v.24.4Experimental Feature

Implement Improved String to Variant Conversion via Parsing

Implement better conversion from String to Variant using parsing. #62005 (Kruglov Pavel).
Improved conversion from String to Variant data type in ClickHouse by enhancing parsing capabilities.

Why it matters

This feature addresses limitations in the previous method of converting String values to the Variant data type. By implementing better parsing, it ensures more accurate and reliable type conversion, enabling users to work seamlessly with semi-structured data stored as strings.

How to use it

Users can leverage the improved conversion by simply casting or inserting String values into Variant columns as usual, with no additional configuration required. The enhanced parsing is automatically applied during the conversion process.