dosubot[bot] commented on issue #33251:
URL: https://github.com/apache/superset/issues/33251#issuecomment-2832134130

   <!-- Answer -->
   The issue you're encountering seems to be related to schema resolution when 
saving a dashboard in Superset, particularly when using Jinja templating and 
the StarRocks database. Here are a few points to consider:
   
   1. **Schema Resolution**: Superset uses the `extract_tables_from_statement` 
function to resolve schema and table references. This function extracts table 
references by parsing the SQL statement's abstract syntax tree (AST) and 
considers various SQL constructs. It ensures that the correct schema is used 
when referencing tables 
<sup>[[1]](https://github.com/apache/superset/blob/master/superset/sql/parse.py)</sup><sup>[[2]](https://github.com/apache/superset/blob/master/superset/db_engine_specs/starrocks.py)</sup>.
   
   2. **Jinja Templating**: When using Jinja templating, Superset processes the 
SQL text to substitute Jinja blocks and variables before parsing it to extract 
table references. This process should ensure that the correct schema is 
applied, but issues can arise if the Jinja context or variables are not 
correctly set up 
<sup>[[3]](https://github.com/apache/superset/blob/master/superset/sql_parse.py)</sup><sup>[[4]](https://github.com/apache/superset/blob/master/tests/unit_tests/sql_parse_tests.py)</sup>.
   
   3. **Version 4.1.2 Changes**: In Superset version 4.1.2, there was a fix 
related to schema handling, allowing the clearing of schema and catalog in SQL 
Lab. This might be relevant if there are discrepancies between the schema used 
in SQL Lab and when saving dashboards 
<sup>[[5]](https://github.com/apache/superset/blob/master/CHANGELOG/4.1.2.md)</sup>.
   
   4. **StarRocks Specifics**: Superset interacts with StarRocks databases 
using the `sqlglot` library with the `STARROCKS` dialect. Ensure that the 
connection parameters and schema settings are correctly configured for 
StarRocks 
<sup>[[2]](https://github.com/apache/superset/blob/master/superset/db_engine_specs/starrocks.py)</sup>.
   
   Given these points, you might want to verify the following:
   - Ensure that the Jinja context is correctly set up and that the variables 
used in your queries are resolving to the expected schema.
   - Check if there are any discrepancies in schema settings between SQL Lab 
and the dashboard save operation.
   - Review the Superset configuration for any custom Jinja context additions 
that might affect schema resolution.
   
   If the issue persists, it might be helpful to further investigate the 
specific Jinja templates and variables used in your queries to ensure they are 
correctly resolving to the intended schema.
   
   
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