GitHub user chauhanVritul closed a discussion: How do I create a UDF in datafusion rust?
I want to make a UDF similar to array_contains(), since it is not supported by datafusion. Consider a table like this: `col_1 | col_2` `"one" | [ "123", "234", "345"] ` ` "two" | [ "987", "876", "123"] ` I only want the columns containing "123". So the SQL query is like: `SELECT * FROM table WHERE array_contain(col_2, "123")` The example provided is good but am unable to give it a valid return type. GitHub link: https://github.com/apache/datafusion/discussions/2980 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
