Add JDBC credentials extraction from env variables and improve exception handling

Kotlin / dataframe

Structured data processing in Kotlin

https://kotlin.github.io/dataframe/overview.html

Apache License 2.0

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Add JDBC credentials extraction from env variables and improve exception handling #692

Closed zaleslaw closed 4 months ago

zaleslaw commented 4 months ago

This update introduces the ability to extract JDBC credentials from environment variables enhancing security features. Additionally, improvements have been made to the exception handling when generating schema for SQL table or result of SQL query.

Fixes #642