2025-06-26 12:51:32 +02:00

86 lines
2.4 KiB
PowerShell

param(
[Parameter(Mandatory=$true)]
[string]$TableName
)
# Importa configurazione
. "$PSScriptRoot\conf.ps1"
# Carica l'assembly System.Data
Add-Type -AssemblyName System.Data
$InputFile = Join-Path $PSScriptRoot "..\extract\$TableName.csv"
if (-not (Test-Path $InputFile)) {
Write-Error "File non trovato: $InputFile"
exit 1
}
try {
Write-Host "Lettura dati da: $InputFile"
$data = Import-Csv -Path $InputFile -Delimiter ";"
if ($data.Count -eq 0) {
Write-Error "Il file CSV è vuoto"
exit 1
}
Write-Host "Connessione a $env:dbHostOutput, database $env:dbNameOutput..."
# Get column names from CSV
$columns = $data[0].PSObject.Properties.Name
$columnList = ($columns | ForEach-Object { "[$_]" }) -join ","
# Function to format value for SQL
function Format-SqlValue {
param($value)
if ([string]::IsNullOrEmpty($value)) {
return "NULL"
}
# Try to parse as date
[datetime]$dateValue = [datetime]::MinValue
if ([datetime]::TryParse($value, [ref]$dateValue)) {
return "'" + $dateValue.ToString("yyyy-MM-dd HH:mm:ss") + "'"
}
return "'" + $value.Replace("'", "''") + "'"
}
# Process each row
foreach ($row in $data) {
# Create value list for this row
$values = @()
foreach ($column in $columns) {
$value = $row.$column
$values += Format-SqlValue $value
}
# Create and execute insert query for this row
$valuesList = $values -join ","
$query = "INSERT INTO $TableName ($columnList) VALUES ($valuesList)"
# Execute insert for each row
$connectionString = "Server=$env:dbHostOutput;Database=$env:dbNameOutput;User Id=$env:dbUserOutput;Password=$env:dbPasswordOutput;TrustServerCertificate=True"
$connection = New-Object System.Data.SqlClient.SqlConnection($connectionString)
$command = New-Object System.Data.SqlClient.SqlCommand($query, $connection)
try {
$connection.Open()
$command.ExecuteNonQuery() | Out-Null
}
finally {
if ($connection.State -eq 'Open') {
$connection.Close()
}
}
}
Write-Host "Dati importati con successo nella tabella: $TableName"
}
catch {
Write-Error "Errore durante l'importazione dei dati: $_"
exit 1
}