The query to pull schema information from Postgres fails if a table has a dropped column:
2020-12-03 11:06:06.539 EST [20366] ERROR: column "........pg.dropped.2........" of relation "xyz" does not exist
2020-12-03 11:06:06.539 EST [20366] STATEMENT:
SELECT
c.oid AS "tableID",
a.attnum AS "columnID",
c.relname AS "tableName",
CASE a.attnotnull
WHEN true THEN 0
WHEN false then 1
END AS "nullable",
CASE
WHEN pg_get_serial_sequence(n.nspname||'.'||c.relname, a.attname) IS NULL
THEN false
ELSE true
END AS "isAutoIncrement"
FROM pg_class c
JOIN pg_namespace n ON n.oid = c.relnamespace
JOIN pg_attribute a ON attrelid = c.oid
WHERE c.oid = ANY($1::oid[])
ORDER BY a.attnum ASC