[讨论]SQL语句在Access如何实现模糊查询
议题作者:凌锋最近在写一个聊天机器人程序,关键技术在于对数据库中问题的模糊查询,我采用了Access本地数据库,所以
像这样的SQL语句
代码:
sql = "select reply from data where answer like *" & s & "* "
只能在MSSQL中
Access不能用%,有没有更好的方法实现模糊查找??? sql = "select reply from data where answer like *" & s & "* "
再加个单引号 不行吗?
sql = "select reply from data where answer like '*" & s & "'*" 不行,总是不精确,要不然就会抛出异常 sql = "select reply from data where answer like '%" & KeyWord & "%' "
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