avamingli commented on issue #928:
URL: https://github.com/apache/cloudberry/issues/928#issuecomment-2667660888

   > > > to recreate, just run `psql -f problem_ddl_cloudberry.sql` and then 
`psql -f problem_query.sql`
   > > 
   > > 
   > > Hi, i got error with the DDL file:
   > > ```
   > > psql:problem_ddl_cloudberry.sql:32295: error: invalid command \N
   > > psql:problem_ddl_cloudberry.sql:32296: error: invalid command \N
   > > psql:problem_ddl_cloudberry.sql:32297: error: invalid command \N
   > > psql:problem_ddl_cloudberry.sql:32298: error: invalid command \N
   > > psql:problem_ddl_cloudberry.sql:32299: error: invalid command \N
   > > psql:problem_ddl_cloudberry.sql:32300: error: invalid command \N
   > > psql:problem_ddl_cloudberry.sql:32301: error: invalid command \.
   > > psql:problem_ddl_cloudberry.sql:32303: ERROR:  syntax error at or near 
"33179"
   > > LINE 1: 33179 43627 197917 1 2024-11-24 10:20:53.129679 419 6 129600...
   > >         ^
   > > psql:problem_ddl_cloudberry.sql:41154: error: invalid command \.
   > > psql:problem_ddl_cloudberry.sql:41158: ERROR:  syntax error at or near 
"38172"
   > > ```
   > > 
   > > 
   > >     
   > >       
   > >     
   > > 
   > >       
   > >     
   > > 
   > >     
   > >   
   > > Did you have other settings using pg_dump or sth else? exec to see the 
detailed version info.
   > > select version();
   > 
   > I removed the \N but still got error at several lines:
   > 
   > psql:problem_ddl_cloudberry.sql:72: ERROR:  invalid input syntax for type 
integer: ""
   > CONTEXT:  COPY t1, line 6, column col9: ""
   > psql:problem_ddl_cloudberry.sql:32304: ERROR:  invalid input syntax for 
type integer: ""
   > CONTEXT:  COPY t2, line 3, column col9: ""
   > COPY 8850
   > ALTER TABLE
   > But return zero data according the reproduce sql:
   > 
   >  col1 | col2 | col3 | col4 | col8 | unid | island_start | rn
   > ------+------+------+------+------+------+--------------+----
   > (0 rows)
   > both for ORCA and Postgres planner.
   
   
   The data you provided doesn't match your schema, ex: t1 has 15 columns, but 
DDL form stdin only has 11 columns.
   
   
   ```sql
   COPY antonio.t1 FROM stdin;
   34160        74264   275296  1       2171    
02c2f5e4-7dd6-4f64-826b-3689e30383f6    2024-07-22 04:12:18.72691       
2024-11-24 14:17:59.661649              2       2592000                 1       
180
   34160        74264   284868  1       30      
02c2f5e4-7dd6-4f64-826b-3689e30383f6    2024-08-19 21:18:26.81898       
2024-11-24 14:17:59.790941              12      259200                  1       
180
   34160        74264   275297  1       1800    
02c2f5e4-7dd6-4f64-826b-3689e30383f6    2024-07-22 04:12:18.778009      
2024-11-24 14:17:59.731069              1       43200                   1       
180
   33416        66370   251452  1       2236    
551da01e-d8e9-476c-b913-f96300667e85    2024-04-01 04:09:16.217534      
2024-11-24 16:06:17.591228              2       2592000                 1       
180
   33416        66370   251453  1       180     
551da01e-d8e9-476c-b913-f96300667e85    2024-04-01 04:09:16.239326      
2024-11-24 16:06:17.667193              1       43200                   1       
180
   34160        74264   284869  1       2592000 
02c2f5e4-7dd6-4f64-826b-3689e30383f6    2024-08-19 21:18:26.840662      
2024-11-24 14:17:59.848033              2       2592000                 1       
180
   \.
   ```
   
   @antoniopetrole Hi, I could help you if there is a easy way to produce on 
main branch.
   1. Could you provide an reproduce SQL on main branch
   2. ```sql select version()```
   3. explain(verbose) show the plan of your unexpected results


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