from metadata.sdk import configure
from metadata.sdk.entities import DatabaseSchemas

configure(
    host="https://your-company.open-metadata.org/api",
    jwt_token="your-jwt-token"
)

# List with pagination
page = DatabaseSchemas.list(limit=50, fields=["owners", "tags"])
for s in page.entities:
    print(f"{s.fullyQualifiedName.root}")
    if s.owners:
        print(f"  Owners: {[o.name for o in s.owners.root]}")

# List all with auto-pagination
all_schemas = DatabaseSchemas.list_all(batch_size=100)
for schema in all_schemas:
    print(f"{schema.fullyQualifiedName.root}")

import org.openmetadata.schema.entity.data.DatabaseSchema;
import org.openmetadata.sdk.models.ListParams;
import org.openmetadata.sdk.models.ListResponse;

// client is an initialized OpenMetadataClient.

// Retrieve by ID
DatabaseSchema schema = client.databaseSchemas().get(schemaId);

// List schemas
ListResponse<DatabaseSchema> result = client.databaseSchemas().list(
    new ListParams()
        .setFields("owners,tags")
        .setLimit(50)
);

for (DatabaseSchema s : result.getData()) {
    System.out.println(s.getFullyQualifiedName());
}

# List all
curl "{base_url}/api/v1/databaseSchemas?limit=50" \
  -H "Authorization: Bearer {access_token}"

# Filter by database
curl "{base_url}/api/v1/databaseSchemas?database=Glue.default&limit=50" \
  -H "Authorization: Bearer {access_token}"

# With fields
curl "{base_url}/api/v1/databaseSchemas?database=Glue.default&fields=owners,tables,usageSummary&limit=50" \
  -H "Authorization: Bearer {access_token}"

# With multiple fields
curl "{base_url}/api/v1/databaseSchemas?database=Glue.default&fields=owners,tables,tags,domains,usageSummary&limit=50" \
  -H "Authorization: Bearer {access_token}"

{
  "data": [
    {
      "id": "f681432b-e66c-4096-a1cd-7771358c5323",
      "name": "information_schema",
      "fullyQualifiedName": "Glue.default.information_schema",
      "description": "This **mock** database contains tables related to the Glue service",
      "version": 0.1,
      "updatedAt": 1769982658171,
      "updatedBy": "admin",
      "href": "http://localhost:8585/api/v1/databaseSchemas/f681432b-e66c-4096-a1cd-7771358c5323",
      "owners": [],
      "service": {
        "id": "0fab117a-4c58-4ebb-9d42-beab0768fa8e",
        "type": "databaseService",
        "name": "Glue",
        "fullyQualifiedName": "Glue",
        "displayName": "Glue",
        "deleted": false,
        "href": "http://localhost:8585/api/v1/services/databaseServices/0fab117a-4c58-4ebb-9d42-beab0768fa8e"
      },
      "serviceType": "Glue",
      "database": {
        "id": "9655ba5b-b8d7-419c-98f4-16b976692ad8",
        "type": "database",
        "name": "default",
        "fullyQualifiedName": "Glue.default",
        "description": "This **mock** database contains tables related to the Glue service",
        "displayName": "default",
        "deleted": false,
        "href": "http://localhost:8585/api/v1/databases/9655ba5b-b8d7-419c-98f4-16b976692ad8"
      },
      "tables": [
        {
          "id": "49cae725-62e6-48b4-b604-7ea915659d9a",
          "type": "table",
          "name": "sales",
          "fullyQualifiedName": "Glue.default.information_schema.sales",
          "description": "Sales data",
          "displayName": "sales",
          "deleted": false,
          "href": "http://localhost:8585/api/v1/tables/49cae725-62e6-48b4-b604-7ea915659d9a"
        },
        {
          "id": "b9988329-cb3e-469b-8d10-d6a21de8b0b9",
          "type": "table",
          "name": "marketing",
          "fullyQualifiedName": "Glue.default.information_schema.marketing",
          "description": "Marketing data",
          "displayName": "marketing",
          "deleted": false,
          "href": "http://localhost:8585/api/v1/tables/b9988329-cb3e-469b-8d10-d6a21de8b0b9"
        }
      ],
      "tags": [],
      "deleted": false,
      "sourceUrl": "https://www.glue.com/information_schema",
      "domains": [],
      "entityStatus": "Unprocessed"
    }
  ],
  "paging": {
    "after": "...",
    "total": 28
  }
}