Merge pull request #190 from dfinke/CodeGen-SQL

Code gen sql

ConvertFromExcelData.ps1

@@ -0,0 +1,50 @@
+function ConvertFrom-ExcelData {
+    <#
+    .SYNOPSIS
+    Reads data from a sheet, and for each row, calls a custom scriptblock with a list of property names and the row of data.
+
+    
+    .EXAMPLE
+    ConvertFrom-ExcelData .\testSQLGen.xlsx {
+        param($propertyNames, $record)
+
+        $reportRecord = @()
+        foreach ($pn in $propertyNames) {
+            $reportRecord += "{0}: {1}" -f $pn, $record.$pn
+        }
+        $reportRecord +=""
+        $reportRecord -join "`r`n"
+}
+
+First: John
+Last: Doe
+The Zip: 12345
+....
+    #>
+    param(
+        [Alias("FullName")]
+        [Parameter(ValueFromPipelineByPropertyName = $true, ValueFromPipeline = $true, Mandatory = $true)]
+        [ValidateScript( { Test-Path $_ -PathType Leaf })]
+        $Path,
+        [ScriptBlock]$scriptBlock,
+        [Alias("Sheet")]
+        $WorkSheetname = 1,
+        [int]$HeaderRow = 1,
+        [string[]]$Header,
+        [switch]$NoHeader,
+        [switch]$DataOnly
+    )
+
+    $null = $PSBoundParameters.Remove('scriptBlock')
+    $params = @{} + $PSBoundParameters
+
+    $data = Import-Excel @params
+
+    $PropertyNames = $data[0].psobject.Properties |
+        Where-Object {$_.membertype -match 'property'} |
+        Select-Object -ExpandProperty name
+
+    foreach ($record in $data) {
+        & $scriptBlock $PropertyNames $record
+    }
+}

ConvertFromExcelToSQLInsert.ps1

@@ -0,0 +1,46 @@
+function ConvertFrom-ExcelToSQLInsert {
+    param(
+        [Parameter(Mandatory = $true)]
+        $TableName,
+        [Alias("FullName")]
+        [Parameter(ValueFromPipelineByPropertyName = $true, ValueFromPipeline = $true, Mandatory = $true)]
+        [ValidateScript( { Test-Path $_ -PathType Leaf })]
+        $Path,
+        [Alias("Sheet")]
+        $WorkSheetname = 1,
+        [int]$HeaderRow = 1,
+        [string[]]$Header,
+        [switch]$NoHeader,
+        [switch]$DataOnly
+    )
+
+    $null = $PSBoundParameters.Remove('TableName')
+    $params = @{} + $PSBoundParameters
+
+    ConvertFrom-ExcelData @params {
+        param($propertyNames, $record)
+
+        $ColumnNames = "'" + ($PropertyNames -join "', '") + "'"
+        $values = foreach ($propertyName in $PropertyNames) { $record.$propertyName }
+        $targetValues = "'" + ($values -join "', '") + "'"
+
+        "INSERT INTO {0} ({1}) Values({2});" -f $TableName, $ColumnNames, $targetValues
+    }
+    # $data = Import-Excel @params    
+    
+    # $PropertyNames = $data[0].psobject.Properties |
+    #     Where-Object {$_.membertype -match 'property'} |
+    #     Select-Object -ExpandProperty name
+    
+    # $ColumnNames = "'" + ($PropertyNames -join "', '") + "'"
+
+    # foreach ($record in $data) {
+    #     $values = $(foreach ($propertyName in $PropertyNames) {
+    #             $record.$propertyName
+    #         })
+
+    #     $targetValues = "'" + ($values -join "', '") + "'"
+
+    #     "INSERT INTO {0} ({1}) Values({2});" -f $TableName, $ColumnNames, $targetValues
+    # }
+}

ImportExcel.psd1

@@ -4,7 +4,7 @@
 RootModule = 'ImportExcel.psm1'
 
 # Version number of this module.
-ModuleVersion = '2.4.0'
+ModuleVersion = '3.0.0'
 
 # ID used to uniquely identify this module
 GUID = '60dd4136-feff-401a-ba27-a84458c57ede'

ImportExcel.psm1

@@ -20,6 +20,8 @@ Add-Type -Path "$($PSScriptRoot)\EPPlus.dll"
 . $PSScriptRoot\TrackingUtils.ps1
 . $PSScriptRoot\Copy-ExcelWorkSheet.ps1
 . $PSScriptRoot\Set-CellStyle.ps1
+. $PSScriptRoot\ConvertFromExcelData.ps1
+. $PSScriptRoot\ConvertFromExcelToSQLInsert.ps1
 
 if($PSVersionTable.PSVersion.Major -ge 5) {
     . $PSScriptRoot\plot.ps1