yyy1000 opened a new issue, #10274:
URL: https://github.com/apache/datafusion/issues/10274

   ### Describe the bug
   
   The type for CAST is not correct when using datafusion-cli
   
   ### To Reproduce
   
   DataFusion CLI v37.1.0
   > SELECT CAST(2 AS INTEGER);
   +----------+
   | Int64(2) |
   +----------+
   | 2        |
   +----------+
   1 row(s) fetched. 
   Elapsed 0.027 seconds.
   
   > SELECT CAST(2 AS DOUBLE);
   +----------+
   | Int64(2) |
   +----------+
   | 2.0      |
   +----------+
   1 row(s) fetched. 
   Elapsed 0.005 seconds.
   
   > SELECT arrow_typeof(CAST(2 AS DOUBLE));
   +------------------------+
   | arrow_typeof(Int64(2)) |
   +------------------------+
   | Float64                |
   +------------------------+
   1 row(s) fetched. 
   Elapsed 0.008 seconds.
   
   ### Expected behavior
   
   _No response_
   
   ### Additional context
   
   I'm finding what's wrong with it. I think it's not an issue from 
datafusion-cli but from the CAST itself. 🤔


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