質問編集履歴
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タグの変更
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ソースの記載
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@@ -38,4 +38,182 @@
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|table_lock_wait_timeout|50|
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|wait_timeout|28800|
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-
よろしくお願いします。
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よろしくお願いします。
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=== 追記 ===
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ソースは以下のように記述しています。
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```ASP.net
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Dim SE As New clsDbAccess
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Dim MySqlSE As New clsMySqlAccess
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50
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'***** MySql接続設定開始 *****
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MySqlSE.ConnectionString = "接続文字列"
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MySqlSE.CommandTimeout = CommandTimeout
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'### トランザクション
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MySqlSE.BeginTransaction()
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'***** MySql接続設定終了 *****
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'### 接続コネクション設定(SqlServer)
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SE.ConnectionString = "接続文字列"
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SE.CommandTimeout = CommandTimeout
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'### トランザクション
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SE.BeginTransaction()
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'
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'SQLServerに対する更新処理
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'～～
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'
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'SQLServer⇒MySQLへのデータ流し込み
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''deleteその1
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strSQL = "DELETE FROM tableA_MySQL WHERE ～"
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MySqlSE.CommandString = strSQL
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MySqlSE.ExecuteTSQL()
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''selectその1
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strSQL = "SELECT * FROM tableB_SQLServer WHERE ～"
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SE.TableName = "RESULT"
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SE.CommandString = strSQL
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SE.ExecuteSQL()
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Dim DT_TMP As DataTable = Nothing
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DT_TMP = SE.TableData.Tables(SE.TableName)
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For i = 0 To DT_TMP.Rows.Count - 1
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''insertその1
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strSQL = " INSERT INTO tableC_MySQL (～) VALUES (～) "
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MySqlSE.CommandString = strSQL
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MySqlSE.ExecuteTSQL()
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Next
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''deleteその2
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strSQL = "DELETE FROM tableD_MySQL WHERE ～"
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MySqlSE.CommandString = strSQL
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MySqlSE.ExecuteTSQL()
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''selectその2
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strSQL = "SELECT * FROM tableE_SQLServer WHERE ～"
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SE.TableName = "RESULT"
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SE.CommandString = strSQL
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SE.ExecuteSQL()
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Dim DT_TMP As DataTable = Nothing
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DT_TMP = SE.TableData.Tables(SE.TableName)
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For i = 0 To DT_TMP.Rows.Count - 1
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''insertその2
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strSQL = " INSERT INTO tableF_MySQL (～) VALUES (～) "
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MySqlSE.CommandString = strSQL
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MySqlSE.ExecuteTSQL()
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Next
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''deleteその3
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strSQL = "DELETE FROM tableG_MySQL WHERE ～"
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MySqlSE.CommandString = strSQL
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MySqlSE.ExecuteTSQL()
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''selectその3
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strSQL = "SELECT * FROM tableH_SQLServer WHERE ～"
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SE.TableName = "RESULT"
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SE.CommandString = strSQL
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SE.ExecuteSQL()
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Dim DT_TMP As DataTable = Nothing
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DT_TMP = SE.TableData.Tables(SE.TableName)
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For i = 0 To DT_TMP.Rows.Count - 1
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''insertその3
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strSQL = " INSERT INTO tableI_MySQL (～) VALUES (～) "
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MySqlSE.CommandString = strSQL
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MySqlSE.ExecuteTSQL()
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Next
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'### コミット(SqlServer)
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SE.Commit()
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'### コミット(MySql)
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MySqlSE.Commit()
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'' クラス定義
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Public Class clsMySqlAccess
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Public Function ExecuteTSQL() As Boolean
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'トランザクションが開始されているかどうか
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If _sqlTransaction Is Nothing Then
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OpenConnection()
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_sqlCommand = New MySqlCommand(_commandString, _sqlConnection)
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_sqlCommand = _sqlConnection.CreateCommand
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_sqlCommand.CommandTimeout = _commandTimeout
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Else
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_sqlCommand = New MySqlCommand(_commandString, _sqlConnection)
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_sqlCommand.Transaction = _sqlTransaction
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_sqlCommand.CommandTimeout = _commandTimeout
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End If
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_executeCount = _sqlCommand.ExecuteNonQuery()
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If _sqlTransaction Is Nothing Then
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CloseConnection()
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End If
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Return True
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End Function
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End Class
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182
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Public Class clsDbAccess
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Public Function ExecuteSQL() As Boolean
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185
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Dim DS As New DataSet()
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187
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'トランザクションが開始されているかどうか
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If _sqlTransaction Is Nothing Then
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OpenConnection()
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_sqlDataAdapter = New System.Data.SqlClient.SqlDataAdapter()
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_sqlDataAdapter.SelectCommand = New System.Data.SqlClient.SqlCommand(_commandString, _sqlConnection)
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_sqlDataAdapter.SelectCommand.CommandTimeout = _commandTimeout
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Else
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_sqlDataAdapter = New System.Data.SqlClient.SqlDataAdapter()
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_sqlDataAdapter.SelectCommand = New System.Data.SqlClient.SqlCommand(_commandString, _sqlConnection)
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_sqlDataAdapter.SelectCommand.Transaction = _sqlTransaction
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_sqlDataAdapter.SelectCommand.CommandTimeout = _commandTimeout
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End If
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'DataSetにSelect結果を格納
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_sqlDataAdapter.Fill(DS, _tableName)
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_executeCount = DS.Tables(0).Rows.Count
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_tableData = DS
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If _sqlTransaction Is Nothing Then
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CloseConnection()
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End If
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Return True
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End Function
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End Class
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```
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