diff --git a/api/externals/repository/expense_repository.go b/api/externals/repository/expense_repository.go
index 788e4a869..3f79e0c27 100644
--- a/api/externals/repository/expense_repository.go
+++ b/api/externals/repository/expense_repository.go
@@ -31,19 +31,19 @@ func NewExpenseRepository(c db.Client, ac abstract.Crud) ExpenseRepository {
 }
 
 func (er *expenseRepository) All(c context.Context) (*sql.Rows, error) {
-	query := "SELECT * FROM expense"
+	query := "SELECT * FROM expenses"
 	return er.crud.Read(c, query)
 }
 
 func (er *expenseRepository) Find(c context.Context, id string) (*sql.Row, error) {
-	query := "SELECT * FROM expense WHERE id = " + id
+	query := "SELECT * FROM expenses WHERE id = " + id
 	return er.crud.ReadByID(c, query)
 }
 
 func (er *expenseRepository) Create(c context.Context, name string, yearID string) error {
 	query := `
 		INSERT INTO
-			expense (expense_name,yearID)
+			expenses (expense_name,yearID)
 		VALUES
 			('` + name + "'," + yearID + ")"
 	return er.crud.UpdateDB(c, query)
@@ -52,7 +52,7 @@ func (er *expenseRepository) Create(c context.Context, name string, yearID strin
 func (er *expenseRepository) Update(c context.Context, id string, name string, yearID string) error {
 	query := `
 		UPDATE
-			expense
+			expenses
 		SET expense_name = '` + name +
 		"', yearID = " + yearID +
 		" WHERE id = " + id
@@ -60,12 +60,12 @@ func (er *expenseRepository) Update(c context.Context, id string, name string, y
 }
 
 func (er *expenseRepository) Destroy(c context.Context, id string) error {
-	query := "DELETE FROM expense WHERE id = " + id
+	query := "DELETE FROM expenses WHERE id = " + id
 	return er.crud.UpdateDB(c, query)
 }
 
 func (er *expenseRepository) FindLatestRecord(c context.Context) (*sql.Row, error) {
-	query := `SELECT * FROM expense ORDER BY id DESC LIMIT 1`
+	query := `SELECT * FROM expenses ORDER BY id DESC LIMIT 1`
 	return er.crud.ReadByID(c, query)
 }
 
@@ -114,13 +114,13 @@ func (er *expenseRepository) AllByPeriod(c context.Context, year string) (*sql.R
 			SELECT
 				*
 			FROM
-				expense
+				expenses
 			INNER JOIN
 				years
 			ON
-				expense.yearID = years.id
+				expenses.yearID = years.id
 			WHERE
 				years.year = ` + year +
-			" ORDER BY expense.id;"
+			" ORDER BY expenses.id;"
 	return er.crud.Read(c, query)
 }
diff --git a/mysql/db/expense.sql b/mysql/db/expenses.sql
similarity index 70%
rename from mysql/db/expense.sql
rename to mysql/db/expenses.sql
index 72429a0d5..e69cbaddc 100644
--- a/mysql/db/expense.sql
+++ b/mysql/db/expenses.sql
@@ -1,6 +1,6 @@
 use finansu_db;
 
-CREATE TABLE expense (
+CREATE TABLE expenses (
   id int(10) unsigned not null auto_increment,
   expense_name varchar(255) not null,
   totalPrice int(10) default 0,
@@ -10,16 +10,16 @@ CREATE TABLE expense (
   PRIMARY KEY (id)
 );
 
-INSERT into expense (expense_name,yearID) values ("企画局",2);
-INSERT into expense (expense_name,yearID) values ("総務局",2);
-INSERT into expense (expense_name,yearID) values ("情報局",2);
-INSERT into expense (expense_name,yearID) values ("制作局",2);
-INSERT into expense (expense_name,yearID) values ("渉外局",2);
-INSERT into expense (expense_name,yearID) values ("財務局",2);
-INSERT into expense (expense_name,yearID) values ("本部運営費",2);
-INSERT into expense (expense_name,yearID) values ("備品整備費",2);
-INSERT into expense (expense_name,yearID) values ("備品整備準備費",2);
-INSERT into expense (expense_name,yearID) values ("翌年度繰越金",2);
+INSERT into expenses (expense_name,yearID) values ("企画局",2);
+INSERT into expenses (expense_name,yearID) values ("総務局",2);
+INSERT into expenses (expense_name,yearID) values ("情報局",2);
+INSERT into expenses (expense_name,yearID) values ("制作局",2);
+INSERT into expenses (expense_name,yearID) values ("渉外局",2);
+INSERT into expenses (expense_name,yearID) values ("財務局",2);
+INSERT into expenses (expense_name,yearID) values ("本部運営費",2);
+INSERT into expenses (expense_name,yearID) values ("備品整備費",2);
+INSERT into expenses (expense_name,yearID) values ("備品整備準備費",2);
+INSERT into expenses (expense_name,yearID) values ("翌年度繰越金",2);
 
 
 -- 終端文字の変更
@@ -102,23 +102,23 @@ GROUP BY
 
 -- tmp2のデータをexpeneseに入れる
 UPDATE
-	expense
+	expenses
 INNER JOIN
 	tmp2
 ON
-	expense.id = tmp2.id
+	expenses.id = tmp2.id
 SET
-	expense.totalPrice = tmp2.totalPrice;
+	expenses.totalPrice = tmp2.totalPrice;
 
--- tmp2のidがNULLのexpenseのtotalPriceを0にする
+-- tmp2のidがNULLのexpensesのtotalPriceを0にする
 UPDATE
-	expense
+	expenses
 LEFT JOIN 
 	tmp2
 ON
-	expense.id = tmp2.id
+	expenses.id = tmp2.id
 SET
-	expense.totalPrice = 0
+	expenses.totalPrice = 0
 WHERE
 	tmp2.id IS NULL;
 
diff --git a/mysql/feature/add_procedure.sql b/mysql/feature/add_procedure.sql
new file mode 100644
index 000000000..f173bce0f
--- /dev/null
+++ b/mysql/feature/add_procedure.sql
@@ -0,0 +1,108 @@
+-- 終端文字の変更
+DELIMITER //
+-- ストアドプロシージャ作成
+CREATE PROCEDURE updateExpense()
+BEGIN
+
+-- 1 テンポラリテーブル作成tmp,tmp
+CREATE TEMPORARY TABLE tmp (
+  id int(10) NOT NULL,
+  totalPrice int(10),
+  purchase_reports_id int(10),
+  addition int(10),
+  discount int(10),
+  expense_id int(10),
+  finance_check boolean,
+  PRIMARY KEY (`id`)
+);
+
+CREATE TEMPORARY TABLE tmp2 (
+  id int(10) NOT NULL,
+  totalPrice int(10) NOT NULL,
+  PRIMARY KEY (`id`)
+);
+
+-- 2 mpにpurchase_itemsのfinansu_checkがtrueのものをpurchase_orderごとに和を入れる
+INSERT INTO
+	tmp(id,totalPrice)
+SELECT 
+	pi.purchase_order_id,
+	SUM(pi.price * pi.quantity)
+FROM
+	purchase_items pi
+WHERE
+	pi.finance_check IS true
+GROUP BY
+	pi.purchase_order_id;
+
+-- 3 tmpにpurhchase_reportsのデータを入れる
+UPDATE
+	tmp
+INNER JOIN
+	purchase_reports pr
+ON
+	tmp.id = pr.purchase_order_id
+SET
+	tmp.purchase_reports_id = pr.id,
+	tmp.addition = pr.addition,
+	tmp.discount = pr.discount,
+	tmp.finance_check = pr.finance_check;
+
+-- tmpにpurchaser_ordersのexpense_idを入れる
+UPDATE
+	tmp
+INNER JOIN
+	purchase_orders po
+ON
+	tmp.id = po.id
+SET
+	tmp.expense_id = po.expense_id
+WHERE
+	po.finance_check IS true;
+
+-- expense_idがNULLのレコードを削除する
+DELETE FROM tmp WHERE expense_id IS NULL;
+
+-- tmpのデータをexpense_idごとにまとめて総和を求める、データをtmp2に入れる
+INSERT INTO
+	tmp2(id, totalPrice)
+SELECT
+	tmp.expense_id,
+	SUM(tmp.totalPrice + tmp.addition - tmp.discount)
+FROM
+	tmp
+WHERE
+	tmp.finance_check IS true
+GROUP BY
+	tmp.expense_id;
+
+-- tmp2のデータをexpeneseに入れる
+UPDATE
+	expenses
+INNER JOIN
+	tmp2
+ON
+	expenses.id = tmp2.id
+SET
+	expenses.totalPrice = tmp2.totalPrice;
+
+-- tmp2のidがNULLのexpensesのtotalPriceを0にする
+UPDATE
+	expenses
+LEFT JOIN 
+	tmp2
+ON
+	expenses.id = tmp2.id
+SET
+	expenses.totalPrice = 0
+WHERE
+	tmp2.id IS NULL;
+
+-- テンポラリテーブル削除
+DROP TEMPORARY TABLE tmp,tmp2;
+
+END;
+//
+
+-- 終端文字戻す 
+DELIMITER ;