sql语句SQL logic error near ",": syntax error一般错误出在哪里

想达到的效果:主窗口上面是一个容器panel,里面有3个下拉框,左边是一个toolStrip菜单栏,剩余部分是一个panel1(用来显示五个子窗口),如第一个图;按完第一个按钮,在主窗口的panel1上显示第一个子窗口(Win1)的内容,效果如图二;
下面是主窗口用的部分程序

public static string a; public static string b;public static string c;Win1 w1; w1 = new Win1();string a = comboBox1.Text; string b = comboBox2.Text; string c = comboBox3.Text;
  private void toolStripButton1_Click(object sender, EventArgs e)
        {
           this.panel1.Controls.Clear();  // 清空原有的控件
            w1.TopLevel = false;  // 非顶级窗口
            w1.FormBorderStyle = FormBorderStyle.None;  // 不显示标题栏
            //w1.Dock = System.Windows.Forms.DockStyle.Fill;  // 填充panel
            w1.WindowState = FormWindowState.Maximized;
            this.panel1.Controls.Add(w1);  // 添加w1窗体
            //w1.Show(this);
            w1.Show();
            flag = true;
        }
                 private void button1_Click(object sender, EventArgs e)
        {
            if (flag == true && flag1 == true && flag2 == true)
            {
                w1.Creatchart1();

            }
        }

下面是Win1的其中的一个chart的程序

private void Creatchart1()
        {
            string e = Form1.a;
            string f = Form1.b;
            string g = Form1.c;
            string wax = e + f + g;
            string dbPath = @"D:\历年高考分数.db";
            string sq = @"Data Source=" + dbPath;
            m = new SQLiteConnection(sq);
            m.Open();
            SQLiteDataAdapter mAdapter = new SQLiteDataAdapter("select " + wax + ",yxlc from 表2", m);
            DataSet ds = new DataSet();
            mAdapter.Fill(ds);
            DataTable dt = ds.Tables[0];
            Series Series1 = new Series();
            chart1.DataSource = dt;
            Series1.IsValueShownAsLabel = false;//是否显示图例
            chart1.Series.Add(Series1);
            chart1.Series["Series1"].ChartType = SeriesChartType.Spline;//形状
            chart1.Series[0].XValueMember = "yxlc";//X轴数据成员列
            chart1.Series[0].YValueMembers = wax;
            chart1.Series[0].IsValueShownAsLabel = true;//显示坐标
            chart1.DataBind();
            chart1.BringToFront();
            m.Close();
                        }

启动时在mAdapter.Fill(ds);处显示其他信息: SQL logic error near ",": syntax error
,应该怎么改
图片说明图片说明

2个回答

private void button1_Click(object sender, EventArgs e)
{
if (flag == true && flag1 == true && flag2 == true)
{
string wax = comboBox1.Text + comboBox2.Text + comboBox3.Text;
w1.Creatchart1(wax);
}
}
public void Creatchart1(string wax)

abc分别是什么,连起来是不是合法的表名。

另外你在群里的昵称是什么

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"n": "朝阳" }, { "n": "葫芦岛" }] }, { "p": "吉林", "c": [{ "n": "长春" }, { "n": "吉林" }, { "n": "四平" }, { "n": "辽源" }, { "n": "通化" }, { "n": "白山" }, { "n": "松原" }, { "n": "白城" }, { "n": "延边" }] }, { "p": "黑龙江", "c": [{ "n": "哈尔滨" }, { "n": "齐齐哈尔" }, { "n": "鸡西" }, { "n": "鹤岗" }, { "n": "双鸭山" }, { "n": "大庆" }, { "n": "伊春" }, { "n": "佳木斯" }, { "n": "七台河" }, { "n": "牡丹江" }, { "n": "黑河" }, { "n": "绥化" }, { "n": "大兴安岭" }] }, { "p": "上海", "c": [{ "n": "上海" }] }, { "p": "江苏", "c": [{ "n": "南京" }, { "n": "无锡" }, { "n": "徐州" }, { "n": "常州" }, { "n": "苏州" }, { "n": "南通" }, { "n": "连云港" }, { "n": "淮安" }, { "n": "盐城" }, { "n": "扬州" }, { "n": "镇江" }, { "n": "泰州" }, { "n": "宿迁" }] }, { "p": "浙江", "c": [{ "n": "杭州" }, { "n": "宁波" }, { "n": "温州" }, { "n": "嘉兴" }, { "n": "湖州" }, { "n": "绍兴" }, { "n": "金华" }, { "n": "衢州" }, { "n": "舟山" }, { "n": "台州" }, { "n": "丽水" }] }, { "p": "安徽", "c": [{ "n": "合肥" }, { "n": "芜湖" }, { "n": "蚌埠" }, { "n": "淮南" }, { "n": "马鞍山" }, { "n": "淮北" }, { "n": "铜陵" }, { "n": "安庆" }, { "n": "黄山" }, { "n": "滁州" }, { "n": "阜阳" }, { "n": "宿州" }, { "n": "巢湖" }, { "n": "六安" }, { "n": "亳州" }, { "n": "池州" }, { "n": "宣城" }] }, { "p": "福建", "c": [{ "n": "福州" }, { "n": "厦门" }, { "n": "莆田" }, { "n": "三明" }, { "n": "泉州" }, { "n": "漳州" }, { "n": "南平" }, { "n": "龙岩" }, { "n": "宁德" }] }, { "p": "江西", "c": [{ "n": "南昌" }, { "n": "景德镇" }, { "n": "萍乡" }, { "n": "九江" }, { "n": "新余" }, { "n": "鹰潭" }, { "n": "赣州" }, { "n": "吉安" }, { "n": "宜春" }, { "n": "抚州" }, { "n": "上饶" }] }, { "p": "山东", "c": [{ "n": "济南" }, { "n": "青岛" }, { "n": "淄博" }, { "n": "枣庄" }, { "n": "东营" }, { "n": "烟台" }, { "n": "潍坊" }, { "n": "济宁" }, { "n": "泰安" }, { "n": "威海" }, { "n": "日照" }, { "n": "莱芜" }, { "n": "临沂" }, { "n": "德州" }, { "n": "聊城" }, { "n": "滨州" }, { "n": "菏泽" }] }, { "p": "河南", "c": [{ "n": "郑州" }, { "n": "开封" }, { "n": "洛阳" }, { "n": "平顶山" }, { "n": "安阳" }, { "n": "鹤壁" }, { "n": "新乡" }, { "n": "焦作" }, { "n": "濮阳" }, { "n": "许昌" }, { "n": "漯河" }, { "n": "三门峡" }, { "n": "南阳" }, { "n": "商丘" }, { "n": "信阳" }, { "n": "周口" }, { "n": "驻马店" }, { "n": "济源" }] }, { "p": "湖北", "c": [{ "n": "武汉" }, { "n": "黄石" }, { "n": "十堰" }, { "n": "宜昌" }, { "n": "襄樊" }, { "n": "鄂州" }, { "n": "荆门" }, { "n": "孝感" }, { "n": "荆州" }, { "n": "黄冈" }, { "n": "咸宁" }, { "n": "随州" }, { "n": "恩施" }, { "n": "仙桃" }, { "n": "潜江" }, { "n": "天门" }, { "n": "神农架" }] }, { "p": "湖南", "c": [{ "n": "长沙" }, { "n": "株洲" }, { "n": "湘潭" }, { "n": "衡阳" }, { "n": "邵阳" }, { "n": "岳阳" }, { "n": "常德" }, { "n": "张家界" }, { "n": "益阳" }, { "n": "郴州" }, { "n": "永州" }, { "n": "怀化" }, { "n": "娄底" }, { "n": "湘西" }] }, { "p": "广东", "c": [{ "n": "广州" }, { "n": "韶关" }, { "n": "深圳" }, { "n": "珠海" }, { "n": "汕头" }, { "n": "佛山" }, { "n": "江门" }, { "n": "湛江" }, { "n": "茂名" }, { "n": "肇庆" }, { "n": "惠州" }, { "n": "梅州" }, { "n": "汕尾" }, { "n": "河源" }, { "n": "阳江" }, { "n": "清远" }, { "n": "东莞" }, { "n": "中山" }, { "n": "潮州" }, { "n": "揭阳" }, { "n": "云浮" }] }, { "p": "广西", "c": [{ "n": "南宁" }, { "n": "柳州" }, { "n": "桂林" }, { "n": "梧州" }, { "n": "北海" }, { "n": "防城港" }, { "n": "钦州" }, { "n": "贵港" }, { "n": "玉林" }, { "n": "百色" }, { "n": "贺州" }, { "n": "河池" }, { "n": "来宾" }, { "n": "崇左" }] }, { "p": "海南", "c": [{ "n": "海口" }, { "n": "三亚" }, { "n": "五指山" }, { "n": "琼海" }, { "n": "儋州" }, { "n": "文昌" }, { "n": "万宁" }, { "n": "东方" }] }, { "p": "重庆", "c": [{ "n": "重庆" }] }, { "p": "四川", "c": [{ "n": "成都" }, { "n": "自贡" }, { "n": "攀枝花" }, { "n": "泸州" }, { "n": "德阳" }, { "n": "绵阳" }, { "n": "广元" }, { "n": "遂宁" }, { "n": "内江" }, { "n": "乐山" }, { "n": "南充" }, { "n": "眉山" }, { "n": "宜宾" }, { "n": "广安" }, { "n": "达川" }, { "n": "雅安" }, { "n": "巴中" }, { "n": "资阳" }, { "n": "阿坝" }, { "n": "甘孜" }, { "n": "凉山" }] }, { "p": "贵州", "c": [{ "n": "贵阳" }, { "n": "六盘水" }, { "n": "遵义" }, { "n": "安顺" }, { "n": "铜仁" }, { "n": "黔西南" }, { "n": "毕节" }, { "n": "黔东南" }, { "n": "黔南" }] }, { "p": "云南", "c": [{ "n": "昆明" }, { "n": "曲靖" }, { "n": "玉溪" }, { "n": "保山" }, { "n": "昭通" }, { "n": "丽江" }, { "n": "普洱" }, { "n": "临沧" }, { "n": "楚雄" }, { "n": "红河" }, { "n": "文山" }, { "n": "西双版纳" }, { "n": "大理" }, { "n": "德宏" }, { "n": "怒江傈" }, { "n": "迪庆" }] }, { "p": "西藏", "c": [{ "n": "拉萨" }, { "n": "昌都" }, { "n": "山南" }, { "n": "日喀则" }, { "n": "那曲" }, { "n": "阿里" }, { "n": "林芝" }] }, { "p": "陕西", "c": [{ "n": "西安" }, { "n": "铜川" }, { "n": "宝鸡" }, { "n": "咸阳" }, { "n": "渭南" }, { "n": "延安" }, { "n": "汉中" }, { "n": "榆林" }, { "n": "安康" }, { "n": "商洛" }] }, { "p": "甘肃", "c": [{ "n": "兰州" }, { "n": "嘉峪关" }, { "n": "金昌" }, { "n": "白银" }, { "n": "天水" }, { "n": "武威" }, { "n": "张掖" }, { "n": "平凉" }, { "n": "酒泉" }, { "n": "庆阳" }, { "n": "定西" }, { "n": "陇南" }, { "n": "临夏" }, { "n": "甘南" }] }, { "p": "青海", "c": [{ "n": "西宁" }, { "n": "海东" }, { "n": "海北" }, { "n": "黄南" }, { "n": "海南" }, { "n": "果洛" }, { "n": "玉树" }, { "n": "梅西" }] }, { "p": "宁夏", "c": [{ "n": "银川" }, { "n": "石嘴山" }, { "n": "吴忠" }, { "n": "固原" }, { "n": "中卫" }] }, { "p": "新疆", "c": [{ "n": "乌鲁木齐" }, { "n": "克拉玛依" }, { "n": "吐鲁番" }, { "n": "哈密" }, { "n": "昌吉" }, { "n": "博尔塔拉" }, { "n": "巴音郭楞" }, { "n": "阿克苏" }, { "n": "克孜勒苏" }, { "n": "喀什" }, { "n": "和田" }, { "n": "伊犁" }, { "n": "塔城" }, { "n": "阿勒泰" }, { "n": "石河子" }, { "n": "阿拉尔" }, { "n": "图木舒克" }, { "n": "五家渠" }] }, { "p": "香港", "c": [{ "n": "香港" }] }, { "p": "澳门", "c": [{ "n": "澳门" }] }, { "p": "台湾", "c": [{ "n": "台北市" }, { "n": "高雄市" }, { "n": "基隆市" }, { "n": "台中市" }, { "n": "台南市" }, { "n": "新竹市" }, { "n": "嘉义市" }, { "n": "台北县" }, { "n": "宜兰县" }, { "n": "新竹县" }, { "n": "桃园县" }, { "n": "苗栗县" }, { "n": "台中县" }, { "n": "彰化县" }, { "n": "南投县" }, { "n": "嘉义县" }, { "n": "云林县" }, { "n": "台南县" }, { "n": "高雄县" }, { "n": "屏东县" }, { "n": "台东县" }, { "n": "花莲县" }, { "n": "澎湖县" }] }] } 附图 ![图片说明](https://img-ask.csdn.net/upload/201801/22/1516588941_674301.jpg)

ajax中的 textStatus 报错为 parsererror。

ajax中的 textStatus 报错为 parsererror。 ``` <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <script src="js/jquery-1.8.0.min.js" type="text/javascript" charset="utf-8"></script> <script src="js/jq.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript"> $.ajax({ type: "GET", url: "http://192.168.20.205:8080/platform/banner/bannerApi", async:true, dataType: "jsonp", jsonp: "callback", success:function(req){ console.log(req); }, error:function(XMLHttpRequest, textStatus, errorThrown) { alert(XMLHttpRequest.status);//400 alert(XMLHttpRequest.readyState);//2 alert(textStatus);//parsererror } }); </script> </body> </html> ``` 求大神指点,之前真心没有碰到这种问题,获取其他方法也可以,坐等

用java完成json转换成csv中的问题:syntax error, expect [, actual error, pos 0, fieldName null

java报错: Exception in thread "main" com.alibaba.fastjson.JSONException: syntax error, expect [, actual error, pos 0, fieldName null at com.alibaba.fastjson.parser.DefaultJSONParser.parseArray(DefaultJSONParser.java:1135) at com.alibaba.fastjson.parser.DefaultJSONParser.parseArray(DefaultJSONParser.java:1122) at com.alibaba.fastjson.JSON.parseArray(JSON.java:511) at es.utils.Json2CSV.main(Json2CSV.java:23) 报错语句: JSONArray jsonArray = JSONArray.parseArray(jsonData); json部分代码: { "data":{ "currentTime":1546510953211, "pageCount":4, "page":3, "pageSize":10, "isNoStock":0, "success":true, "wareInfoList":[ { "name":"【自营】【整箱】京华门 北京二锅头酒绿瓶 56度 清香风格 500ml*12瓶(产品包装升级随机发货)", "skuId":"100000388367", "imageUrl":"//img10.360buyimg.com/n7/jfs/t1/8619/15/8670/256329/5c0f87a6E64dac15c/a1e17b14bb60ddc0.jpg", "price":"89.00", "jdPrice":"69.00", "marketPrice":"109.00", "showOriginPrice":false, "addCart":true, "addCartTip":"加入购物车", "available":1, "sales":1, "status":1, "lowPurchaseCount":2, "firstCatId":12259, "secondCatId":12260, "thirdCatId":9435, "isGift":false, "gifts":false, "isSuit":false, "fullGifts":false, "isCanUseDetailCoupon":false, "isCanUseDq":1, "isCanUseJq":1, "isSevenReturn":0, "isTopSku":false, "jdsy":0, "promotionList":[ { 求大神解决!!

哪位前端大神帮忙看看:WebStorm开发AngularJS创建不了项目

F:\NODE\node.exe C:\Users\Administrator\AppData\Roaming\npm\node_modules\@angular\cli\bin\ng new untitled --dir=. Error: Schematic input does not validate against the Schema: {"directory":".","name":"untitled","skipGit":false,"style":"css","version":"1.7.2","commit":{"message":"chore: initial commit from @angular/cli\n\n _ _ ____ _ ___\n / \\ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|\n / △ \\ | '_ \\ / _\\` | | | | |/ _\\` | '__| | | | | | |\n / ___ \\| | | | (_| | |_| | | (_| | | | |___| |___ | |\n/_/ \\_\\_| |_|\\__, |\\__,_|_|\\__,_|_| \\____|_____|___|\n |___/\n","name":"Angular CLI","email":"angular-cli@angular.io"},"path":"app","sourceDir":"src","inlineStyle":false,"inlineTemplate":false,"routing":false,"prefix":"app","skipTests":false,"skipInstall":false,"linkCli":false,"minimal":false,"serviceWorker":false} Errors: .directory should match format "path" Schematic input does not validate against the Schema: {"directory":".","name":"untitled","skipGit":false,"style":"css","version":"1.7.2","commit":{"message":"chore: initial commit from @angular/cli\n\n _ _ ____ _ ___\n / \\ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|\n / △ \\ | '_ \\ / _\\` | | | | |/ _\\` | '__| | | | | | |\n / ___ \\| | | | (_| | |_| | | (_| | | | |___| |___ | |\n/_/ \\_\\_| |_|\\__, |\\__,_|_|\\__,_|_| \\____|_____|___|\n |___/\n","name":"Angular CLI","email":"angular-cli@angular.io"},"path":"app","sourceDir":"src","inlineStyle":false,"inlineTemplate":false,"routing":false,"prefix":"app","skipTests":false,"skipInstall":false,"linkCli":false,"minimal":false,"serviceWorker":false} Errors: .directory should match format "path" Done![![图片说明](https://img-ask.csdn.net/upload/201803/06/1520327860_876753.png)图片说明](https://img-ask.csdn.net/upload/201803/06/1520327851_683835.png)

JSP错误提示Syntax error on token ""\',\'"", delete this token

An error occurred at line: 78 in the jsp file: index.jsp Syntax error on token ""\',\'"", delete this token 75: Class.forName(dri); 76: con =DriverManager.getConnection(conStr,"test_db","test_pw"); 77: stmt = con.createStatement(); 78: String sql="insert into table1(userid,username,nickname) values ('" + userid + "','" + username + "','" + nickname + "');"; 79: stmt.execute(sql); 语法错误令牌""\',\'"",删除此令牌.... 但是我代码里都没有\号,这是哪来的? 难道说,这里的"','"里的单引号'要用转义字符\'才对吗?

error: syntax error before "int"

#include<stdio.h> main() { float x,y,z,m,n; scanf("%f,%f,%f",&x,&y,&z); n=(x+z)/9; if(int(n)==n) { m=((x+z)/9+y)/2; if(int(m)==m) { printf("%g,%g\n",m-n,7*n-z); printf("1\n"); } else printf("gg\n"); } else printf("gg\n"); }

Adnroid json解析取数组里的数组

我想去到result中的index对象应该怎么取? 先取了result这个jsonArray 但是里面还有个jsonArray啊?,不知道怎么拿,求大神指导 { "error": 0, "status": "success", "date": "2015-01-16", "results": [ { "currentCity": "惠州", "pm25": "39", "index": [ { "title": "穿衣", "zs": "较冷", "tipt": "穿衣指数", "des": "建议着大衣、呢外套加毛衣、卫衣等服装。体弱者宜着厚外套、厚毛衣。因昼夜温差较大,注意增减衣服。" }, { "title": "洗车", "zs": "较适宜", "tipt": "洗车指数", "des": "较适宜洗车,未来一天无雨,风力较小,擦洗一新的汽车至少能保持一天。" } }

Syntax error on token "}", delete this token

省去中间的算法部分,前后结构如下 public class MainActivity extends ActionBarActivity { private ImageButton Imagebutton=null; private TextView textView=null; private Handler handler=new Handler() { public void handleMessage(Message msg) { String result=msg.obj.toString(); textView.setText(result); } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); Imagebutton =(ImageButton)findViewById(R.id.button1); textView = (TextView)findViewById(R.id.textView2); Imagebutton.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { new Thread() { public void run() { try{ //算法全部省略了,不然肯定是太长不看 = = } catch(Exception e) { e.printStackTrace(); } } }.start(); } }); } } 就是这样,检查了几次,都没发现错误,可是eclipse始终提示那个错误,请大神解答一下,谢谢!

空中刹车抛出错误“ pybrake-ERROR-strconv.ParseInt:解析为“ None”:语法无效”

<div class="post-text" itemprop="text"> <p>I'm trying to use the Airbrake logger in a Django project following the steps described in <a href="https://github.com/airbrake/pybrake#django-integration" rel="nofollow noreferrer">https://github.com/airbrake/pybrake#django-integration</a>.</p> <p>I've configured my <code>LOGGING</code> setting like so:</p> <pre><code>LOGGING = { 'version': 1, 'disable_existing_loggers': False, 'handlers': { 'airbrake': { 'level': 'ERROR', 'class': 'pybrake.LoggingHandler', } }, 'loggers': { 'lucy_web': { 'handlers': ['airbrake'], 'level': 'ERROR', 'propagate': True, } } } </code></pre> <p>Then, in a particular file in the <code>lucy_web</code> hierarchy called <code>lucy_web/lib/session_recommendation.py</code>, I have the following test function:</p> <pre><code>import logging logger = logging.getLogger(__name__) def log_something(): logger.error("Logging something...") </code></pre> <p>However, if I try to call this function from the Django shell, <code>pybrake</code> itself logs an error:</p> <blockquote> <p>strconv.ParseInt: parsing "None": invalid syntax</p> </blockquote> <p>Here is the full sequence of commands:</p> <pre><code>(venv) Kurts-MacBook-Pro-2:lucy-web kurtpeek$ python manage.py shell Python 3.6.4 (v3.6.4:d48ecebad5, Dec 18 2017, 21:07:28) Type 'copyright', 'credits' or 'license' for more information IPython 6.3.1 -- An enhanced Interactive Python. Type '?' for help. In [1]: from lucy_web.lib.session_recommendation import * In [2]: log_something() In [3]: 2018-05-30 17:25:32,201 - pybrake - ERROR - strconv.ParseInt: parsing "None": invalid syntax </code></pre> <p>It would appear from <a href="https://golang.org/pkg/strconv/#ParseInt" rel="nofollow noreferrer">https://golang.org/pkg/strconv/#ParseInt</a> that <code>strconv.ParseInt</code> is actually a built-in function of the Go language, so I don't understand why <code>pybrake</code>, which is a Python package, is throwing this error, or how to debug it. Can anyone explain this error?</p> </div>

#jenkins #詹金斯 #pipeline 脚本中执行linux命令报错:line 2: syntax error near unexpected token `('。

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请问如果报错syntax error at or near "procedure"该怎么处理

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