WIP: Database with sql connection object
This commit is contained in:
Jonathan Jenne
parent
4b098622d2
commit
95a0e578da
@ -264,78 +264,86 @@ Public Class MSSQLServer
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End Try
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End Function
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'<DebuggerStepThrough()>
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Public Function GetDatatable(SqlCommand As String) As DataTable Implements IDatabase.GetDatatable
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Return GetDatatable(SqlCommand, QueryTimeout)
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''' <summary>
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''' Returns a Datatable for a SQL Statement
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''' </summary>
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''' <param name="pSqlCommand">SQL Command Text for Datatable (select XYZ from TableORView)</param>
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''' <returns>A datatable</returns>
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Public Function GetDatatable(pSqlCommand As String, Optional pTimeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable Implements IDatabase.GetDatatable
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Using oSqlConnection = GetSQLConnection()
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Return GetDatatableWithConnectionObject(pSqlCommand, oSqlConnection, TransactionMode.WithTransaction, Nothing, pTimeout)
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End Using
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End Function
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''' <summary>
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''' Returns a datatable for a sql-statement
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''' Returns a datatable for a SQL Statement
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''' </summary>
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''' <param name="SqlCommand">sqlcommand for datatable (select XYZ from TableORView)</param>
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''' <returns>Returns a datatable</returns>
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Public Function GetDatatable(SqlCommand As String, Timeout As Integer) As DataTable Implements IDatabase.GetDatatable
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''' <param name="pSqlCommandObject">SQL Command Object for Datatable (select XYZ from TableORView)</param>
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''' <returns>A datatable</returns>
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Public Function GetDatatable(pSqlCommandObject As SqlCommand, Optional pTimeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable Implements IDatabase.GetDatatable
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Using oSqlConnection = GetSQLConnection()
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Return GetDatatableWithConnectionObject(SqlCommand, oSqlConnection, TransactionMode.WithTransaction, Nothing, Timeout)
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Return GetDatatableWithConnectionObject(pSqlCommandObject, oSqlConnection, TransactionMode.WithTransaction, Nothing, pTimeout)
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End Using
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End Function
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'<DebuggerStepThrough()>
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Public Function GetDatatable(SqlCommand As String, Transaction As SqlTransaction, Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Public Function GetDatatable(pSqlCommand As String, pTransaction As SqlTransaction, Optional pTimeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Using oSqlConnection = GetSQLConnection()
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Return GetDatatableWithConnectionObject(SqlCommand, oSqlConnection, TransactionMode.ExternalTransaction, Transaction, Timeout)
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Return GetDatatableWithConnectionObject(pSqlCommand, oSqlConnection, TransactionMode.ExternalTransaction, pTransaction, pTimeout)
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End Using
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End Function
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'<DebuggerStepThrough()>
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Public Async Function GetDatatableAsync(SqlCommand As String, Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As Task(Of DataTable)
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Return Await Task.Run(Function() GetDatatable(SqlCommand, Timeout))
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Public Async Function GetDatatableAsync(pSqlCommand As String, Optional pTimeout As Integer = Constants.DEFAULT_TIMEOUT) As Task(Of DataTable)
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Return Await Task.Run(Function() GetDatatable(pSqlCommand, pTimeout))
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End Function
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'<DebuggerStepThrough()>
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Public Function GetDatatableWithConnection(SqlCommand As String, pConnectionString As String, Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Public Function GetDatatableWithConnection(pSqlCommand As String, pConnectionString As String, Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Using oConnection = GetConnection(pConnectionString)
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Return GetDatatableWithConnectionObject(SqlCommand, oConnection, Timeout:=Timeout)
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Return GetDatatableWithConnectionObject(pSqlCommand, oConnection, pTimeout:=Timeout)
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End Using
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End Function
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Public Function GetDatatableWithConnectionObject(SqlCommand As String, SqlConnection As SqlConnection,
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Optional TransactionMode As TransactionMode = TransactionMode.WithTransaction,
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Optional Transaction As SqlTransaction = Nothing,
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Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Dim oTransaction As SqlTransaction = MaybeGetTransaction(SqlConnection, TransactionMode, Transaction)
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Public Function GetDatatableWithConnectionObject(pSqlCommand As String, pSqlConnection As SqlConnection,
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Optional pTransactionMode As TransactionMode = TransactionMode.WithTransaction,
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Optional pTransaction As SqlTransaction = Nothing,
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Optional pTimeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Dim oSQLCommand As New SqlCommand(pSqlCommand)
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Return GetDatatableWithConnectionObject(oSQLCommand, pSqlConnection, pTransactionMode, pTransaction, pTimeout)
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End Function
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Public Function GetDatatableWithConnectionObject(pSqlCommandObject As SqlCommand, pSqlConnection As SqlConnection,
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Optional pTransactionMode As TransactionMode = TransactionMode.WithTransaction,
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Optional pTransaction As SqlTransaction = Nothing,
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Optional pTimeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Dim oTransaction As SqlTransaction = MaybeGetTransaction(pSqlConnection, pTransactionMode, pTransaction)
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Dim oTable As New DataTable() With {.TableName = Constants.DEFAULT_TABLE}
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Try
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Dim oAdapter As New SqlDataAdapter(New SqlCommand With {
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.CommandText = SqlCommand,
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.Connection = SqlConnection,
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.Transaction = oTransaction,
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.CommandTimeout = Timeout
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})
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Logger.Debug("GetDatatableWithConnectionObject: Running Query [{0}]", SqlCommand)
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pSqlCommandObject.Connection = pSqlConnection
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pSqlCommandObject.Transaction = oTransaction
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pSqlCommandObject.CommandTimeout = pTimeout
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Using oAdapter As New SqlDataAdapter(pSqlCommandObject)
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Logger.Debug("GetDatatableWithConnectionObject: Running Query [{0}]", pSqlCommandObject.CommandText)
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oAdapter.Fill(oTable)
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End Using
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Catch ex As Exception
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Logger.Error(ex)
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Logger.Warn("GetDatatableWithConnectionObject: Error in GetDatatableWithConnection while executing command: [{0}]", SqlCommand)
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Logger.Warn("GetDatatableWithConnectionObject: Error in GetDatatableWithConnection while executing command: [{0}]", pSqlCommandObject)
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Throw ex
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Finally
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MaybeCommitTransaction(oTransaction, TransactionMode)
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MaybeCommitTransaction(oTransaction, pTransactionMode)
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End Try
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Return oTable
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End Function
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'<DebuggerStepThrough()>
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Public Function ExecuteNonQuery(SQLCommand As String) As Boolean Implements IDatabase.ExecuteNonQuery
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Using oConnection = GetSQLConnection()
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Return ExecuteNonQueryWithConnectionObject(SQLCommand, oConnection, TransactionMode.WithTransaction, Nothing, QueryTimeout)
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End Using
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End Function
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'<DebuggerStepThrough()>
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Public Function ExecuteNonQuery(SQLCommand As String, Timeout As Integer) As Boolean Implements IDatabase.ExecuteNonQuery
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Using oConnection = GetSQLConnection()
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Return ExecuteNonQueryWithConnectionObject(SQLCommand, oConnection, TransactionMode.WithTransaction, Nothing, Timeout)
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@ -99,6 +99,7 @@
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<Compile Include="Dispatcher.vb" />
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<Compile Include="Exceptions.vb" />
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<Compile Include="Adapters\Firebird.vb" />
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<Compile Include="Helpers.vb" />
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<Compile Include="IDatabase.vb" />
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<Compile Include="Adapters\ODBC.vb" />
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<Compile Include="Adapters\Oracle.vb" />
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10
Database/Helpers.vb
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10
Database/Helpers.vb
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@ -0,0 +1,10 @@
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Public Class Helpers
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Public Shared Function MaybeEscapeSQLCommand(pSQLCommand As String) As String
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End Function
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End Class
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@ -1,4 +1,5 @@
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Imports System.Data.Common
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Imports System.Data.SqlClient
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Public Interface IDatabase
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''' <summary>
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@ -7,8 +8,8 @@ Public Interface IDatabase
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Property DBInitialized As Boolean
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Property CurrentConnectionString As String
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Function GetDatatable(SqlCommand As String, Timeout As Integer) As DataTable
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Function GetDatatable(SqlCommand As String) As DataTable
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Function GetDatatable(SqlCommand As String, Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Function GetDatatable(SqlCommand As SqlCommand, Optional Timeout As Integer = Constants.DEFAULT_TIMEOUT) As DataTable
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Function ExecuteNonQuery(SQLCommand As String, Timeout As Integer) As Boolean
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Function ExecuteNonQuery(SQLCommand As String) As Boolean
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@ -3,8 +3,8 @@
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Public Class Environment
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Public Property User As New State.UserState
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Public Property Settings As New State.SettingsState
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Public Property Service As State.ServiceState
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Public Property Service As New State.ServiceState
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Public Property Database As MSSQLServer
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Public Property DatabaseIDB As MSSQLServer
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Public Property Modules As Dictionary(Of String, State.ModuleState)
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Public Property Modules As New Dictionary(Of String, State.ModuleState)
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End Class
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