Package org.apache.flink.table.expressions

Interface TableSymbol

All Known Implementing Classes:

JsonExistsOnError, JsonOnNull, JsonQueryOnEmptyOrError, JsonQueryWrapper, JsonType, JsonValueOnEmptyOrError, OverWindowRange, TimeIntervalUnit, TimePointUnit

@PublicEvolving
public interface TableSymbol

The base interface for all table symbols. Symbols might be time units or other enumerations.