语法错误兄弟们帮帮忙

sky_rv 2012-09-07 08:36:17

public class DataNew
{
public DataNew()
{

}
string conSql = "server=.;database=sweet;uid=sa;pwd=111111";
private SqlConnection sqlcon;

public DataTable DataSelectNews()
{
string sql = "select nid,ntitle,ncontent,pubdate from news";
sqlcon = new SqlConnection(conSql);
SqlDataAdapter da = new SqlDataAdapter(sql,sqlcon);
DataSet ds = new DataSet();
da.Fill(ds,"news");
DataTable dt = ds.Tables[0];
return dt;
}

public DataTable DataShowNew( string sql)
{
string sql1 = "select ,ntitle,ncontent from news where nid="+sql;

sqlcon = new SqlConnection(conSql);
SqlDataAdapter da = new SqlDataAdapter(sql, sqlcon);
DataSet ds = new DataSet();
da.Fill(ds, "news");
DataTable dt = ds.Tables[0];
return dt;

}

}

、、、、错误信息

行 42: SqlDataAdapter da = new SqlDataAdapter(sql, sqlcon);
行 43: DataSet ds = new DataSet();
行 44: da.Fill(ds, "news");
行 45: DataTable dt = ds.Tables[0];
行 46: return dt;

源文件: d:\TEST\SolutionTestWeb\Web\WebSweet\App_Code\DataNew.cs 行: 44

堆栈跟踪:

[SqlException (0x80131904): '2' 附近有语法错误。]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +109
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +57
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +207
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2423
System.Data.SqlClient.SqlDataReader.ConsumeMetaData() +33
System.Data.SqlClient.SqlDataReader.get_MetaData() +80
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +291
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +949
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, DbAsyncResult result) +242
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method) +20
System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method) +129
System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +10
System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +10
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +128
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +141
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +91
DataNew.DataShowNew(String sql) in d:\TEST\SolutionTestWeb\Web\WebSweet\App_Code\DataNew.cs:44
ContentNew.Page_Load(Object sender, EventArgs e) in d:\TEST\SolutionTestWeb\Web\WebSweet\ContentNew.aspx.cs:28
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +43
System.Web.UI.Control.OnLoad(EventArgs e) +73

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