GoogleCodeExporter
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9 years ago [deleted comment]Closed GoogleCodeExporter closed 9 years ago
GoogleCodeExporter
commented
9 years ago [deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment][deleted comment]Imports System.Data.SqlClient
Imports System.Data.OleDb
Public Class CSQLConnector
Private myConnection As OleDbConnection = Nothing
Private m_strConnect As String
Private myConnectFlag As Boolean = False
Public Shared logger As log4net.ILog = log4net.LogManager.GetLogger("BatchUpload_DistributorLogger")
Public Function SelectTable(ByVal table As String, ByVal columnList As ArrayList, ByVal selectCondition As String) As ArrayList
Dim myDataSet As DataSet = Nothing
Dim rowHash As Hashtable
Dim column As String
Dim executeSQLResult As Boolean
Dim select_sql As String
Dim i As Integer
Dim myTable As DataTable
Dim myColumn As DataColumn
Dim list As New ArrayList
Try
'Build the selct sql
select_sql = "select "
For Each column In columnList
select_sql += column + ","
Next
select_sql = select_sql.Substring(0, select_sql.LastIndexOf(","))
select_sql += " from " + table + " where "
select_sql += selectCondition
'logger.Debug("Database sql select statement: " + select_sql)
'logger.Debug(select_sql)
executeSQLResult = ExecuteSQL(select_sql, myDataSet)
If executeSQLResult = True Then
For Each myTable In myDataSet.Tables
Dim myValues() As String = New String(myTable.Columns.Count) {}
Dim myRow As DataRow
For Each myRow In myTable.Rows
rowHash = New Hashtable
i = 0
For Each myColumn In myTable.Columns
rowHash.Add(columnList.Item(i), myRow(myColumn).ToString())
i += 1
Next
list.Add(rowHash)
Next
Next
Return list
Else
Return list
End If
Catch e As Exception
'logger.Error(e.Message)
Return New ArrayList
End Try
End Function
Public Function InsertTable(ByVal table As String, ByVal dataToBeInsert As Hashtable) As Boolean
Try
Dim myDataSet As DataSet = Nothing
Dim insert_sql As String
Dim hashKey As String
'Build the selct sql
insert_sql = "insert into " + table + " ( "
For Each hashKey In dataToBeInsert.Keys
insert_sql += hashKey + ","
Next
insert_sql = insert_sql.Substring(0, insert_sql.LastIndexOf(","))
insert_sql += " ) values ( "
For Each hashKey In dataToBeInsert.Keys
'insert_sql += "'" + dataToBeInsert.Item(hashKey).ToString + "',"
insert_sql += "'" & dataToBeInsert(hashKey) & "',"
Next
insert_sql = insert_sql.Substring(0, insert_sql.LastIndexOf(","))
insert_sql += " )"
'logger.Debug("Database sql insert statement: " + insert_sql)
Return ExecuteSQL(insert_sql, myDataSet)
Catch e As Exception
'logger.Error(e.Message)
Return False
End Try
End Function
Public Function UpdateTable(ByVal table As String, ByVal dataTobeUpdated As Hashtable, ByVal selectCondition As Hashtable) As Boolean
Dim myDataSet As DataSet = Nothing
Dim executeSQLResult As Boolean
Dim select_sql As String
Dim update_sql As String
Dim hashKey As String
Try
'Build the selct sql
select_sql = "select 1 from " + table + " where "
For Each hashKey In selectCondition.Keys
select_sql += hashKey + "='" + selectCondition.Item(hashKey).ToString + "' and "
Next
select_sql = select_sql.Substring(0, select_sql.LastIndexOf(" and "))
'Build the update sql
update_sql = "update " + table + " set "
For Each hashKey In dataTobeUpdated.Keys
update_sql += hashKey + "='" + dataTobeUpdated.Item(hashKey).ToString + "',"
Next
update_sql = update_sql.Substring(0, update_sql.LastIndexOf(","))
update_sql += " where "
For Each hashKey In selectCondition.Keys
update_sql += hashKey + "='" + selectCondition.Item(hashKey).ToString + "' and "
Next
update_sql = update_sql.Substring(0, update_sql.LastIndexOf(" and "))
'logger.Debug("Database sql update statement: " + update_sql)
executeSQLResult = ExecuteSQL(select_sql, myDataSet)
If executeSQLResult = True Then
Dim myTable As DataTable
For Each myTable In myDataSet.Tables
If myTable.Rows.Count <= 0 Then
logger.Debug("Can't find the record in table:" + table + "; select sql:" + select_sql + " update sql: " + update_sql)
Return False
End If
If myTable.Rows.Count > 1 Then
logger.Debug("More than record in table:" + table + "; select sql:" + select_sql + " update sql: " + update_sql)
Return False
End If
Next
Else
Return False
End If
Return ExecuteSQL(update_sql, myDataSet)
Catch e As Exception
logger.Error(e.Message)
Return False
End Try
End Function
Public Function ExecuteSQL(ByRef mySQL As String, ByRef myDataSet As DataSet) As Boolean
Try
connectString = connString
Connect()
Dim result As Boolean = Execute(mySQL, myDataSet)
Disconnect()
Return result
Catch ex As Exception
logger.Error("Exception - " & ex.Message)
End Try
End Function
Private Function Execute(ByRef mySQL As String, ByRef myDataSet As DataSet) As Boolean
Dim mylocalDataSet As DataSet = New DataSet()
Dim mySQLError As String = Nothing
Dim mySuccessFlag As Boolean = False
Try
If (myConnectFlag) Then
Dim myCommand As OleDbCommand = New OleDbCommand(mySQL, myConnection)
Dim myDataSetCommand As OleDbDataAdapter = New OleDbDataAdapter(myCommand)
myDataSetCommand.Fill(mylocalDataSet, "temp")
mySuccessFlag = True
Else
mySQLError = "[Connection Failed]: Invalid Connection parameters."
End If
Catch e As OleDbException
Dim myError As OleDbError
For Each myError In e.Errors
mySQLError += "[Error Source]: " + myError.Source + "[Error Message]: " + myError.Message
Next
Finally
If mySQLError IsNot Nothing Then
logger.Error(mySQLError)
End If
myDataSet = mylocalDataSet
End Try
Return mySuccessFlag
End Function
Public Function Connect() As Boolean
Try
myConnection = New OleDbConnection(m_strConnect)
'logger.Debug(m_strConnect)
myConnection.Open()
myConnectFlag = True
Catch e As Exception
logger.Debug(e.ToString())
End Try
Return myConnectFlag
End Function
Public Property connectString() As String
Get
Return m_strConnect
End Get
Set(ByVal value As String)
m_strConnect = value
End Set
End Property
Public Function Disconnect() As Boolean
Try
If myConnectFlag Then
myConnection.Close()
End If
Catch e As Exception
logger.Debug(e.Message)
Return False
End Try
Return True
End Function
End Class
Original comment by Giggs...@gmail.com on 30 Mar 2012 at 10:21
GoogleCodeExporter
commented
9 years ago http://test-temp.googlecode.com/svn/trunk/done/hhsj.txtOriginal comment by Giggs...@gmail.com on 2 Apr 2012 at 6:51
GoogleCodeExporter
commented
9 years ago [deleted comment]AFX_MANAGE_STATE(AfxGetStaticModuleState());Original comment by Giggs...@gmail.com on 17 May 2012 at 6:28
GoogleCodeExporter
commented
9 years ago http://tinyurl.com/3e3k442 直连: http://is.gd/1SzG66
Original comment by Giggs...@gmail.com on 22 May 2012 at 11:13
GoogleCodeExporter
commented
9 years ago static void DeleteMem(void *p, ...)
{
va_list ap;
va_start(ap, p);
p = va_arg(ap, void *);
while(-1 != (int)p)
{
if (p)
{
//::AfxMessageBox("delete p..."); //TEST
delete p;
}
p = va_arg(ap, void *);
}
//::AfxMessageBox("exit while"); //TEST
}Original comment by Giggs...@gmail.com on 1 Jun 2012 at 2:41
Original issue reported on code.google.com by
Giggs...@gmail.comon 13 Feb 2012 at 7:31