org.apache.calcite.rex

Interface RexSqlConvertlet

public interface RexSqlConvertlet

Converts a RexNode expression into a SqlNode expression.

Method Summary

Modifier and Type	Method and Description
@Nullable SqlNode	convertCall(RexToSqlNodeConverter converter, RexCall call) Converts a RexCall to a SqlNode expression.

Method Detail

convertCall

@Nullable SqlNode convertCall(RexToSqlNodeConverter converter,
                              RexCall call)

Converts a RexCall to a SqlNode expression.

Parameters:

converter - to use in translating

call - RexCall to translate

Returns:

SqlNode, or null if translation was unavailable