Sources/Query/Invoke-Query.ps1
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using namespace Belin.Sql using namespace System.Data <# .SYNOPSIS Executes a parameterized SQL query and returns a sequence of objects whose properties correspond to the columns. .OUTPUTS The sequence of object tuples whose properties correspond to the columns. #> function Invoke-Query { [CmdletBinding()] [OutputType([object])] param ( # The connection to the data source. [Parameter(Mandatory, Position = 0)] [IDbConnection] $Connection, # The command to be executed. [Parameter(Mandatory, Position = 1)] [SqlCommand] $Command, # The parameters of the SQL statement. [Parameter(Position = 2)] [SqlParameterCollection] $Parameters, # The type of objects to return. [ValidateCount(1, 7)] [Type[]] $As = @([psobject]), # The fields from which to split and read the next objects. [ValidateCount(0, 6)] [string[]] $SplitOn = @() ) if ($As.Count -gt 1) { [DbConnectionExtensions]::Query($Connection, $As, $Command, $Parameters, $SplitOn) } else { [DbConnectionExtensions]::Query($Connection, $As[0], $Command, $Parameters) } } |