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Modify Get-DbContext command to list DbContexts #15652

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May 8, 2019
Merged

Modify Get-DbContext command to list DbContexts #15652

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22 changes: 15 additions & 7 deletions src/EFCore.Tools/tools/EntityFrameworkCore.psm1
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Original file line number Diff line number Diff line change
Expand Up @@ -147,10 +147,10 @@ Register-TabExpansion Get-DbContext @{

<#
.SYNOPSIS
Gets information about a DbContext type.
Gets information about DbContext types.

.DESCRIPTION
Gets information about a DbContext type.
Gets information about DbContext types.

.PARAMETER Context
The DbContext to use.
Expand All @@ -172,11 +172,19 @@ function Get-DbContext
$dteProject = GetProject $Project
$dteStartupProject = GetStartupProject $StartupProject $dteProject

$params = 'dbcontext', 'info', '--json'
$params += GetParams $Context

# NB: -join is here to support ConvertFrom-Json on PowerShell 3.0
return (EF $dteProject $dteStartupProject $params) -join "`n" | ConvertFrom-Json
if ($Context)
{
$params = 'dbcontext', 'info', '--json'
$params += GetParams $Context
# NB: -join is here to support ConvertFrom-Json on PowerShell 3.0
return (EF $dteProject $dteStartupProject $params) -join "`n" | ConvertFrom-Json
}
else
{
$params = 'dbcontext', 'list', '--json'
# NB: -join is here to support ConvertFrom-Json on PowerShell 3.0
return (EF $dteProject $dteStartupProject $params) -join "`n" | ConvertFrom-Json | Format-Table -Property safeName -HideTableHeaders
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👍 Much easier than using a custom type with a formatting file

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Thanks, Brice, I am complete PowerShell noob

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Hmm, looks like this doesn't work for scripting. The Format-Table cmdlet retuns Microsoft.PowerShell.Commands.Internal.Format objects instead of the json objects.

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Filed #15673

}
}

#
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