Knight Data Access Layer
ExecuteScalar(String,Dictionary<String,Object>) Method




KellermanSoftware.NetDataAccessLayer Namespace > IDatabaseProvider Interface > ExecuteScalar Method : ExecuteScalar(String,Dictionary<String,Object>) Method
The SQL text to execute
Parameters
Execute the passed query and return the first column of the first row
Syntax
Overloads Function ExecuteScalar( _
   ByVal sql As String, _
   ByVal parameters As Dictionary(Of String,Object) _
) As Object
Dim instance As IDatabaseProvider
Dim sql As String
Dim parameters As Dictionary(Of String,Object)
Dim value As Object
 
value = instance.ExecuteScalar(sql, parameters)
object ExecuteScalar( 
   string sql,
   Dictionary<string,object> parameters
)

Parameters

sql
The SQL text to execute
parameters
Parameters

Return Value

First column of first row
Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

IDatabaseProvider Interface
IDatabaseProvider Members
Overload List