Functions/GenXdev.Data.SQLite/Get-SQLiteSchema.ps1
|
################################################################################ <# .SYNOPSIS Retrieves the complete schema information from a SQLite database. .DESCRIPTION This function queries the sqlite_master table to obtain the complete schema definition of a SQLite database, including tables, views, indexes and triggers. It accepts either a connection string or a direct path to the database file. .PARAMETER ConnectionString The SQLite connection string that specifies the database location and any additional connection parameters. .PARAMETER DatabaseFilePath The direct filesystem path to the SQLite database file. .EXAMPLE Get-SQLiteSchema -DatabaseFilePath "C:\Databases\inventory.db" .EXAMPLE Get-SQLiteSchema -ConnectionString "Data Source=C:\Databases\inventory.db;Version=3;" #> function Get-SQLiteSchema { [CmdletBinding(DefaultParameterSetName = "Default")] param ( ######################################################################## [Parameter( Position = 0, Mandatory = $true, ParameterSetName = 'ConnectionString', HelpMessage = 'The connection string to the SQLite database.' )] [string]$ConnectionString, ######################################################################## [Parameter( Position = 0, Mandatory = $true, ParameterSetName = 'DatabaseFilePath', HelpMessage = 'The path to the SQLite database file.' )] [string]$DatabaseFilePath ) begin { # output verbose information about the selected parameter set Write-Verbose "Using parameter set: $($PSCmdlet.ParameterSetName)" } process { # prepare the query to retrieve the complete database schema $PSBoundParameters["Queries"] = "SELECT * FROM sqlite_master" # execute the schema query using the existing Invoke-SQLiteQuery function Invoke-SQLiteQuery @PSBoundParameters } end { } } ################################################################################ |