Santiago M. Mola created SPARK-6740: ---------------------------------------
Summary: SQL operator and condition precedence is not honoured Key: SPARK-6740 URL: https://issues.apache.org/jira/browse/SPARK-6740 Project: Spark Issue Type: Bug Components: SQL Affects Versions: 1.3.0 Reporter: Santiago M. Mola The following query from the SQL Logic Test suite fails to parse: SELECT DISTINCT * FROM t1 AS cor0 WHERE NOT ( - _2 + - 39 ) IS NULL while the following (equivalent) does parse correctly: SELECT DISTINCT * FROM t1 AS cor0 WHERE NOT (( - _2 + - 39 ) IS NULL) SQLite, MySQL and Oracle (and probably most SQL implementations) define IS with higher precedence than NOT, so the first query is valid and well-defined. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org