Metadata-Version: 2.1
Name: transbase
Version: 0.0.3
Summary: Python Transbase Client
Home-page: https://www.transaction.de
Author: Daniel Loibl
Author-email: daniel.loibl@gmail.com
License: MIT
Platform: UNKNOWN
Requires-Python: >=3.9
Description-Content-Type: text/markdown
License-File: LICENSE

# transbase-python

<p align="center">
    <a href="https://badge.fury.io/py/transbase"><img src="https://badge.fury.io/py/transbase.svg" alt="pypi version" height="18"></a>
    <a href="https://github.com/TransactionSoftwareGmbH/transbase-python/actions/workflows/python-verify.yml"><img src="https://github.com/TransactionSoftwareGmbH/transbase-python/actions/workflows/python-verify.yml/badge.svg " alt="test" height="18"></a>
</p>

A python client for [transbase](https://www.transaction.de/loesungen/transbase-ressourcenoptimierte-hochleistungsdatenbank)
based on tci implementing python database api v2.0 ([PEP-249](https://www.python.org/dev/peps/pep-0249/))

|               |       |
| ------------- | ----: |
| **Python**    |   3.9 |
| **Transbase** | 8.4.1 |

## Install

Transbase is available in [PyPi](https://test.pypi.org/project/transbase/)

```
pip install transbase
```

## Example

```python
from transbase import transbase

# change to your transbase connection
client = transbase.connect("//localhost:8024/dbtest", "admin", "admin")

cursor = client.cursor()

cursor.execute("select * from systable")
row = cursor.fetchone()
print(row)

cursor.close()
client.close()
```

DML statements (insert, update and delete) are executed similar. The number of affected rows can be obtained by `.rowcount`

```python
cursor.execute("insert into cashbook values (42, default, 100, 'INSERT');");
print(cursor.rowcount) # -> 1
```

Query parameters can be passed as second argument

```python
# pass parameters as object matching named parameters
cursor.execute(
    "select * from cashbook where nr >= :nr and comment like :comment",
    {"nr": "1", "comment": "Lu%"},
)

# or as an array for positional parameters
cursor.execute(
    "select * from cashbook where nr >= ? and comment like ?",
    ["1", "Lu%"]
)
```

## Contribution

VS-Code Editor with python extension is recommended.

### Development

- install python 3.9 (TODO: -> 3.11)
- it is recommended to install and use virtualenv
  `py -m pip install --user virtualenv`
- Install required dependencies
  `py -m pip install flake8 coverage requests`
- Download tci lib `py setup.py get_lib`

### Test

- `py -m unittest` or use vs-code test explorer

### Build

Source distribution and wheel including tci sdk

- `py setup.py sdist bdist_wheel`

#### Manual Release

Linux wheels need to be renamed matching [PEP-600](https://www.python.org/dev/peps/pep-0600/)

To publish manually to pypi (or testP) run

- `twine upload [--repository testpypi] dist/*`


