Features with limited support
The following features are available in standard maps and are supported in DSQL maps
with some limitations.
- DSQL maps can process multiple inputs, but the Test Run feature cannot be used on DSQL maps with multiple inputs.
- The ReadURL and WriteURL functions are supported if they originate from the structure, but there is no way to specify them directly in the DSQL map editor.
- The Null expression tab in standard maps is used to specify conditions under which null values are produced. There is no direct equivalent in DSQL maps. However, you can use conditional expressions as a workaround.
- Standard maps support references to output elements, which means that an output element can be produced using the value of another output element. This is not supported by DSQL maps, but variables can be used as a workaround in most cases.