Received unsupported data type Utf8 for BuiltIn(INT8OID) error when running EXPLAIN with ANALYZE option

[Mmoncadaisla]

Bug Description

When running a EXPLAIN ANALYZE command an error is returned:

ERROR:  Received unsupported data type Utf8 for BuiltIn(INT8OID). Please submit a request at https://github.com/paradedb/paradedb/issues if you believe this conversion should be supported

How To Reproduce

Environment settings:

• Environment: Kubernetes (GKE) v1.27.12-gke.1115000
• PostgreSQL version: PostgreSQL 16.3 (Debian 16.3-1.pgdg110+1) on x86_64-pc-linux-gnu, compiled by gcc (Debian 10.2.1-6) 10.2.1 20210110, 64-bit
• pg_lakehouse version: 0.7.3

1. Create a foreign table (in my case a table that lives in Google Cloud Storage)
2. Run a EXPLAIN command against a simple select count(*) from table - this works just fine

explain select count(*) from pglh_alos_dem_30m_h3_private;
                                      QUERY PLAN
--------------------------------------------------------------------------------------
 Aggregate  (cost=1.00..1.01 rows=1 width=8)
   ->  Foreign Scan on pglh_alos_dem_30m_h3_private  (cost=0.00..1.00 rows=1 width=0)
         Wrappers: quals = []
         Wrappers: tgts = []
         Wrappers: sorts = []
         Wrappers: limit = None
(6 rows)

3. Run the same command but issue a EXPLAIN ANALYZE instead - this errors out.

explain analyze select count(*) from pglh_alos_dem_30m_h3_private;
ERROR:  Received unsupported data type Utf8 for BuiltIn(INT8OID). Please submit a request at https://github.com/paradedb/paradedb/issues if you believe this conversion should be supported

[Mmoncadaisla]

I hadn't noticed this was already reported via #1152 (comment) closing this one...