deltadb 0.1.2

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delta

delta is a lightweight, fast, simple, and massively scalable database based on polars and deltalake designed to facilitate seamless data operations, offering features like upsert, delete, commit, and version control on your datasets, while leveraging the powerful performance of polars and deltalake.

pip

pip install deltadb

usage

from deltadb import delta

# connect to a delta table
db = delta.connect(path="test.delta")

# Upsert data into the table
db.upsert(
    table="test_table", primary_key="id", 
    data=dict(id=1, name="alice")
)

# Query the data
result = db.sql("select * from test_table")
print(result)  # Output: [dict(id=1, name="alice")]

# Commit the changes
db.commit("test_table")