TraceDatabaseOldEO

TraceDatabaseOldEO is a Windows Forms tool for tracing cq_action (and appending related cq_task) records from an Eudemons Online private server running MySQL 4.0.x.
It helps server developers and administrators to follow NPC Action IDs, next chains, and generate SQL outputs quickly.

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✨ Features

• 🔌 Connect / Disconnect MySQL 4.0 with one click.
• 📂 Select database, trace NPC Action ID with id_next, id_next*, and id_nextfail.
• 🔄 Type-based follow support: 0102, 0122, 0134, 0188, 1412, 2012, 2020, 8000–8003, 8005, 8006.
• 📝 Output SQL in correct column order:
  • REPLACE INTO cq_action ...
  • REPLACE INTO cq_task ...
• 📋 Quick actions: Select All, Copy All, Clear.
• 📦 Single portable EXE build using ILMerge.

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🛠 Requirements

• Windows x64
• .NET Framework 3.5
• Visual Studio 2019/2022 (.NET desktop workload)
• MySQL Server 4.0.x with cq_action & cq_task
• Old connector: MySql.Data.dll v1.0.10.x
• NuGet: ILMerge 3.0.41

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🚀 How to Use

1. Launch TraceDatabaseOldEO.exe (merged single EXE).
2. Enter MySQL connection details (host, port, username, password).
3. Click Connect to connect to MySQL 4.0.
4. Select the target database.
5. Enter the NPC Action ID to trace.
6. Click Trace Action → SQL output will appear.
7. Use Copy All to copy results.

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