bcp escape special character password

SQLR/Loan_ChargeOff.ps1

@@ -139,9 +139,9 @@ if ($uninterrupted -eq 'y' -or $uninterrupted -eq 'Y')
             Write-Host -ForeGroundColor 'magenta'("    Populate SQL table: {0}... from {1}" -f $dataFile, $destination)
             $tableName = $DBName + ".dbo." + $dataFile + $table_suffix
             $tableSchema = $dataFilePath + $dataFile + $table_suffix + ".xml"
-            bcp $tableName format nul -c -x -f $tableSchema  -U $username -S $ServerName -P "$password"  -t ','
+            bcp $tableName format nul -c -x -f $tableSchema  -U $username -S $ServerName -P "{$password}"  -t ','
             Write-Host -ForeGroundColor 'magenta'("    Loading {0} to SQL table..." -f $dataFile)
-            bcp $tableName in $destination -t ',' -S $ServerName -f $tableSchema -F 2 -C "RAW" -b 100000 -U $username -P "$password" -e $error_file
+            bcp $tableName in $destination -t ',' -S $ServerName -f $tableSchema -F 2 -C "RAW" -b 100000 -U $username -P "{$password}" -e $error_file
             Write-Host -ForeGroundColor 'magenta'("    Done...Loading {0} to SQL table {1}..." -f $dataFile, $tableName)
         }
     
@@ -228,9 +228,9 @@ if ($ans -eq 'y' -or $ans -eq 'Y')
             Write-Host -ForeGroundColor 'magenta'("    Populate SQL table: {0} from {1}..." -f $dataFile, $destination)
             $tableName = $DBName + ".dbo." + $dataFile + $table_suffix
             $tableSchema = $dataFilePath + $dataFile + $table_suffix + ".xml"
-            bcp $tableName format nul -c -x -f $tableSchema  -U $username -S $ServerName -P "$password"  -t ','
+            bcp $tableName format nul -c -x -f $tableSchema  -U $username -S $ServerName -P "{$password}"  -t ','
             Write-Host -ForeGroundColor 'magenta'("    Loading {0} to SQL table..." -f $dataFile)
-            bcp $tableName in $destination -t ',' -S $ServerName -f $tableSchema -F 2 -C "RAW" -b 100000 -U $username -P "$password" -e $error_file
+            bcp $tableName in $destination -t ',' -S $ServerName -f $tableSchema -F 2 -C "RAW" -b 100000 -U $username -P "{$password}" -e $error_file
             Write-Host -ForeGroundColor 'magenta'("    Done...Loading {0} to SQL table {1}..." -f $dataFile, $tableName)
         }
     }

SQLR/step2_features_label_view.sql

@@ -103,7 +103,6 @@ select *,
 (select top 1 remain_balance from payments_info_$(datasize) p2 where DATEDIFF(month, p2.payment_date,p1.payment_date) = 4 AND p1.loanId = p2.loanId) remain_balance_4,
 (select top 1 remain_balance from payments_info_$(datasize) p2 where DATEDIFF(month, p2.payment_date,p1.payment_date) = 5 AND p1.loanId = p2.loanId) remain_balance_5
 from payments_info_$(datasize) p1 ) AS t inner join loan_info_$(datasize) l ON t.loanId = l.loanId inner join member_info_$(datasize) m ON l.memberId = m.memberId 
-where t.charge_off IS NOT NULL
 and payment_date > '2017-02-12';
 go