1
我需要连接两个我在PowerShell中创建的表。问题是,在他们共享的5列中,每个表中有两列是不同的。我怎样才能加入这两个表格,然后才能对它们进行排序。我猜测我将有两个执行以下操作:使用PowerShell将两个与两列不同的表结合使用
实施例: table1的 色谱柱:A,B,C,d,E
table2中 列A,X,C,d,Z
我是否需要为每个空的表添加一个新列,但是要表示它从另一个表中缺少的列,以便当我执行table1 + table2时,它们不会删除任何数据?
没有SQL连接的代码的代码示例。
$Command.CommandText = "SELECT job_number, job_desc, permit_number, pieces, rate, postage_total FROM monticello_charges WHERE (insert_date >= '$from') AND (insert_date < '$to') ORDER BY job_number"
$Command2.CommandText = "SELECT job_number, description, permit_number, pieces, rate, total FROM mailshop_charges WHERE (mailing_date >= '$from') AND (mailing_date < '$to')ORDER BY permit_number, job_number"
$Reader = $Command.ExecuteReader()
$Reader2 = $Command2.ExecuteReader()
###################################
#Do not add entries that have a [permit_number] of (360) and [rate] less than (0)
###################################
$results = @()
while ($Reader.Read())
{
$row = [ordered]@{}
for ($i = 0; $i -lt $Reader.FieldCount; $i++)
{
if($reader.GetValue(2) -eq 360 -and $reader.GetValue(4) -lt 0)
{
#pass over it
}
else
{
$row[$reader.GetName($i)] = $reader.GetValue($i)
}
}
$results += new-object psobject -property $row
}
###################################
# Build the second table and replace 280 permits to (M)
###################################
$results2 = @()
while ($Reader2.Read())
{
$row = [ordered]@{}
for ($i = 0; $i -lt $Reader2.FieldCount; $i++)
{
if($i -eq 2 -and $reader2.GetValue($i) -eq 280)
{
$row[$reader2.GetName($i)] = "M"
#$counter++
}
else
{
$row[$reader2.GetName($i)] = $reader2.GetValue($i)
}
}
$results2 += new-object psobject -property $row
}
$connection.Close();
$connection2.Close();
###################################
#Combine the tables and sort,then inject to CSV output file.
##################################
$finalResult = $results + $results2;
#$finalResult = $finalResult | sort-object @{Expression = {$_.permit_number}; Ascending = $true},{$_.job_number}
$finalResult | sort-object @{Expression = {$_.permit_number}; Ascending = $true},{$_.job_number} | export-csv c:\Users\cpharr\Desktop\out.csv
Write-Host "Report has been exported to current directoy. Filename:[out.csv]"
在此先感谢!
表格在他们共享的列中是否有相同的信息?或者你只是想把桌子合并成一张大桌子?你想重新命名字段(如'postage_total'只是'总')? – TheMadTechnician