Metadata-Version: 2.4
Name: graphc
Version: 0.1.3
Summary: query graph databases via an interactive console
License-Expression: MIT
Project-URL: Homepage, https://tools.dhruvs.space/graphc/
Project-URL: Repository, https://github.com/dhth/graphc
Project-URL: Issues, https://github.com/dhth/graphc/issues
Keywords: neo4j,neptune,graph,database,cypher,console,cli
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3.12
Classifier: Topic :: Database
Classifier: Topic :: Utilities
Requires-Python: >=3.12
Description-Content-Type: text/markdown
License-File: LICENSE
Requires-Dist: boto3>=1.39.14
Requires-Dist: neo4j>=5.28.1
Requires-Dist: pandas>=2.3.1
Requires-Dist: platformdirs>=4.3.8
Requires-Dist: prompt-toolkit>=3.0.51
Requires-Dist: rich>=14.1.0
Dynamic: license-file

<p align="center">
  <h1 align="center">graphc</h1>
  <p align="center">
    <a href="https://github.com/dhth/graphc/actions/workflows/main.yml"><img alt="Build status" src="https://img.shields.io/github/actions/workflow/status/dhth/graphc/main.yml?style=flat-square"></a>
    <a href="https://pypi.org/project/graphc/"><img alt="PYPI version" src="https://img.shields.io/pypi/v/graphc?style=flat-square"></a>
    <a href="https://github.com/dhth/graphc/releases/latest"><img alt="Latest Release" src="https://img.shields.io/github/release/dhth/graphc.svg?style=flat-square"></a>
    <a href="https://github.com/dhth/graphc/releases"><img alt="Commits Since Latest Release" src="https://img.shields.io/github/commits-since/dhth/graphc/latest?style=flat-square"></a>
  </p>
</p>

`graphc` (stands for "graph console") lets you query Neo4j/AWS Neptune databases
via an interactive console.

![console](https://tools.dhruvs.space/images/graphc/v0-1-0/console.png)

💾 Installation
---

```sh
uv tool install graphc
```

⚡️ Usage
---

```text
usage: graphc [OPTIONS]

Query Neo4j/AWS Neptune databases via an interactive console

options:
  -h, --help            show this help message and exit
  -q STRING, --query STRING
                        Cypher query to execute. If not provided, starts interactive console
  -d STRING, --db-uri STRING
                        Database URI
  -b, --benchmark       Benchmark query execution times without showing results (only applicable in query mode)
  -n INTEGER, --bench-num-runs INTEGER
                        Number of benchmark runs (default: 5)
  -W INTEGER, --bench-warmup-num-runs INTEGER
                        Number of warmup runs before benchmarking (default: 0)
  --debug               Print debug information without doing anything
  -w, --write           Write query results to file (or start console with 'write results' mode on)
  -f {json,csv}, --format {json,csv}
                        Output file format for query results
  -p, --print-query     Print the query (or start console with 'print query' mode on)
```

```bash
# Interactive mode
export DB_URI='bolt://127.0.0.1:7687'
export DB_USER='user'
export DB_PASSWORD='password'
graphc

graphc -d 'bolt://abc.xyz.us-east-1.neptune.amazonaws.com:8182'

# One-off query mode
graphc --query 'MATCH (n: Node) RETURN n.id, n.name LIMIT 5'

graphc -q - < query.cypher

echo 'MATCH (n: Node) RETURN n.id, n.name LIMIT 5' | graphc -q -
```

📟 Console
---

`graphc` comes with a console where you can execute queries in an interactive
manner.

![console](https://tools.dhruvs.space/images/graphc/v0-1-0/console.gif)

### Commands

| Command(s)                     | Description                     |
|--------------------------------|---------------------------------|
| `help` / `:h`                  | show help                       |
| `clear`                        | clear screen                    |
| `quit` / `exit` / `bye` / `:q` | quit                            |
| `write <FORMAT>`               | turn ON "write results" mode    |
| `write off`                    | turn OFF "write results" mode   |
| `@<filename>`                  | execute query from a local file |
| `print <on/off>`               | toggle "print query" mode       |

### Keymaps

| Key       | Description                                                |
|-----------|------------------------------------------------------------|
| `<esc>`   | enter vim mode                                             |
| `↑` / `k` | scroll up in query history                                 |
| `↓` / `j` | scroll down in query history                               |
| `tab`     | cycle through path suggestions (in insert mode, after `@`) |

✏️ Write mode
---

`graphc` lets you save query results to a file in both one-off query mode and
console mode.

```bash
cat query.cypher | graphc -q - --write
```

In console mode, use the command `write <FORMAT>` (format can be `csv` or
`json`).

![write-mode-console](https://tools.dhruvs.space/images/graphc/v0-1-0/write-mode-console.png)

`graphc` will save results in the directory it's run in, in a subdirectory
called `.graphc`.

🔢 Benchmarking
---

You can benchmark the execution times for a query using the `--benchmark/-b`
flag.

```bash
cat query.cypher | graphc -c - -b -n 5 -w 2
```

```text
Warming up (2 runs) ...
Warmup  1:   627.84 ms
Warmup  2:   452.06 ms

Benchmarking (5 runs) ...
Run  1:   451.92 ms
Run  2:   449.51 ms
Run  3:   451.52 ms
Run  4:   453.09 ms
Run  5:   445.73 ms

Statistics:
Mean:     450.35 ms
Median:   451.52 ms
Min:      445.73 ms
Max:      453.09 ms
```
