diff --git a/erpnext/assets/doctype/asset/test_asset.py b/erpnext/assets/doctype/asset/test_asset.py
index 5c1311d68a..19c913ae91 100644
--- a/erpnext/assets/doctype/asset/test_asset.py
+++ b/erpnext/assets/doctype/asset/test_asset.py
@@ -230,9 +230,17 @@ class TestAsset(AssetSetup):
 		self.assertTrue(asset.journal_entry_for_scrap)
 
 		expected_gle = (
-			("_Test Accumulated Depreciations - _TC", 18000.0 + pro_rata_amount, 0.0),
+			(
+				"_Test Accumulated Depreciations - _TC",
+				flt(18000.0 + pro_rata_amount, asset.precision("gross_purchase_amount")),
+				0.0,
+			),
 			("_Test Fixed Asset - _TC", 0.0, 100000.0),
-			("_Test Gain/Loss on Asset Disposal - _TC", 82000.0 - pro_rata_amount, 0.0),
+			(
+				"_Test Gain/Loss on Asset Disposal - _TC",
+				flt(82000.0 - pro_rata_amount, asset.precision("gross_purchase_amount")),
+				0.0,
+			),
 		)
 
 		gle = frappe.db.sql(
@@ -288,9 +296,17 @@ class TestAsset(AssetSetup):
 		pro_rata_amount = flt(pro_rata_amount, asset.precision("gross_purchase_amount"))
 
 		expected_gle = (
-			("_Test Accumulated Depreciations - _TC", 18000.0 + pro_rata_amount, 0.0),
+			(
+				"_Test Accumulated Depreciations - _TC",
+				flt(18000.0 + pro_rata_amount, asset.precision("gross_purchase_amount")),
+				0.0,
+			),
 			("_Test Fixed Asset - _TC", 0.0, 100000.0),
-			("_Test Gain/Loss on Asset Disposal - _TC", 57000.0 - pro_rata_amount, 0.0),
+			(
+				"_Test Gain/Loss on Asset Disposal - _TC",
+				flt(57000.0 - pro_rata_amount, asset.precision("gross_purchase_amount")),
+				0.0,
+			),
 			("Debtors - _TC", 25000.0, 0.0),
 		)
 
diff --git a/erpnext/assets/doctype/location/location.py b/erpnext/assets/doctype/location/location.py
index 0d87bb2bf4..5bff3dd8c9 100644
--- a/erpnext/assets/doctype/location/location.py
+++ b/erpnext/assets/doctype/location/location.py
@@ -200,11 +200,11 @@ def get_children(doctype, parent=None, location=None, is_root=False):
 			name as value,
 			is_group as expandable
 		from
-			`tab{doctype}` comp
+			`tabLocation` comp
 		where
 			ifnull(parent_location, "")={parent}
 		""".format(
-			doctype=doctype, parent=frappe.db.escape(parent)
+			parent=frappe.db.escape(parent)
 		),
 		as_dict=1,
 	)
diff --git a/erpnext/patches/v13_0/update_exchange_rate_settings.py b/erpnext/patches/v13_0/update_exchange_rate_settings.py
index ed11c627d9..746195f2e1 100644
--- a/erpnext/patches/v13_0/update_exchange_rate_settings.py
+++ b/erpnext/patches/v13_0/update_exchange_rate_settings.py
@@ -1,10 +1,5 @@
-import frappe
-
 from erpnext.setup.install import setup_currency_exchange
 
 
 def execute():
-	frappe.reload_doc("accounts", "doctype", "currency_exchange_settings_result")
-	frappe.reload_doc("accounts", "doctype", "currency_exchange_settings_details")
-	frappe.reload_doc("accounts", "doctype", "currency_exchange_settings")
 	setup_currency_exchange()
diff --git a/erpnext/quality_management/doctype/quality_procedure/quality_procedure.py b/erpnext/quality_management/doctype/quality_procedure/quality_procedure.py
index 72f9e6d6e4..e8604080fb 100644
--- a/erpnext/quality_management/doctype/quality_procedure/quality_procedure.py
+++ b/erpnext/quality_management/doctype/quality_procedure/quality_procedure.py
@@ -79,7 +79,7 @@ def get_children(doctype, parent=None, parent_quality_procedure=None, is_root=Fa
 		]
 	else:
 		return frappe.get_all(
-			doctype,
+			"Quality Procedure",
 			fields=["name as value", "is_group as expandable"],
 			filters=dict(parent_quality_procedure=parent),
 			order_by="name asc",
diff --git a/erpnext/setup/doctype/company/company.py b/erpnext/setup/doctype/company/company.py
index 875f63da63..d6f2378094 100644
--- a/erpnext/setup/doctype/company/company.py
+++ b/erpnext/setup/doctype/company/company.py
@@ -689,11 +689,11 @@ def get_children(doctype, parent=None, company=None, is_root=False):
 			name as value,
 			is_group as expandable
 		from
-			`tab{doctype}` comp
+			`tabCompany` comp
 		where
 			ifnull(parent_company, "")={parent}
 		""".format(
-			doctype=doctype, parent=frappe.db.escape(parent)
+			parent=frappe.db.escape(parent)
 		),
 		as_dict=1,
 	)
diff --git a/erpnext/setup/doctype/department/department.py b/erpnext/setup/doctype/department/department.py
index c4766ee6f8..1745178574 100644
--- a/erpnext/setup/doctype/department/department.py
+++ b/erpnext/setup/doctype/department/department.py
@@ -63,7 +63,7 @@ def get_children(doctype, parent=None, company=None, is_root=False):
 	else:
 		filters["parent_department"] = parent
 
-	return frappe.get_all(doctype, fields=fields, filters=filters, order_by="name")
+	return frappe.get_all("Department", fields=fields, filters=filters, order_by="name")
 
 
 @frappe.whitelist()