diff --git a/backend/windmill-common/src/query_builders.rs b/backend/windmill-common/src/query_builders.rs
index f077687d6f..2c168cd433 100644
--- a/backend/windmill-common/src/query_builders.rs
+++ b/backend/windmill-common/src/query_builders.rs
@@ -1739,7 +1739,7 @@ struct PrimaryKeyConstraintPayload {
 fn db_supports_schemas(db_type: DbType) -> bool {
     matches!(
         db_type,
-        DbType::Postgresql | DbType::Snowflake | DbType::Bigquery
+        DbType::Postgresql | DbType::Snowflake | DbType::Bigquery | DbType::Duckdb
     )
 }
 
@@ -2410,8 +2410,15 @@ fn make_load_table_metadata_query(
 ) -> Result<String, String> {
     match db_type {
         DbType::Duckdb => {
-            // For ducklake, the ducklake ATTACH is handled by the ducklake wrapper.
-            let mut q = String::from(
+            // For ducklake, the ducklake ATTACH is handled by the ducklake wrapper, so the
+            // ducklake catalog is the current database. information_schema spans every attached
+            // catalog, so we always scope to current_database() to stay within the ducklake.
+            let extra_col = if table.is_none() {
+                ",\n    TABLE_SCHEMA as schema_name"
+            } else {
+                ""
+            };
+            let mut q = format!(
                 "SELECT
     COLUMN_NAME as field,
     DATA_TYPE as DataType,
@@ -2420,12 +2427,20 @@ fn make_load_table_metadata_query(
     false as IsIdentity,
     CASE WHEN IS_NULLABLE = true THEN 'YES' ELSE 'NO' END as IsNullable,
     false as IsEnum,
-    TABLE_NAME as table_name
+    TABLE_NAME as table_name{}
 FROM information_schema.columns c
-WHERE table_schema = current_schema()",
+WHERE table_catalog = current_database()",
+                extra_col
             );
             if let Some(t) = table {
-                q.push_str(&format!(" AND TABLE_NAME = '{}'", escape_sql_literal(t)));
+                let parts: Vec<&str> = t.split('.').collect();
+                let tname = parts[parts.len() - 1];
+                let schema = if parts.len() > 1 { parts[0] } else { "main" };
+                q.push_str(&format!(
+                    " AND TABLE_NAME = '{}' AND TABLE_SCHEMA = '{}'",
+                    escape_sql_literal(tname),
+                    escape_sql_literal(schema)
+                ));
             }
             Ok(q)
         }
@@ -3722,9 +3737,10 @@ mod tests {
             table_ref("users", Some("myschema"), DbType::Mysql),
             "`users`"
         );
+        // DuckDB (ducklake) supports schemas
         assert_eq!(
             table_ref("users", Some("myschema"), DbType::Duckdb),
-            r#""users""#
+            r#""myschema"."users""#
         );
     }
 
@@ -3856,6 +3872,13 @@ mod tests {
         assert!(sql.contains("DROP TABLE \"users\";"));
     }
 
+    #[test]
+    fn test_expand_drop_table_ducklake_with_schema() {
+        let marker = r#"-- WM_INTERNAL_DB_DROP_TABLE {"table":"events","schema":"analytics","ducklake":"my_lake"}"#;
+        let sql = expand_code(marker, &ScriptLang::DuckDb);
+        assert!(sql.contains("DROP TABLE \"analytics\".\"events\";"));
+    }
+
     // -----------------------------------------------------------------------
     // CREATE SCHEMA / DROP SCHEMA
     // -----------------------------------------------------------------------
@@ -4355,7 +4378,27 @@ mod tests {
         let marker = r#"-- WM_INTERNAL_DB_LOAD_TABLE_METADATA {"table":"users","ducklake":"lake"}"#;
         let sql = expand_code(marker, &ScriptLang::DuckDb);
         assert!(sql.starts_with("ATTACH 'ducklake://lake' AS dl;USE dl;\n"));
-        assert!(sql.contains("TABLE_NAME = 'users'"));
+        assert!(sql.contains("table_catalog = current_database()"));
+        // Unqualified table defaults to the "main" schema.
+        assert!(sql.contains("TABLE_NAME = 'users' AND TABLE_SCHEMA = 'main'"));
+    }
+
+    #[test]
+    fn test_expand_load_table_metadata_ducklake_qualified_schema() {
+        let marker = r#"-- WM_INTERNAL_DB_LOAD_TABLE_METADATA {"table":"analytics.events","ducklake":"lake"}"#;
+        let sql = expand_code(marker, &ScriptLang::DuckDb);
+        assert!(sql.contains("TABLE_NAME = 'events' AND TABLE_SCHEMA = 'analytics'"));
+    }
+
+    #[test]
+    fn test_expand_load_table_metadata_ducklake_all_tables() {
+        let marker = r#"-- WM_INTERNAL_DB_LOAD_TABLE_METADATA {"ducklake":"lake"}"#;
+        let sql = expand_code(marker, &ScriptLang::DuckDb);
+        assert!(sql.starts_with("ATTACH 'ducklake://lake' AS dl;USE dl;\n"));
+        // All-tables listing scopes to the ducklake catalog and exposes the schema per table.
+        assert!(sql.contains("table_catalog = current_database()"));
+        assert!(sql.contains("TABLE_SCHEMA as schema_name"));
+        assert!(!sql.contains("TABLE_NAME = '"));
     }
 
     // -----------------------------------------------------------------------
diff --git a/cli/src/guidance/skills.gen.ts b/cli/src/guidance/skills.gen.ts
index bba80f7df7..b227a07859 100644
--- a/cli/src/guidance/skills.gen.ts
+++ b/cli/src/guidance/skills.gen.ts
@@ -946,7 +946,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as \`name:schema\` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -956,6 +956,9 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = \${name} AND age = \${age}
  * \`.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
 `,
@@ -1674,7 +1677,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as \`name:schema\` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -1684,6 +1687,9 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = \${name} AND age = \${age}
  * \`.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
 `,
@@ -2494,7 +2500,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as \`name:schema\` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -2504,6 +2510,9 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = \${name} AND age = \${age}
  * \`.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
 `,
diff --git a/frontend/src/lib/components/DBManager.svelte b/frontend/src/lib/components/DBManager.svelte
index 46177bc494..c1fdf475de 100644
--- a/frontend/src/lib/components/DBManager.svelte
+++ b/frontend/src/lib/components/DBManager.svelte
@@ -162,7 +162,13 @@
 		if (!selected.schemaKey && schemaKeys.length) {
 			let schemaKey =
 				initialSchemaKey ??
-				('public' in dbSchema.schema ? 'public' : 'dbo' in dbSchema.schema ? 'dbo' : schemaKeys[0])
+				('public' in dbSchema.schema
+					? 'public'
+					: 'dbo' in dbSchema.schema
+						? 'dbo'
+						: 'main' in dbSchema.schema
+							? 'main'
+							: schemaKeys[0])
 			let tableKey =
 				initialTableKey && dbSchema.schema?.[schemaKey]?.[initialTableKey]
 					? initialTableKey
diff --git a/frontend/src/lib/components/DBManagerContent.svelte b/frontend/src/lib/components/DBManagerContent.svelte
index 9885048408..d84bdb862e 100644
--- a/frontend/src/lib/components/DBManagerContent.svelte
+++ b/frontend/src/lib/components/DBManagerContent.svelte
@@ -150,7 +150,7 @@
 				{/if}
 			</div>
 			<DbManager
-				dbSupportsSchemas={input?.type == 'database' && dbSupportsSchemas(input.resourceType)}
+				dbSupportsSchemas={dbSupportsSchemas(dbType)}
 				databaseIsEmpty={!Object.values(dbSchema.schema).flatMap((s) => Object.values(s)).length}
 				{dbSchema}
 				colDefs={colDefs.current}
@@ -166,7 +166,7 @@
 					workspace: $workspaceStore
 				})}
 				initialTableKey={input.specificTable}
-				initialSchemaKey={input.type == 'database' ? input.specificSchema : undefined}
+				initialSchemaKey={input.specificSchema}
 				asset={_input.type == 'ducklake'
 					? { kind: 'ducklake', path: _input.ducklake }
 					: _input.resourcePath.startsWith('datatable://')
diff --git a/frontend/src/lib/components/ExploreAssetButton.svelte b/frontend/src/lib/components/ExploreAssetButton.svelte
index e0617120d0..4b67fd3abc 100644
--- a/frontend/src/lib/components/ExploreAssetButton.svelte
+++ b/frontend/src/lib/components/ExploreAssetButton.svelte
@@ -69,12 +69,17 @@
 		} else if (asset.kind === 's3object' && isS3Uri(assetUri)) {
 			s3FilePicker?.open(assetUri)
 		} else if (asset.kind === 'volume') {
-			const storage = (await VolumeService.getVolumeStorage({ workspace: $workspaceStore! })) ?? undefined
+			const storage =
+				(await VolumeService.getVolumeStorage({ workspace: $workspaceStore! })) ?? undefined
 			s3FilePicker?.open({ s3: `volumes/${$workspaceStore}/${asset.path}/`, storage })
 		} else if (asset.kind === 'ducklake') {
 			let ducklake = asset.path.split('/')[0]
-			let specificTable = asset.path.split('/')[1] as string | undefined
-			dbManagerDrawer?.openDrawer({ type: 'ducklake', ducklake, specificTable })
+			let specificTableSplit = asset.path.split('/')[1]?.split('.') as string[] | undefined
+			let [specificSchema, specificTable] =
+				specificTableSplit?.length === 2
+					? [specificTableSplit[0], specificTableSplit[1]]
+					: [undefined, specificTableSplit?.[0]]
+			dbManagerDrawer?.openDrawer({ type: 'ducklake', ducklake, specificSchema, specificTable })
 		} else if (asset.kind === 'datatable') {
 			let datatable = asset.path.split('/')[0]
 			let specificTableSplit = asset.path.split('/')[1]?.split('.') as string[] | undefined
diff --git a/frontend/src/lib/components/apps/components/display/dbtable/dbFeatures.ts b/frontend/src/lib/components/apps/components/display/dbtable/dbFeatures.ts
index bcc33f027c..968f2ae3eb 100644
--- a/frontend/src/lib/components/apps/components/display/dbtable/dbFeatures.ts
+++ b/frontend/src/lib/components/apps/components/display/dbtable/dbFeatures.ts
@@ -17,7 +17,7 @@ export function getDbFeatures(dbInput: DbInput): Required<DbFeatures> {
 		primaryKeys: true,
 		defaultValues: true,
 		enforcedForeignKeys: true,
-		schemas: dbInput.type !== 'ducklake' && dbSupportsSchemas(dbInput.resourceType)
+		schemas: dbInput.type === 'ducklake' ? true : dbSupportsSchemas(dbInput.resourceType)
 	}
 
 	if (dbInput.type == 'ducklake')
diff --git a/frontend/src/lib/components/apps/components/display/dbtable/metadata.ts b/frontend/src/lib/components/apps/components/display/dbtable/metadata.ts
index 2fdb61522d..3ec21a3801 100644
--- a/frontend/src/lib/components/apps/components/display/dbtable/metadata.ts
+++ b/frontend/src/lib/components/apps/components/display/dbtable/metadata.ts
@@ -356,7 +356,7 @@ export async function getTablesByResource(
 			const paths: string[] = []
 			for (const key in s?.schema) {
 				for (const subKey in s.schema[key]) {
-					paths.push(`${subKey}`)
+					paths.push(key === 'main' ? `${subKey}` : `${key}.${subKey}`)
 				}
 			}
 
diff --git a/frontend/src/lib/components/apps/components/display/dbtable/utils.ts b/frontend/src/lib/components/apps/components/display/dbtable/utils.ts
index ee30619366..3304bbdf0b 100644
--- a/frontend/src/lib/components/apps/components/display/dbtable/utils.ts
+++ b/frontend/src/lib/components/apps/components/display/dbtable/utils.ts
@@ -381,7 +381,12 @@ export function getPrimaryKeys(tableMetadata?: TableMetadata): string[] {
 }
 
 export function dbSupportsSchemas(dbType: DbType): boolean {
-	return dbType === 'postgresql' || dbType === 'snowflake' || dbType === 'bigquery'
+	return (
+		dbType === 'postgresql' ||
+		dbType === 'snowflake' ||
+		dbType === 'bigquery' ||
+		dbType === 'duckdb'
+	)
 }
 
 export function datatypeHasLength(datatype: string): boolean {
diff --git a/frontend/src/lib/components/dbManagerDrawerModel.svelte.ts b/frontend/src/lib/components/dbManagerDrawerModel.svelte.ts
index c03695e0a3..c23a864a2b 100644
--- a/frontend/src/lib/components/dbManagerDrawerModel.svelte.ts
+++ b/frontend/src/lib/components/dbManagerDrawerModel.svelte.ts
@@ -123,6 +123,7 @@ export function useDbManagerUriState(): DbManagerUriState {
 			return {
 				type: 'ducklake' as const,
 				ducklake: parsed.path,
+				specificSchema: parsed.schema,
 				specificTable: parsed.table
 			}
 		}
@@ -161,6 +162,7 @@ export function useDbManagerUriState(): DbManagerUriState {
 			params.dbm = buildDbm({
 				type: 'ducklake',
 				path: nInput.ducklake,
+				schema: nInput.specificSchema,
 				table: nInput.specificTable
 			})
 		}
diff --git a/frontend/src/lib/components/dbOps.ts b/frontend/src/lib/components/dbOps.ts
index 8a528fd8e3..9ef67e4f4d 100644
--- a/frontend/src/lib/components/dbOps.ts
+++ b/frontend/src/lib/components/dbOps.ts
@@ -297,35 +297,45 @@ export async function getDucklakeSchema({
 			args: {}
 		}
 	})
-	let mainSchema = Array.isArray(result) && result.length && (result?.[0]?.['result'] ?? [])
+	let schemas = Array.isArray(result) && result.length && (result?.[0]?.['result'] ?? {})
 	// Safety for agent workers (duckdb ffi lib used to return JSON as stringified json)
-	if (typeof mainSchema === 'string') mainSchema = JSON.parse(mainSchema)
+	if (typeof schemas === 'string') schemas = JSON.parse(schemas)
 
-	if (!mainSchema) throw new Error('Failed to get Ducklake schema: ' + JSON.stringify(result))
-	assert('mainSchema is an object', typeof mainSchema === 'object')
+	if (!schemas) throw new Error('Failed to get Ducklake schema: ' + JSON.stringify(result))
+	assert('schemas is an object', typeof schemas === 'object')
 	let schema: Omit<SQLSchema, 'stringified'> = {
-		schema: { main: mainSchema },
-		publicOnly: true,
+		schema: schemas,
+		publicOnly: false,
 		lang: 'ducklake'
 	}
 	return { ...schema, stringified: stringifySchema(schema) }
 }
 
+// Returns every schema in the ducklake (including empty ones, e.g. freshly created)
+// as a nested map { schema: { table: { column: {...} } } }.
 const DUCKLAKE_GET_SCHEMA_QUERY = `
-SELECT json_group_object(table_name, table_data) AS result FROM (
+SELECT json_group_object(schema_name, COALESCE(schema_data, json_object())) AS result FROM (
 	SELECT
-		table_name,
-		json_group_object(
-			c.column_name,
-			json_object(
-				'type', c.data_type,
-				'default', c.column_default,
-				'required', c.is_nullable == 'NO'
+		s.schema_name,
+		(
+			SELECT json_group_object(table_name, table_data) FROM (
+				SELECT
+					c.table_name,
+					json_group_object(
+						c.column_name,
+						json_object(
+							'type', c.data_type,
+							'default', c.column_default,
+							'required', c.is_nullable == 'NO'
+						)
+					) AS table_data
+				FROM information_schema.columns c
+				WHERE c.table_catalog = '__ducklake__' AND c.table_schema = s.schema_name
+				GROUP BY c.table_name
 			)
-		) AS table_data
-	FROM information_schema.columns c
-	WHERE table_catalog = '__ducklake__' AND table_schema = current_schema()
-	GROUP BY c.table_name
+		) AS schema_data
+	FROM information_schema.schemata s
+	WHERE s.catalog_name = '__ducklake__'
 )`
 
 export function getDbType(input: DbInput): DbType {
diff --git a/frontend/src/lib/components/dbTypes.ts b/frontend/src/lib/components/dbTypes.ts
index 72ba4cedef..6a85617110 100644
--- a/frontend/src/lib/components/dbTypes.ts
+++ b/frontend/src/lib/components/dbTypes.ts
@@ -9,6 +9,7 @@ export type DbInput =
 	| {
 			type: 'ducklake'
 			ducklake: string
+			specificSchema?: string
 			specificTable?: string
 	  }
 
diff --git a/frontend/src/lib/utils.ts b/frontend/src/lib/utils.ts
index ba8f4219fb..8a0593585e 100644
--- a/frontend/src/lib/utils.ts
+++ b/frontend/src/lib/utils.ts
@@ -2113,7 +2113,12 @@ export function parseDbInputFromAssetSyntax(path: string): DbInput | null {
 	const [p2, _p3] = _p2.split('/')
 	const [p3, p4] = _p3.split('.')
 	return p1 === 'ducklake'
-		? { type: 'ducklake', ducklake: p2 || 'main', specificTable: p4 ?? p3 }
+		? {
+				type: 'ducklake',
+				ducklake: p2 || 'main',
+				specificTable: p4 ?? p3,
+				specificSchema: p4 ? p3 : undefined
+			}
 		: p1 === 'datatable'
 			? {
 					type: 'database',
diff --git a/system_prompts/auto-generated/prompts.ts b/system_prompts/auto-generated/prompts.ts
index a9c54fb736..0b8cca29ad 100644
--- a/system_prompts/auto-generated/prompts.ts
+++ b/system_prompts/auto-generated/prompts.ts
@@ -1472,7 +1472,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as \`name:schema\` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -1482,6 +1482,9 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = \${name} AND age = \${age}
  * \`.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
 `;
diff --git a/system_prompts/auto-generated/script.md b/system_prompts/auto-generated/script.md
index 6559077104..8e603f4b04 100644
--- a/system_prompts/auto-generated/script.md
+++ b/system_prompts/auto-generated/script.md
@@ -1884,7 +1884,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as `name:schema` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -1894,6 +1894,9 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = ${name} AND age = ${age}
  * `.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
 
diff --git a/system_prompts/auto-generated/sdks/typescript.md b/system_prompts/auto-generated/sdks/typescript.md
index b2da413851..ff57632eef 100644
--- a/system_prompts/auto-generated/sdks/typescript.md
+++ b/system_prompts/auto-generated/sdks/typescript.md
@@ -542,7 +542,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as `name:schema` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -552,5 +552,8 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = ${name} AND age = ${age}
  * `.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
diff --git a/system_prompts/auto-generated/skills/write-script-bun/SKILL.md b/system_prompts/auto-generated/skills/write-script-bun/SKILL.md
index 4a519a3701..0b656c1f75 100644
--- a/system_prompts/auto-generated/skills/write-script-bun/SKILL.md
+++ b/system_prompts/auto-generated/skills/write-script-bun/SKILL.md
@@ -713,7 +713,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as `name:schema` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -723,5 +723,8 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = ${name} AND age = ${age}
  * `.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
diff --git a/system_prompts/auto-generated/skills/write-script-bunnative/SKILL.md b/system_prompts/auto-generated/skills/write-script-bunnative/SKILL.md
index 395702893c..4759590606 100644
--- a/system_prompts/auto-generated/skills/write-script-bunnative/SKILL.md
+++ b/system_prompts/auto-generated/skills/write-script-bunnative/SKILL.md
@@ -713,7 +713,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as `name:schema` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -723,5 +723,8 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = ${name} AND age = ${age}
  * `.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
diff --git a/system_prompts/auto-generated/skills/write-script-deno/SKILL.md b/system_prompts/auto-generated/skills/write-script-deno/SKILL.md
index a32ffb7b98..bab600af98 100644
--- a/system_prompts/auto-generated/skills/write-script-deno/SKILL.md
+++ b/system_prompts/auto-generated/skills/write-script-deno/SKILL.md
@@ -713,7 +713,7 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as `name:schema` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -723,5 +723,8 @@ datatable(name: string = "main"): DatatableSqlTemplateFunction
  *   SELECT * FROM friends
  *     WHERE name = ${name} AND age = ${age}
  * `.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 ducklake(name: string = "main"): SqlTemplateFunction
diff --git a/typescript-client/sqlUtils.ts b/typescript-client/sqlUtils.ts
index 6eac9893f5..abe596ce03 100644
--- a/typescript-client/sqlUtils.ts
+++ b/typescript-client/sqlUtils.ts
@@ -138,14 +138,16 @@ function datatableProvider(name: string, schema?: string): SqlProvider {
   };
 }
 
-function ducklakeProvider(name: string): SqlProvider {
+function ducklakeProvider(name: string, schema?: string): SqlProvider {
   return {
     providerName: "ducklake",
     language: "duckdb",
     extraArgs: {},
     formatArgDecl: (argNum, argType) => `-- $arg${argNum} (${argType})`,
     formatArgUsage: (argNum) => `$arg${argNum}`,
-    preamble: () => `ATTACH 'ducklake://${name}' AS dl;USE dl;\n`,
+    // `USE dl."schema"` sets the active schema so unqualified tables resolve there.
+    preamble: () =>
+      `ATTACH 'ducklake://${name}' AS dl;USE dl${schema ? `."${schema}"` : ""};\n`,
   };
 }
 
@@ -364,7 +366,7 @@ export function datatable(name: string = "main"): DatatableSqlTemplateFunction {
 
 /**
  * Create a SQL template function for DuckDB/ducklake queries
- * @param name - DuckDB database name (default: "main")
+ * @param name - DuckDB database name, optionally with a schema as `name:schema` (default: "main")
  * @returns SQL template function for building parameterized queries
  * @example
  * let sql = wmill.ducklake()
@@ -374,9 +376,13 @@ export function datatable(name: string = "main"): DatatableSqlTemplateFunction {
  *   SELECT * FROM friends
  *     WHERE name = ${name} AND age = ${age}
  * `.fetch()
+ * @example
+ * // Target a specific schema within the ducklake
+ * let sql = wmill.ducklake("my_lake:analytics")
  */
 export function ducklake(name: string = "main"): SqlTemplateFunction {
-  return buildSqlTemplateFunction(ducklakeProvider(name));
+  let { name: n, schema } = parseName(name);
+  return buildSqlTemplateFunction(ducklakeProvider(n, schema));
 }
 
 // ---------------------------------------------------------------------------
diff --git a/typescript-client/tests/sqlUtils.test.ts b/typescript-client/tests/sqlUtils.test.ts
index 8fde3c14e8..32fcda259f 100644
--- a/typescript-client/tests/sqlUtils.test.ts
+++ b/typescript-client/tests/sqlUtils.test.ts
@@ -51,17 +51,25 @@ function datatableProvider(name: string, schema?: string): SqlProvider {
   };
 }
 
-function ducklakeProvider(name: string): SqlProvider {
+function ducklakeProvider(name: string, schema?: string): SqlProvider {
   return {
     providerName: "ducklake",
     language: "duckdb",
     extraArgs: {},
     formatArgDecl: (argNum, argType) => `-- $arg${argNum} (${argType})`,
     formatArgUsage: (argNum) => `$arg${argNum}`,
-    preamble: () => `ATTACH 'ducklake://${name}' AS dl;USE dl;\n`,
+    preamble: () =>
+      `ATTACH 'ducklake://${name}' AS dl;USE dl${schema ? `."${schema}"` : ""};\n`,
   };
 }
 
+function parseName(name: string | undefined): { name: string; schema?: string } {
+  if (!name) return { name: "main" };
+  let [assetName, schemaName] = name.split(":");
+  if (schemaName) return { name: assetName || "main", schema: schemaName };
+  return { name };
+}
+
 function inferSqlType(value: any): string {
   if (typeof value === "bigint") return "BIGINT";
   if (typeof value === "number") {
@@ -231,7 +239,10 @@ function templateTag(provider: SqlProvider) {
 }
 
 const dt = (name = "main") => templateTag(datatableProvider(name));
-const dl = (name = "main") => templateTag(ducklakeProvider(name));
+const dl = (name = "main") => {
+  const { name: n, schema } = parseName(name);
+  return templateTag(ducklakeProvider(n, schema));
+};
 const datatableQuery = (name = "main") => {
   const provider = datatableProvider(name);
   return (sql: string, ...params: any[]) =>
@@ -604,6 +615,21 @@ describe("ducklake() — DuckDB shape", () => {
     const out = sql`SELECT 1`;
     expect(out.args).not.toHaveProperty("database");
   });
+
+  test("name:schema sets the active schema via USE dl.<schema>", () => {
+    const sql = dl("my_lake:analytics");
+    const out = sql`SELECT 1`;
+    expect(out.content).toContain(
+      `ATTACH 'ducklake://my_lake' AS dl;USE dl."analytics";`
+    );
+  });
+
+  test("no schema keeps the bare USE dl preamble", () => {
+    const sql = dl("my_lake");
+    const out = sql`SELECT 1`;
+    expect(out.content).toContain("ATTACH 'ducklake://my_lake' AS dl;USE dl;");
+    expect(out.content).not.toContain("USE dl.");
+  });
 });
 
 // =============================================================================