[common] Forbid casting between numeric and timestamp #6306
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Why Forbid? Please write detailed purpose. |
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Purpose
See flink：
https://github.com/apache/flink/blob/master/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/functions/casting/NumericToTimestampCastRule.java
https://github.com/apache/flink/blob/master/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/planner/functions/casting/TimestampToNumericCastRule.java
Tests
API and Format
Documentation