diff --git a/src/Platforms/PostgreSqlPlatform.php b/src/Platforms/PostgreSqlPlatform.php
index 951736d1..f478ef5f 100644
--- a/src/Platforms/PostgreSqlPlatform.php
+++ b/src/Platforms/PostgreSqlPlatform.php
@@ -88,9 +88,14 @@ public function getColumns(string $table, ?string $schema = null): array
 				CASE WHEN a.atttypmod = -1 THEN NULL ELSE a.atttypmod -4 END AS size,
 				pg_catalog.pg_get_expr(ad.adbin, 'pg_catalog.pg_attrdef'::regclass)::varchar AS default,
 				COALESCE(co.contype = 'p', FALSE) AS is_primary,
-				COALESCE(co.contype = 'p' AND strpos(pg_get_expr(ad.adbin, ad.adrelid), 'nextval') = 1, FALSE) AS is_autoincrement,
+				COALESCE(co.contype = 'p' AND (strpos(pg_get_expr(ad.adbin, ad.adrelid), 'nextval') = 1 OR a.attidentity != ''), FALSE) AS is_autoincrement,
 				NOT (a.attnotnull OR t.typtype = 'd' AND t.typnotnull) AS is_nullable,
-				SUBSTRING(pg_catalog.pg_get_expr(ad.adbin, 'pg_catalog.pg_attrdef'::regclass) FROM %s) AS sequence
+			") . (
+				count($tableArgs) > 1
+					? "pg_get_serial_sequence('%table.%table', a.attname) AS sequence"
+					: "pg_get_serial_sequence('%table', a.attname) AS sequence"
+			)
+			. (/** @lang GenericSQL */ "
 			FROM
 				pg_catalog.pg_attribute AS a
 				JOIN pg_catalog.pg_class AS c ON a.attrelid = c.oid
@@ -108,7 +113,7 @@ public function getColumns(string $table, ?string $schema = null): array
 				AND NOT a.attisdropped
 			ORDER BY
 				a.attnum
-		"), "nextval[(]'\"?([^'\"]+)", ...$tableArgs);
+		"), ...$tableArgs, ...$tableArgs);
 
 		$columns = [];
 		foreach ($result as $row) {
diff --git a/tests/cases/integration/platform.postgres.phpt b/tests/cases/integration/platform.postgres.phpt
index e60b8a5e..9acd1cef 100644
--- a/tests/cases/integration/platform.postgres.phpt
+++ b/tests/cases/integration/platform.postgres.phpt
@@ -50,7 +50,7 @@ class PlatformPostgresTest extends IntegrationTestCase
 				'isAutoincrement' => true,
 				'isUnsigned' => false,
 				'isNullable' => false,
-				'meta' => ['sequence' => 'books_id_seq'],
+				'meta' => ['sequence' => 'public.books_id_seq'],
 			],
 			'author_id' => [
 				'name' => 'author_id',
@@ -109,6 +109,34 @@ class PlatformPostgresTest extends IntegrationTestCase
 			],
 		], $columns);
 
+		$identityColumns = $this->connection->getPlatform()->getColumns('eans');
+		$identityColumns = \array_map(function ($column) { return (array) $column; }, $identityColumns);
+
+		Assert::same([
+			'id' => [
+				'name' => 'id',
+				'type' => 'INT4',
+				'size' => null,
+				'default' => null,
+				'isPrimary' => true,
+				'isAutoincrement' => true,
+				'isUnsigned' => false,
+				'isNullable' => false,
+				'meta' => ['sequence' => 'public.eans_id_seq'],
+			],
+			'code' => [
+				'name' => 'code',
+				'type' => 'VARCHAR',
+				'size' => 50,
+				'default' => null,
+				'isPrimary' => false,
+				'isAutoincrement' => false,
+				'isUnsigned' => false,
+				'isNullable' => false,
+				'meta' => [],
+			],
+		], $identityColumns);
+
 		$schemaColumns = $this->connection->getPlatform()->getColumns('authors', 'second_schema');
 		$schemaColumns = \array_map(function ($column) { return (array) $column; }, $schemaColumns);
 
@@ -217,7 +245,7 @@ class PlatformPostgresTest extends IntegrationTestCase
 
 	public function testPrimarySequence()
 	{
-		Assert::same('books_id_seq', $this->connection->getPlatform()->getPrimarySequenceName('books'));
+		Assert::same('public.books_id_seq', $this->connection->getPlatform()->getPrimarySequenceName('books'));
 	}
 
 
diff --git a/tests/data/pgsql-init.sql b/tests/data/pgsql-init.sql
index 1c60abf1..b9f07a09 100644
--- a/tests/data/pgsql-init.sql
+++ b/tests/data/pgsql-init.sql
@@ -22,7 +22,7 @@ CREATE TABLE "tags" (
 );
 
 CREATE TABLE "eans" (
-	"id" SERIAL4 NOT NULL,
+	"id" INT4 NOT NULL GENERATED ALWAYS AS IDENTITY,
 	"code" varchar(50) NOT NULL,
 	PRIMARY KEY("id")
 );