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#requires -version 5.0

#requires -modules sqlserver

<#

.SYNOPSIS

Export SQL server table to csv file with quotes (if needed) and header

.DESCRIPTION

Piping Invoke-Sqlcmd into csv file with quotes only if needed.

Also replace False and True on 0 and 1 for bit types columns.

.NOTES

Original link: http://www.sqlmovers.com/removing-quotes-from-csv-created-by-powershell/

Author: Russ Loski

Version: 1.3

Modified: 2020-01-09 by Konstantin Taranov

Source link: https://github.com/ktaranov/sqlserver-kit/blob/master/Powershell/Export_Query_To_Csv.ps1

#>

$databaseName = "master";

$fileName = $tableName = "sys.objects";

$delimiter = ","; # possible values "`t", ",", ";", "|"

if ($delimiter -eq "|") {

$delimiterReg = $delimiterBit = "\|";

} else {

$delimiterReg = $delimiterBit = $delimiter;

};

$regReplace = '\G(?<start>^|' + $delimiterReg + '+)(("(?<output>[^' + $delimiterReg + '"]*?)"(?=' + $delimiterReg + '|$))|(?<output>".*?(?<!")("")*?"(?=' + $delimiterReg + '|$)))';

Invoke-Sqlcmd -Query "SELECT * FROM $tableName;" `

-Database $databaseName `

-Server localhost |

ConvertTo-CSV -NoTypeInformation `

-Delimiter $delimiter |

% {$_ -replace $regReplace, '${start}${output}'} |

% {$_ -replace ($delimiterBit + 'False'), ($delimiter + '0')} |

% {$_ -replace ('^False'), '0'} |

% {$_ -replace ($delimiterBit + 'True'), ($delimiter + '1')} |

% {$_ -replace ('^True'), '1'} |

Out-File "$fileName.csv" -fo -en utf8;