diff --git a/prisma/schema.prisma b/prisma/schema.prisma
deleted file mode 100644
index 027c8859..00000000
--- a/prisma/schema.prisma
+++ /dev/null
@@ -1,28 +0,0 @@
-generator client {
-  provider = "prisma-client-js"
-}
-
-datasource db {
-  provider = "sqlserver"
-  url      = env("DATABASE_URL")
-}
-
-model M_USER {
-  USER_ID                String    @id(map: "M_USER_pk") @db.VarChar(50)
-  SALE_STORE_ID          String    @db.VarChar(10)
-  PASSWORD               String    @db.VarChar(10)
-  CATEGORY               String?   @db.NVarChar(20)
-  NAME                   String    @db.NVarChar(20)
-  NAME_KANA              String    @db.NVarChar(20)
-  TEL                    String?   @db.VarChar(15)
-  FAX                    String?   @db.VarChar(15)
-  MAIL                   String?   @db.NVarChar(100)
-  GROUP_ID               String    @db.VarChar(5)
-  MODULE_SELECT_GROUP_ID String?   @db.VarChar(5)
-  VERSION_MANAGEMENT_ID  String?   @db.VarChar(20)
-  DISP_COST_PRICE        Boolean?
-  DISP_SELLING_PRICE     Boolean?
-  REGIST_DATETIME        DateTime? @db.DateTime
-  LAST_EDIT_DATETIME     DateTime? @db.DateTime
-  LAST_EDIT_USER         String?   @db.VarChar(50)
-}
\ No newline at end of file