idosilverwater-vast opened a new issue, #2496:
URL: https://github.com/apache/arrow-adbc/issues/2496

   ### What would you like help with?
   
   I have been looking at how parameterized types are represented in the schema 
returned by `AdbcConnectionGetObjects`. I found that for `DECIMAL(precision, 
scale)`, the precision and scale map to `xdbc_column_size` and 
`xdbc_decimal_digits` respectively. However, I wasn't able to determine where 
the time unit (`s`/`ms`/`us`/`ns`) of a `TIMESTAMP` type should be specified.
   
   From my understanding, the column properties in `COLUMN_SCHEMA` are designed 
to mirror JDBC/ODBC metadata. However, I haven't found any standardized 
documentation that explicitly states how timestamp precision should be 
represented in this context.
   
   My questions:
   
   - Is there a standard way to represent timestamp precision in the ADBC 
metadata schema?
   - If so, which field should hold this information?
   - Does this align with JDBC/ODBC metadata standards, and if so, where is it 
documented?
   
   
   Any clarification on this would be greatly appreciated! Thanks in advance.
   
   
   
   
   
   
   


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