ Create collection successfully! milvus_cli >
milvus_cli > list collections ['car']
milvus_cli > query --help
Usage: milvus_cli query [OPTIONS]
Query with a set of criteria, and results in a list of records that match
the query exactly.
Example:
milvus_cli > query
Collection name: car
The query expression: color in [2000,2002]
A list of fields to return(split by "," if multiple) []: id, color,
brand
timeout []:
Guarantee timestamp. This instructs Milvus to see all operations
performed before a provided timestamp. If no such timestamp is provided,
then Milvus will search all operations performed to date. [0]:
Graceful time. Only used in bounded consistency level. If graceful_time
is set, PyMilvus will use current timestamp minus the graceful_time as
the guarantee_timestamp. This option is 5s by default if not set. [5]:
Options:
--help Show this message and exit.
milvus_cli >
milvus_cli > query
Collection name (answer, question, album, huashan): question
The query expression: id == 1
Fields to return(split by "," if multiple) ['id', 'question', 'answer_id', 'vector'] []: id, question, answer_id
timeout []:
Guarantee timestamp. This instructs Milvus to see all operations performed before a provided timestamp. If no such timestamp is provided, then Milvus will search all operations performed to date. [0]: 5
Graceful time. Only used in bounded consistency level. If graceful_time is set, PyMilvus will use current timestamp minus the graceful_time as the guarantee_timestamp. This option is 5s by default if not set. [5]:
[{'id': 1, 'question': 'test', 'answer_id': 1}]
查询结果如下
[{'id': 1, 'question': 'test', 'answer_id': 1}]