Fix migration error
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158
analyze_old_rogdb.py
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158
analyze_old_rogdb.py
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#!/usr/bin/env python
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"""
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old_rogdb構造分析＆データ移行準備スクリプト
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old_rogdbの構造を詳細に分析し、rogdbへの移行計画を立てる
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"""
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import os
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import sys
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import django
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import psycopg2
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if __name__ == '__main__':
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
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django.setup()
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from django.conf import settings
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print("=== old_rogdb構造分析 ===")
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# old_rogdb直接接続設定
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old_db_config = {
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'host': 'postgres-db',
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'database': 'old_rogdb',
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'user': 'admin',
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'password': 'admin123456',
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'port': 5432
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}
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try:
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# old_rogdbに直接接続
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old_conn = psycopg2.connect(**old_db_config)
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old_cursor = old_conn.cursor()
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print("✅ old_rogdb接続成功")
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print("\\n=== 1. old_rogdb rog_entry構造分析 ===")
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old_cursor.execute("""
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SELECT column_name, data_type, is_nullable, column_default
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FROM information_schema.columns
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WHERE table_name = 'rog_entry' AND table_schema = 'public'
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ORDER BY ordinal_position;
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""")
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old_entry_columns = old_cursor.fetchall()
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print("old_rogdb.rog_entry 構造:")
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for col_name, data_type, nullable, default in old_entry_columns:
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print(f" - {col_name}: {data_type} {'(NULL可)' if nullable == 'YES' else '(NOT NULL)'} {f'[default: {default}]' if default else ''}")
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# old_rogdb rog_entry データ確認
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old_cursor.execute("SELECT COUNT(*) FROM rog_entry;")
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old_entry_count = old_cursor.fetchone()[0]
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print(f"\\nold_rogdb.rog_entry データ件数: {old_entry_count}件")
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# サンプルデータ確認
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old_cursor.execute("SELECT * FROM rog_entry LIMIT 3;")
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old_entry_samples = old_cursor.fetchall()
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print("\\nサンプルデータ（最初の3件）:")
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for i, row in enumerate(old_entry_samples):
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print(f" Row {i+1}: {row}")
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print("\\n=== 2. old_rogdb rog_team構造分析 ===")
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old_cursor.execute("""
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SELECT column_name, data_type, is_nullable, column_default
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FROM information_schema.columns
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WHERE table_name = 'rog_team' AND table_schema = 'public'
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ORDER BY ordinal_position;
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""")
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old_team_columns = old_cursor.fetchall()
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print("old_rogdb.rog_team 構造:")
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for col_name, data_type, nullable, default in old_team_columns:
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print(f" - {col_name}: {data_type} {'(NULL可)' if nullable == 'YES' else '(NOT NULL)'} {f'[default: {default}]' if default else ''}")
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old_cursor.execute("SELECT COUNT(*) FROM rog_team;")
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old_team_count = old_cursor.fetchone()[0]
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print(f"\\nold_rogdb.rog_team データ件数: {old_team_count}件")
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print("\\n=== 3. old_rogdb rog_member構造分析 ===")
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try:
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old_cursor.execute("""
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SELECT column_name, data_type, is_nullable, column_default
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FROM information_schema.columns
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WHERE table_name = 'rog_member' AND table_schema = 'public'
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ORDER BY ordinal_position;
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""")
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old_member_columns = old_cursor.fetchall()
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if old_member_columns:
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print("old_rogdb.rog_member 構造:")
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for col_name, data_type, nullable, default in old_member_columns:
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print(f" - {col_name}: {data_type} {'(NULL可)' if nullable == 'YES' else '(NOT NULL)'} {f'[default: {default}]' if default else ''}")
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old_cursor.execute("SELECT COUNT(*) FROM rog_member;")
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old_member_count = old_cursor.fetchone()[0]
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print(f"\\nold_rogdb.rog_member データ件数: {old_member_count}件")
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else:
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print("old_rogdb.rog_member テーブルが存在しません")
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except Exception as e:
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print(f"old_rogdb.rog_member 確認エラー: {e}")
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print("\\n=== 4. FC岐阜関連データ詳細分析 ===")
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# FC岐阜イベント確認
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old_cursor.execute("""
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SELECT id, event_name, start_datetime, end_datetime
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FROM rog_newevent2
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WHERE event_name LIKE '%FC岐阜%' OR event_name LIKE '%fc岐阜%'
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ORDER BY id;
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""")
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fc_events = old_cursor.fetchall()
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print("FC岐阜関連イベント:")
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for event_id, name, start, end in fc_events:
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print(f" Event {event_id}: '{name}' ({start} - {end})")
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# このイベントのエントリー数確認
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old_cursor.execute("SELECT COUNT(*) FROM rog_entry WHERE event_id = %s;", (event_id,))
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entry_count = old_cursor.fetchone()[0]
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print(f" エントリー数: {entry_count}件")
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# FC岐阜イベントのエントリー詳細
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if fc_events:
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fc_event_id = fc_events[0][0] # 最初のFC岐阜イベント
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print(f"\\nFC岐阜イベント(ID:{fc_event_id})のエントリー詳細:")
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old_cursor.execute("""
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SELECT re.id, re.team_id, re.category_id, re.zekken_number, re.zekken_label,
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rt.team_name, rc.category_name
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FROM rog_entry re
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JOIN rog_team rt ON re.team_id = rt.id
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LEFT JOIN rog_newcategory rc ON re.category_id = rc.id
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WHERE re.event_id = %s
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ORDER BY re.zekken_number
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LIMIT 10;
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""", (fc_event_id,))
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fc_entry_details = old_cursor.fetchall()
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for entry_id, team_id, cat_id, zekken, label, team_name, cat_name in fc_entry_details:
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print(f" Entry {entry_id}: Team {team_id}({team_name}) - ゼッケン{zekken} - {cat_name}")
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print("\\n=== 5. 移行計画 ===")
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print("移行が必要なテーブル:")
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print(" 1. old_rogdb.rog_team → rogdb.rog_team")
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print(" 2. old_rogdb.rog_entry → rogdb.rog_entry")
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print(" 3. old_rogdb.rog_member → rogdb.rog_member (存在する場合)")
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print("\\n注意点:")
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print(" - イベントはrog_newevent2を使用")
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print(" - 外部キー制約の整合性確保")
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print(" - データ型の変換（必要に応じて）")
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print(" - 重複データの回避")
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old_cursor.close()
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old_conn.close()
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except Exception as e:
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print(f"❌ エラーが発生しました: {e}")
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import traceback
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traceback.print_exc()
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