Schema: hr
English table: hr.language_levels
Italian original table: hr.lingue_livelli
Description: Proficiency levels defined for each language (e.g., A1, B2, Native).
Overview
- Columns: 8
- Primary key: id
- Outgoing foreign keys: 1
- Incoming foreign keys: 0
- Indexes: 3
Columns
| English column | Italian original column | Type | Null | Default / Generated | Description |
|---|
id | id | integer | NO | | Internal unique identifier (surrogate key). |
level_code_id | lingl_id | integer | NO | | Functional level identifier, unique within the tenant. |
language_code_id | lingl_ling_id | integer | NO | | Reference to the language code. |
description | lingl_descrizione | character varying(30) | NO | | Descriptive name of the proficiency level. |
sort_order | lingl_order | numeric(2,0) | NO | | Numerical value to define the display order of levels. |
tenant_id | tenant_id | integer | YES | | Tenant identifier for data isolation. |
colcustom | colcustom | jsonb | YES | '{}'::jsonb | Custom metadata fields in JSON format. |
_deleted | _deleted | boolean | YES | false | Technical flag for soft delete. |
Relationships
Outgoing foreign keys
| Constraint | Local columns | References | Referenced columns | On update | On delete |
|---|
fk_language_levels_tenant | tenant_id | cloud.tenants | ten_internal_id | RESTRICT | CASCADE |
Referenced by
No incoming foreign keys found.
Constraints
- Primary key:
pk_language_levels → id
- Unique:
uk_language_levels_code_tenant → level_code_id, tenant_id
Indexes
| Name | Unique | Method | Columns / expression |
|---|
idx_language_levels_tenant | NO | btree | tenant_id |
idx_ll_code_tenant | NO | btree | tenant_id, level_code_id) WHERE (_deleted = false |
idx_ll_language_code_tenant | NO | btree | tenant_id, language_code_id) WHERE (_deleted = false |
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