{
  "tablename": "hermes_services",
  "fields": [
    {
      "name": "id",
      "type": "uuid",
      "primary_key": true,
      "nullable": false
    },
    {
      "name": "name", 
      "type": "varchar(255)",
      "nullable": false
    },
    {
      "name": "owner_id",
      "type": "uuid",
      "nullable": true,
      "foreign_key": "rbac.users.id"
    },
    {
      "name": "org_id",
      "type": "uuid", 
      "nullable": true,
      "foreign_key": "rbac.organizations.id"
    },
    {
      "name": "service_url",
      "type": "varchar(500)",
      "nullable": false
    },
    {
      "name": "api_key",
      "type": "text",
      "nullable": true
    },
    {
      "name": "config",
      "type": "json",
      "nullable": true
    },
    {
      "name": "status",
      "type": "varchar(20)",
      "nullable": false,
      "default": "'active'"
    },
    {
      "name": "created_at",
      "type": "datetime",
      "nullable": false,
      "default": "CURRENT_TIMESTAMP"
    },
    {
      "name": "updated_at", 
      "type": "datetime",
      "nullable": false,
      "default": "CURRENT_TIMESTAMP"
    }
  ],
  "indexes": [
    {
      "name": "idx_owner_services",
      "fields": ["owner_id", "status"]
    },
    {
      "name": "idx_org_services", 
      "fields": ["org_id", "status"]
    },
    {
      "name": "idx_service_status",
      "fields": ["status"]
    }
  ],
  "codes": {
    "status": ["active", "inactive", "maintenance"]
  }
}