我该如何解决这个错误？（1）靠近“AND”：语法错误

Question

        String selectQuery = "select * from " + TABLE+"where"+cur_date+"BETWEEN start_date AND end_date";
        sqlDatabase = this.getWritableDatabase();

错误::::::::::::: E / SQLiteLog：（1）靠近“AND”：语法错误

         [ 02-17 10:59:17.504 24925:24925 W/         ]
         [ColorAdjust] gammamode=2, cemode=11


         [ 02-17 10:59:17.504 24925:24925 W/         ]
         [ColorAdjust] temp_gammavalue=2, temp_cevalue=11


         [ 02-17 10:59:17.504 24925:24925 W/         ]
         [ColorAdjust] Don't setGamma!


         [ 02-17 10:59:17.504 24925:24925 W/         ]
         [ColorAdjust] Don't setCe!


         [ 02-17 10:59:17.514 24925:24925 W/         ]
         [ColorAdjust] Set temp_prefer temp_ce!

我怎么能解决它。请任何人帮助我...

Answer 1

在单词之间添加适当的空格并检查正确的查询：

试试这个：

"select * from "+TABLE+" where "+cur_date+" BETWEEN '"+start_date+"' AND '"+end_date+"' "; 

Answer 2

用

更新上述代码

String selectQuery = "select * from " + TABLE + " where " + cur_date +" BETWEEN start_date AND end_date";
sqlDatabase = this.getWritableDatabase();