panbingkun commented on PR #47460: URL: https://github.com/apache/spark/pull/47460#issuecomment-2244681413
Additionally, the syntax seems a bit weird. When setting variables, we support `(VARIABLE | VAR)`, but when declaring and dropping variables, we only support the keyword `VARIABLE` https://github.com/apache/spark/blob/285489b0225004e918b6e937f7367e492292815e/sql/api/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBaseParser.g4#L68-L72 https://github.com/apache/spark/blob/285489b0225004e918b6e937f7367e492292815e/sql/api/src/main/antlr4/org/apache/spark/sql/catalyst/parser/SqlBaseParser.g4#L218-L220 Should we unify it? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
