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sqlfluff
A modular SQL linter and auto-formatter with support for multiple dialects and templated code.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
This one is not bad: https://github.com/andialbrecht/sqlparse.
Maybe check https://github.com/sqlfluff/sqlfluff
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