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mapper接口方法:
Listtemp = cardService.queryRepeat(String type,String shop);
mybatis xml中方法的实现方式:
< select id="queryRepeat" parameterType="String" resultType="Card"> select * from card where card_type=#{ type} and shop=#{ shop}< /select >
此时调用报错:Parameter ‘0’ not found.Available parameters are [arg1, arg0, param1, param2]
解决方法1:
Listtemp = cardService.queryRepeat(@param(“type”) String type,@param(“shop”) String shop);
解决方法2:
< select id="queryRepeat" parameterType="String" resultType="Card"> select * from card where card_type=#{ arg0} and shop=#{ arg1}< /select >
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