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fix(sftkit): filter out database functions belonging to postgres user / loaded extensions #8

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Merged
mikonse merged 1 commit into from
Dec 29, 2025
Merged

fix(sftkit): filter out database functions belonging to postgres user / loaded extensions #8

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9 changes: 7 additions & 2 deletions sftkit/src/sftkit/database/introspection/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,10 +37,15 @@ class PgFunctionDef(BaseModel):


async def list_functions(conn: Connection, schema: str) -> list[PgFunctionDef]:
"""
List all functions which are owned by the current database user and do not belong to any extension.
"""
return await conn.fetch_many(
PgFunctionDef,
"select pg_proc.*, pg_get_function_identity_arguments(oid) as signature from pg_proc "
"where pronamespace = $1::regnamespace and pg_proc.proname !~ '^pg_';",
"select p.*, pg_get_function_identity_arguments(p.oid) as signature from pg_proc as p "
"join pg_authid as a on p.proowner = a.oid "
"where p.pronamespace = $1::regnamespace and a.rolname = CURRENT_USER "
" and not exists(select from pg_depend as d where d.objid = p.oid and d.deptype = 'e')",
schema,
)

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