sqlviz 0.0.1

A Python library for SQL query visualization with interactive charts using Plotly

SQLViz

SQLViz is a Python library that allows you to query SQL databases and visualize the results directly using Plotly charts.

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Installation

pip install sqlviz

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Features

• Query any SQL database supported by SQLAlchemy.
• Generate charts (bar, line, scatter, etc.) from SQL queries.
• CLI utility to quickly visualize SQL results.
• Auto-detect x/y columns when not provided.

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CLI Usage

You can use SQLViz from the command line to generate charts directly from your database.

Syntax

sqlviz-cli --db-uri <DATABASE_URI> --sql "<SQL_QUERY>" --chart-type <CHART_TYPE> [--x <X_COLUMN>] [--y <Y_COLUMN>] [--show False]

Parameters

• --db-uri: SQLAlchemy database URI (e.g., sqlite:///mydata.db).
• --sql: SQL query to fetch data.
• --chart-type: Type of chart (bar, line, scatter, etc.).
• --x: (Optional) Column name for X-axis.
• --y: (Optional) Column name for Y-axis.
• --show: Whether to display the chart immediately (default: True).

Example

sqlviz-cli --db-uri sqlite:///test.db --sql "SELECT * FROM t" --chart-type bar --x x --y y --show False

This will generate a bar chart from the t table in test.db, mapping x to X-axis and y to Y-axis, without displaying it immediately.

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Python Usage

from sqlviz.core import visualize_sql_cli

fig = visualize_sql_cli(
    db_uri="sqlite:///test.db",
    sql="SELECT * FROM t",
    chart_type="bar",
    show=True,
    kwargs_str='{"x": "x", "y": "y"}'
)

fig is a Plotly Figure object and can be further customized or saved.

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License

MIT License