PostgreSQL does not have the `binary` type modifier for `varchar` like MySQL and MariaDB do. Would it be safe to use `bytea` instead for `binary` and `varchar binary`, and `bit(x)` for `varbinary`?
```
Creating flow_revision table ...[160ab134f331aac20ff335b7] [no req] Wikimedia\Rdbms\DBQueryError from line 1149 of w/includes/libs/rdbms/database/Database.php: A database query error has occurred. Did you forget to run your application's database schema updater after upgrading?
Query: CREATE TABLE "flow_workflow" (
workflow_id binary(11) not null,
workflow_wiki varchar(64) binary not null,
workflow_namespace int not null,
workflow_page_id int unsigned not null,
workflow_title_text varchar(255) binary not null,
workflow_name varchar(255) binary not null,
workflow_last_update_timestamp binary(14) not null,
workflow_lock_state int unsigned not null,
workflow_type varbinary(16) not null,
PRIMARY KEY (workflow_id)
) /*$wgDBTableOptions*/
Function: Wikimedia\Rdbms\Database::sourceFile( w/extensions/Flow/flow.sql )
Error: 42601 ERROR: syntax error at or near "binary"
LINE 3: workflow_wiki varchar(64) binary not null,
^
```