Automatisches löschen der Autoincrement Sequenzen
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@@ -9,6 +9,22 @@ DB_NAME="main"
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TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
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FILE_NAME="backup-$TIMESTAMP.sql.br"
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# Wir holen uns den parameter --skip-backup, um zu entscheiden, ob wir ein Backup machen wollen
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SKIP_BACKUP=false
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while [[ $# -gt 0 ]]; do
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case $1 in
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--skip-backup)
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SKIP_BACKUP=true
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shift # Remove the argument from the list
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;;
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*)
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echo "Unbekannter Parameter: $1"
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exit 1
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;;
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esac
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done
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REQUIRED_CONFIRMATION='Ja, ich möchte alle Daten unwiderruflich löschen.'
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echo "⚠️ WARNUNG: Diese Aktion wird alle Tabellen und Einträge in der Datenbank vollständig löschen!"
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@@ -21,9 +37,11 @@ if [[ "$USER_CONFIRMATION" != "$REQUIRED_CONFIRMATION" ]]; then
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exit 1
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fi
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echo "📦 Backup wird erstellt..."
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docker exec -t "$CONTAINER_NAME" pg_dumpall -c -U "$DB_USER" | brotli > "$FILE_NAME"
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echo "✅ Backup abgeschlossen: $FILE_NAME"
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if [[ "$SKIP_BACKUP" == false ]]; then
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echo "📦 Backup wird erstellt..."
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docker exec -t "$CONTAINER_NAME" pg_dumpall -c -U "$DB_USER" | brotli > "$FILE_NAME"
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echo "✅ Backup abgeschlossen: $FILE_NAME"
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fi
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echo "🧨 Alle Daten aus allen Tabellen werden gelöscht..."
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@@ -34,6 +52,7 @@ DECLARE
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r RECORD;
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sql TEXT := '';
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BEGIN
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-- Truncate all tables
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FOR r IN
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SELECT tablename
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FROM pg_tables
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@@ -42,7 +61,16 @@ BEGIN
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sql := sql || FORMAT('TRUNCATE TABLE public.%I CASCADE;', r.tablename);
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END LOOP;
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EXECUTE sql;
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-- Drop all sequences
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FOR r IN
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SELECT sequence_name
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FROM information_schema.sequences
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WHERE sequence_schema = 'public'
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LOOP
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sql := sql || FORMAT('DROP SEQUENCE IF EXISTS public.%I CASCADE;', r.sequence_name);
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END LOOP;
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EXECUTE sql
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END
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$$;
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EOSQL
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