How to write case sensitive column pojo in spring data JPA

Question

We have a product which runs in mysql, oracle and sqlserver. We are writing one custom module which needs to access a customer table and retrieve data. We are writing it using spring data JPA. For this we have Customer pojo as below and created a Repository.

Note that the columns are case sensitive. The POJO that works for oracle is as below,

import lombok.*;
import org.springframework.stereotype.Repository;
import org.springframework.stereotype.Service;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Getter
@Setter
@ToString
@Table(name="customer")
public class Customer{
    @Id
    @Column(name="\"cxCifID\"")
    private String cxCifID;
    @Column(name="\"hostCustId\"")
    private String hostCustId;
    @Column(name="\"custMobile1\"")
    private String custMobile1;
    @Column(name="\"custEmail1\"")
    private String custEmail1;
    @Column(name="\"custName\"")
    private String custName;
    @Column(name="\"custMotherTongue\"")
    private String custMotherTongue;
}

The same will not work in mysql and will give the error as below,

"Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '"cxCifID" as cxcifid1_0_, customer0_."custEmail1" as custemai2_0_, customer0_."c' at line 1"

If i use the below POJO for mysql it works without error,

import lombok.*;
import org.springframework.stereotype.Repository;
import org.springframework.stereotype.Service;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Getter
@Setter
@ToString
@Table(name="customer")
public class Customer{
    @Id
    @Column(name="cxCifID")
    private String cxCifID;
    @Column(name="hostCustId")
    private String hostCustId;
    @Column(name="custMobile1")
    private String custMobile1;
    @Column(name="custEmail1")
    private String custEmail1;
    @Column(name="custName")
    private String custName;
    @Column(name="custMotherTongue")
    private String custMotherTongue;
}

The question is how can I create and use a single POJO which can be used in both the databases or in fact in all the databases? Please help