Can not handle cross-schema inheritance in postgres

[axlalmflower]

Version

1.29.0

What happened?

SQLC cannot handle cross-schema inheritance.

migration file, valid in postgres

CREATE SCHEMA schema_one;
CREATE SCHEMA schema_two;

CREATE TABLE schema_one.parent (
     foo TEXT
);

CREATE TABLE schema_two.child (
    bar TEXT
) INHERITS (schema_one.parent);

command:

sqlc generate

output:

000001_some_migration.up.sql:1:1: relation "parent" does not exist

Looking at the PR which adds inheritance it seems like the problem is that the schema of the CREATE clause is used to fetched the inherited table. I.e. there is an assumption that the tables are in the same schema. Same is done in latest version; see this line.

Fix, I would assume, would be to get the schema for the table referred to in the INHERITS part. Then use inherited_schema.getTable(inheritTable).

Relevant log output

000001_some_migration.up.sql:1:1: relation "parent" does not exist

Database schema

CREATE SCHEMA schema_one;
CREATE SCHEMA schema_two;

CREATE TABLE schema_one.parent (
     foo TEXT
);

CREATE TABLE schema_two.child (
    bar TEXT
) INHERITS (schema_one.parent);

SQL queries

Configuration

Playground URL

No response

What operating system are you using?

macOS

What database engines are you using?

PostgreSQL

What type of code are you generating?

Go

[axlalmflower]

fix: #4129