Server/src/engine/documentation/Handler Specific Documentation/dbCharacterRuneHandler_Documentation.md

Character Rune Handler Documentation

Overview

This document describes the database relationships and interactions for the dbCharacterRuneHandler class. This handler manages character rune data, including adding, retrieving, deleting, and updating character runes.

Handler Class

File: src/engine/db/handlers/dbCharacterRuneHandler.java Class: dbCharacterRuneHandler Extends: dbHandlerBase

Database Tables

Main Table

• Table Name: dyn_character_rune
• Description: Stores dynamic rune information for characters including character ID and rune base ID
• Columns:
  • UID (Primary Key)
  • CharacterID
  • RuneBaseID

Key Queries

Add Character Rune

INSERT INTO `dyn_character_rune` (`CharacterID`, `RuneBaseID`) VALUES (?, ?);

File: dbCharacterRuneHandler.java, Line ~20

Get Character Rune by ID

SELECT * FROM `dyn_character_rune` WHERE `UID`=?

File: dbCharacterRuneHandler.java, Line ~43

Delete Character Rune

DELETE FROM `dyn_character_rune` WHERE `UID`=?;

File: dbCharacterRuneHandler.java, Line ~61

Get All Runes for Character

SELECT * FROM `dyn_character_rune` WHERE `CharacterID` = ?

File: dbCharacterRuneHandler.java, Line ~74

Update Database

UPDATE `dyn_character_rune` SET `CharacterID`=?, `RuneBaseID`=? WHERE `UID` = ?

File: dbCharacterRuneHandler.java, Line ~91

Relationships

1. Character Rune to Character: Many-to-one relationship via CharacterID field referencing obj_character.UID
2. Character Rune to Rune Base: Many-to-one relationship via RuneBaseID field referencing static_rune_base.ID

Java Field to Database Column Mappings

Java Field	Database Column	Notes
playerID	dyn_character_rune.CharacterID	Reference to character
runeBaseID	dyn_character_rune.RuneBaseID	Reference to rune base