SQL 语句的问题
程序运行时报错:语法错误,保忙一改吧,顺边解释解释!
stmt.executeUpdate( "Update ifo set 年龄 = 年龄 + " + "sum " + "where 年龄 =1 ");
[解决办法]
stmt.executeUpdate( "Update ifo set ago = ' "+ "年龄 " + " ' ,sum= ' "+ "30 " + "where ago =1 ");