是否可以将rolify与带有自定义表和列的oracle数据库一起使用

Question

我正在使用rolify gem进行身份验证和授权。我正在使用Mysql，并且需要迁移到oracle。我有表DIM_USER，DIM_ROLE和ROLE_USER_MAP，它们的DDLS如下：

DIM_USER

CREATE TABLE "CUSTOMERPORTAL"."DIM_USER" 
   (    "USER_ID" NUMBER(10,0) NOT NULL ENABLE, 
    "EMAIL" VARCHAR2(255 CHAR) NOT NULL ENABLE, 
    "ENCRYPTED_PASSWORD" VARCHAR2(255 CHAR) NOT NULL ENABLE, 
    "FIRST_NAME" VARCHAR2(255 CHAR) NOT NULL ENABLE, 
    "PHONE" VARCHAR2(255 CHAR), 
    "RESET_PASSWORD_TOKEN" VARCHAR2(255 CHAR), 
    "RESET_PASSWORD_SENT_AT" DATE, 
    "REMEMBER_CREATED_AT" DATE, 
    "SIGN_IN_COUNT" NUMBER(10,0), 
    "CURRENT_SIGN_IN_AT_TIMESTAMP" DATE, 
    "LAST_SIGN_IN_AT_TIMESTAMP" DATE, 
    "CURRENT_SIGN_IN_IP" VARCHAR2(255 CHAR), 
    "LAST_SIGN_IN_IP" VARCHAR2(255 CHAR), 
    "CREATED_AT" DATE, 
    "UPDATED_AT" DATE, 
    "TIME_ZONE" VARCHAR2(255 CHAR), 
    "LOCALE_CODE" VARCHAR2(255 CHAR), 
    "FULL_NAME" VARCHAR2(255 CHAR), 
    "LAST_NAME" VARCHAR2(255 CHAR), 
    "ACTIVE" NUMBER(10,0), 
    "SLUG" VARCHAR2(255 CHAR), 
    "CLEAN_UP_FLAG" NUMBER(10,0), 
    "COMPANY_NAME" VARCHAR2(255 CHAR), 
    "FAILED_ATTEMPTS" NUMBER(10,0), 
    "UNLOCK_TOKEN" VARCHAR2(255 CHAR), 
    "LOCKED_AT_TIMESTAMP" DATE, 
    "EMAIL_VERIFICATION_TOKEN" VARCHAR2(255 CHAR), 
    "EMAIL_VERIFICATION_STATUS_FLAG" NUMBER(10,0), 
    "IS_AUTO_PROVISIONED_USER" NUMBER(10,0), 
    "ROLE_NAME" VARCHAR2(40 BYTE),
     CONSTRAINT "DIM_USER_PK" PRIMARY KEY ("USER_ID")
  USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS 
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "USERS"  ENABLE
   )

DIM_ROLE

CREATE TABLE "CUSTOMERPORTAL"."DIM_ROLE" 
   (    "ROLE_NAME" VARCHAR2(40 BYTE) NOT NULL ENABLE, 
    "ROLE_DESCRIPTION" VARCHAR2(256 BYTE), 
    "CREATE_TIMESTAMP" TIMESTAMP (6) NOT NULL ENABLE, 
    "UPDATE_TIMESTAMP" TIMESTAMP (6) NOT NULL ENABLE
     CONSTRAINT "DIM_ROLE_PK" PRIMARY KEY ("ROLE_NAME")
  USING INDEX PCTFREE 10 INITRANS 2 MAXTRANS 255 COMPUTE STATISTICS 
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "USERS"  ENABLE
   )

ROLE_USER_MAP

CREATE TABLE "CUSTOMERPORTAL"."ROLE_USER_MAP" 
   (    "USER_ID" NUMBER(11,0) NOT NULL ENABLE, 
    "CREATE_TIMESTAMP" TIMESTAMP (6) NOT NULL ENABLE, 
    "UPDATE_TIMESTAMP" TIMESTAMP (6) NOT NULL ENABLE, 
    "ROLE_NAME" VARCHAR2(40 BYTE) NOT NULL ENABLE, 
     CONSTRAINT "ROLE_USER_MAP_FK1" FOREIGN KEY ("ROLE_NAME")
      REFERENCES "CUSTOMERPORTAL"."DIM_ROLE" ("ROLE_NAME") ENABLE, 
     CONSTRAINT "ROLE_USER_MAP_FK2" FOREIGN KEY ("USER_ID")
      REFERENCES "CUSTOMERPORTAL"."DIM_USER" ("USER_ID") ENABLE
   ) SEGMENT CREATION IMMEDIATE 
  PCTFREE 10 PCTUSED 40 INITRANS 1 MAXTRANS 255 NOCOMPRESS LOGGING
  STORAGE(INITIAL 65536 NEXT 1048576 MINEXTENTS 1 MAXEXTENTS 2147483645
  PCTINCREASE 0 FREELISTS 1 FREELIST GROUPS 1 BUFFER_POOL DEFAULT FLASH_CACHE DEFAULT CELL_FLASH_CACHE DEFAULT)
  TABLESPACE "USERS" ;

rolify gem是否与这些新表和列兼容？如果是这样，是否有一种方法可以覆盖和自定义rolify内置方法？