Datalayer Problems
This topic introduces the different types of datalayer problems you could run into when developing Logi Studio, as well as possible solutions.
Problems Displaying Query Results:
- To display query results, use the token @Data.column_name~ to access the data in each column returned. Token names are case-sensitive, so ensure that the case of the token matches the column name returned in the datalayer.
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Data returned into a datalayer can be examined using links on the
Debugger Trace Report; turn on debugging links to view this page.
Joining Datalayers:
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Relationships between datalayers in a report can be created using a
Join element, see Join Datalayers. This can be used to produce SQL-like joins of data from SQL and
non-SQL datasources.