where 1=1 and crmCustomerBrand.brand_name='好孩子' and crmCustomerBrand.brand_id=901 AND crmCustomerBrand.is_First IN ('5031')
这段字符串中我想把AND crmCustomerBrand.is_First IN ('5031') 给替换成我想要的字符串,请问要怎么实现啊,这条语句是动态生成的,所以AND crmCustomerBrand.is_First IN ('5031') 这个条件不一定是在什么位置上,但是这一串是固定的