diff --git a/frappe/commands/test_commands.py b/frappe/commands/test_commands.py
index ad00bb0933..a7974e5b61 100644
--- a/frappe/commands/test_commands.py
+++ b/frappe/commands/test_commands.py
@@ -244,7 +244,10 @@ class TestCommands(BaseTestCommands):
 		self.assertEqual(self.returncode, 0)
 		self.assertEqual(self.stdout, frappe.bold(text="DocType"))
 
-	@run_only_if(db_type_is.MARIADB)
+	@skipIf(
+		frappe.conf.db_type == "sqlite",
+		"Not for SQLite for now",
+	)
 	def test_restore(self):
 		# step 0: create a site to run the test on
 		global_config = {
@@ -733,12 +736,14 @@ class TestBackups(BaseTestCommands):
 		self.assertIsNotNone(after_backup["public"])
 		self.assertIsNotNone(after_backup["private"])
 
-	@run_only_if(db_type_is.MARIADB)
 	def test_clear_log_table(self):
 		d = frappe.get_doc(doctype="Error Log", title="Something").insert()
 		d.db_set("creation", "2010-01-01", update_modified=False)
 		frappe.db.commit()
-
+		frappe.db.sql_ddl(
+			IntegrationTestCase.normalize_sql("DROP TABLE IF EXISTS `tabError Log backup_table`")
+		)  # drop old tables if exists (Maintain Sanity)
+		frappe.db.sql_ddl(IntegrationTestCase.normalize_sql("DROP TABLE IF EXISTS `tabError Log temp_table`"))
 		tables_before = frappe.db.get_tables(cached=False)
 
 		self.execute("bench --site {site} clear-log-table --days=30 --doctype='Error Log'")
@@ -747,7 +752,6 @@ class TestBackups(BaseTestCommands):
 
 		self.assertFalse(frappe.db.exists("Error Log", d.name))
 		tables_after = frappe.db.get_tables(cached=False)
-
 		self.assertEqual(set(tables_before), set(tables_after))
 
 	def test_backup_with_custom_path(self):
diff --git a/frappe/core/doctype/log_settings/log_settings.py b/frappe/core/doctype/log_settings/log_settings.py
index d3be04ced2..afbccc853f 100644
--- a/frappe/core/doctype/log_settings/log_settings.py
+++ b/frappe/core/doctype/log_settings/log_settings.py
@@ -164,18 +164,30 @@ def clear_log_table(doctype, days=90):
 	backup = f"{original} backup_table"
 
 	try:
-		frappe.db.sql_ddl(f"CREATE TABLE `{temporary}` LIKE `{original}`")
+		if frappe.db.db_type == "postgres":
+			frappe.db.sql_ddl(f'CREATE TABLE "{temporary}" (LIKE "{original}" INCLUDING ALL)')
 
-		# Copy all recent data to new table
-		frappe.db.sql(
-			f"""INSERT INTO `{temporary}`
-				SELECT * FROM `{original}`
-				WHERE `{original}`.`creation` > NOW() - INTERVAL '{days}' DAY"""
-		)
-		frappe.db.sql_ddl(f"RENAME TABLE `{original}` TO `{backup}`, `{temporary}` TO `{original}`")
+			frappe.db.sql(
+				f"""INSERT INTO "{temporary}"
+					SELECT * FROM "{original}"
+					WHERE "{original}"."creation" > NOW() - INTERVAL '{days}' DAY"""
+			)
+			frappe.db.sql_ddl(f'ALTER TABLE "{original}" RENAME TO "{backup}"')
+			frappe.db.sql_ddl(f'ALTER TABLE "{temporary}" RENAME TO "{original}"')
+		elif frappe.db.db_type == "mariadb":
+			frappe.db.sql_ddl(f"CREATE TABLE `{temporary}` LIKE `{original}`")
+
+			# Copy all recent data to new table
+			frappe.db.sql(
+				f"""INSERT INTO `{temporary}`
+					SELECT * FROM `{original}`
+					WHERE `{original}`.`creation` > NOW() - INTERVAL '{days}' DAY"""
+			)
+			frappe.db.sql_ddl(f"RENAME TABLE `{original}` TO `{backup}`, `{temporary}` TO `{original}`")
 	except Exception:
 		frappe.db.rollback()
 		frappe.db.sql_ddl(f"DROP TABLE IF EXISTS `{temporary}`")
 		raise
 	else:
 		frappe.db.sql_ddl(f"DROP TABLE `{backup}`")
+		frappe.db.commit()
diff --git a/frappe/database/postgres/schema.py b/frappe/database/postgres/schema.py
index 75b944f74a..aca6a778f3 100644
--- a/frappe/database/postgres/schema.py
+++ b/frappe/database/postgres/schema.py
@@ -76,6 +76,8 @@ class PostgresTable(DBTable):
 
 		query = [f"ADD COLUMN `{col.fieldname}` {col.get_definition()}" for col in self.add_column]
 
+		new_column_names = {col.fieldname for col in self.add_column}
+
 		for col in self.change_type:
 			using_clause = ""
 			if col.fieldtype in ("Datetime"):
@@ -124,9 +126,10 @@ class PostgresTable(DBTable):
 
 		for col in self.add_unique:
 			# if index key not exists
-			create_contraint_query += 'CREATE UNIQUE INDEX IF NOT EXISTS "unique_{index_name}" ON `{table_name}`(`{field}`);'.format(
-				index_name=col.fieldname, table_name=self.table_name, field=col.fieldname
-			)
+			if col.fieldname not in new_column_names:
+				create_contraint_query += 'CREATE UNIQUE INDEX IF NOT EXISTS "unique_{index_name}" ON `{table_name}`(`{field}`);'.format(
+					index_name=col.fieldname, table_name=self.table_name, field=col.fieldname
+				)
 
 		drop_contraint_query = ""
 		for col in self.drop_index:
diff --git a/frappe/database/query.py b/frappe/database/query.py
index b034aa7812..94f992ed5e 100644
--- a/frappe/database/query.py
+++ b/frappe/database/query.py
@@ -20,6 +20,7 @@ from frappe.database.utils import (
 )
 from frappe.model import get_permitted_fields
 from frappe.model.base_document import DOCTYPES_FOR_DOCTYPE
+from frappe.model.document import Document
 from frappe.query_builder import Criterion, Field, Order, functions
 from frappe.query_builder.custom import Month, MonthName, Quarter
 from frappe.query_builder.utils import PseudoColumnMapper
@@ -454,6 +455,9 @@ class Engine:
 		else:
 			# Regular value processing for literal comparisons like: table.field = 'value'
 			_value = convert_to_value(value)
+
+		if isinstance(value, Document):
+			frappe.throw(_("Document cannot be used as a filter value"))
 		_operator = operator
 
 		# For Date fields with datetime values, convert to date to match db_query behavior
diff --git a/frappe/public/js/frappe/list/list_view.js b/frappe/public/js/frappe/list/list_view.js
index 6bf010699d..61aa03f0c8 100644
--- a/frappe/public/js/frappe/list/list_view.js
+++ b/frappe/public/js/frappe/list/list_view.js
@@ -2412,7 +2412,8 @@ frappe.views.ListView = class ListView extends frappe.views.BaseList {
 							.join("\t");
 					});
 					const clipboard_data = [headers, ...rows].join("\n"); // Copy to clipboard
-					frappe.utils.copy_to_clipboard(clipboard_data);
+					const message = __("Copied {0} rows to clipboard", [selected_items.length]);
+					frappe.utils.copy_to_clipboard(clipboard_data, message);
 				},
 				standard: true,
 			};
diff --git a/frappe/tests/test_db_update.py b/frappe/tests/test_db_update.py
index a6e483e29e..5deb94cccb 100644
--- a/frappe/tests/test_db_update.py
+++ b/frappe/tests/test_db_update.py
@@ -139,7 +139,6 @@ class TestDBUpdate(IntegrationTestCase):
 				with self.subTest(f"Checking index {doctype.name} - {field.fieldname}"):
 					self.check_unique_indexes(doctype.name, field.fieldname)
 
-	@run_only_if(db_type_is.MARIADB)
 	def test_unique_index_on_alter(self):
 		"""Only one unique index should be added"""