Yuming Wang created SPARK-28036: ----------------------------------- Summary: Built-in udf left/right has inconsistent behavior Key: SPARK-28036 URL: https://issues.apache.org/jira/browse/SPARK-28036 Project: Spark Issue Type: Sub-task Components: SQL Affects Versions: 3.0.0 Reporter: Yuming Wang
PostgreSQL: {code:sql} postgres=# select left('ahoj', -2), right('ahoj', -2); left | right ------+------- ah | oj (1 row) {code} Spark SQL: {code:sql} spark-sql> select left('ahoj', -2), right('ahoj', -2); spark-sql> {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org