nameSelect="bookname like '%"+bookname+"%'";
if(author.compareTo("")!=0) authorSelect="author like '%"+author+"%'";
改成这样
nameSelect=" bookname like '%"+bookname+"%'";
if(author.compareTo("")!=0) authorSelect=" author like '%"+author+"%'";
在两个语句的前面个加一个空格,应该可以了
if(author.compareTo("")!=0) authorSelect="author like '%"+author+"%'";
改成这样
nameSelect=" bookname like '%"+bookname+"%'";
if(author.compareTo("")!=0) authorSelect=" author like '%"+author+"%'";
在两个语句的前面个加一个空格,应该可以了
解决方案 »
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