100 lines
2.5 KiB
PowerShell
100 lines
2.5 KiB
PowerShell
param(
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[string]$DB_HOST = '43.138.168.68',
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[int]$DB_PORT = 3306,
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[string]$DB_NAME = 'frameworkdb2023',
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[string]$DB_USER = 'root',
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[string]$DB_PASSWORD = 'ylfw20230626@'
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)
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# 确保输出目录存在
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$outputDir = Join-Path $PSScriptRoot '..\sql'
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if (!(Test-Path $outputDir)) {
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New-Item -ItemType Directory -Path $outputDir | Out-Null
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}
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# 构建输出文件路径
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$schemaFile = Join-Path $outputDir "base-schema.sql"
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$dataFile = Join-Path $outputDir "base-data.sql"
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# 构建 mysqldump 命令参数
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$commonArgs = @(
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"--host=$hostName",
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"--port=$port",
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"--user=$user",
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"--routines",
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"--triggers",
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"--single-transaction",
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"--set-charset",
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"--default-character-set=utf8mb4"
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)
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if ($password) {
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$commonArgs += "--password=$password"
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}
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Write-Host "开始导出数据库结构和数据..."
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Write-Host "数据库: $database"
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Write-Host "主机: $hostName:$port"
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Write-Host "用户: $user"
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Write-Host "输出目录: $outputDir"
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Write-Host ""
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# 导出数据库结构（仅结构，不包含数据）
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Write-Host "正在导出数据库结构到: $schemaFile"
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try {
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$schemaArgs = $commonArgs + @(
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"--no-data",
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"--result-file=$schemaFile",
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$database
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)
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& mysqldump @schemaArgs
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if ($LASTEXITCODE -eq 0) {
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Write-Host "✓ 数据库结构导出成功" -ForegroundColor Green
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} else {
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throw "mysqldump 返回错误代码: $LASTEXITCODE"
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}
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} catch {
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Write-Error "导出数据库结构失败: $_"
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exit 1
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}
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# 导出数据（仅数据，不包含结构）
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Write-Host ""
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Write-Host "正在导出数据到: $dataFile"
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try {
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$dataArgs = $commonArgs + @(
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"--no-create-info",
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"--skip-triggers",
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"--result-file=$dataFile",
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$database
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)
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& mysqldump @dataArgs
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if ($LASTEXITCODE -eq 0) {
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Write-Host "✓ 数据导出成功" -ForegroundColor Green
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} else {
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throw "mysqldump 返回错误代码: $LASTEXITCODE"
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}
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} catch {
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Write-Error "导出数据失败: $_"
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exit 1
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}
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Write-Host ""
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Write-Host "数据库导出完成！" -ForegroundColor Green
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Write-Host "结构文件: $schemaFile"
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Write-Host "数据文件: $dataFile"
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# 显示文件大小
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if (Test-Path $schemaFile) {
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$schemaSize = (Get-Item $schemaFile).Length
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Write-Host "结构文件大小: $([math]::Round($schemaSize/1KB, 2)) KB"
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}
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if (Test-Path $dataFile) {
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$dataSize = (Get-Item $dataFile).Length
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Write-Host "数据文件大小: $([math]::Round($dataSize/1KB, 2)) KB"
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} |