SQL Server Management Studio 2012 – Export all tables of database as csv

The export wizard allows only one at a time. I used the powershell script to export all my tables into csv. Please try this if it helps you.

$server = "SERVERNAME\INSTANCE"
$database = "DATABASE_NAME"
$tablequery = "SELECT s.name as schemaName, t.name as tableName from sys.tables t inner join sys.schemas s ON t.schema_id = s.schema_id"

 
#Delcare Connection Variables
$connectionTemplate = "Data Source={0};Integrated Security=SSPI;Initial Catalog={1};"
$connectionString = [string]::Format($connectionTemplate, $server, $database)
$connection = New-Object System.Data.SqlClient.SqlConnection
$connection.ConnectionString = $connectionString
 
$command = New-Object System.Data.SqlClient.SqlCommand
$command.CommandText = $tablequery
$command.Connection = $connection
 
#Load up the Tables in a dataset
$SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
$SqlAdapter.SelectCommand = $command
$DataSet = New-Object System.Data.DataSet
$SqlAdapter.Fill($DataSet)
$connection.Close()
 
 
 
# Loop through all tables and export a CSV of the Table Data
foreach ($Row in $DataSet.Tables[0].Rows)
{
    $queryData = "SELECT * FROM [$($Row[0])].[$($Row[1])]"
     
    #Specify the output location of your dump file
    $extractFile = "C:\mssql\export\$($Row[0])_$($Row[1]).csv"
     
    $command.CommandText = $queryData
    $command.Connection = $connection
 
    $SqlAdapter = New-Object System.Data.SqlClient.SqlDataAdapter
    $SqlAdapter.SelectCommand = $command
    $DataSet = New-Object System.Data.DataSet
    $SqlAdapter.Fill($DataSet)
    $connection.Close()
 
    $DataSet.Tables[0]  | Export-Csv $extractFile -NoTypeInformation
}

Thanks