public String getFieldWrapString() {
		StringBuffer buf = new StringBuffer();
		for(FieldModel fm : fields){
			if(!fm.getIsAutoIncrease()){
				buf.append("#{").append(fm.getName()).append("}").append(",");
			}
		}
		if(buf.length()>0)
			buf.deleteCharAt(buf.length()-1);
		return buf.toString();
	}