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Condensing queries.
Benjamin Jackson edited this page Feb 21, 2023
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When making queries the way I do, creating them for each table for certain combinations, something important to do is condense the queries. You can't have sixty-two different inventory queries for each race/class combination for a template set. The method I use may not be perfect for this use, but it's done a darn good job so far. What I do is select from the tables, summing together racemasks (since Blizz seems to have the most overlap race to race rather than class to class,) grouping by other important columns. For example:
SELECT ID, SUM(RaceMask), ClassMask, AchievementID, Comment FROM mod_ptrtemplate_achievements GROUP BY ClassMask, AchievementID;
SELECT ID, SUM(RaceMask), ClassMask, Button, Action, Type, Comment FROM mod_ptrtemplate_action GROUP BY ClassMask, Button, Action, Type;
SELECT ID, SUM(RaceMask), ClassMask, BagID, SlotID, ItemID, Quantity, Enchant0, Enchant1, Enchant2, Enchant3, Enchant4, Enchant5, Enchant6, Comment FROM mod_ptrtemplate_inventory GROUP BY ClassMask, BagID, SlotID, ItemID, Quantity, Enchant0, Enchant1, Enchant2, Enchant3, Enchant4, Enchant5, Enchant6;
SELECT ID, SUM(RaceMask), ClassMask, QuestID, Comment FROM mod_ptrtemplate_quests GROUP BY ClassMask, QuestID;
SELECT ID, SUM(RaceMask), ClassMask, FactionID, Standing, Comment FROM mod_ptrtemplate_reputations GROUP BY ClassMask, FactionID, Standing;
SELECT ID, SUM(RaceMask), ClassMask, SkillID, Value, Max, Comment FROM mod_ptrtemplate_skills GROUP BY ClassMask, SkillID, Value, Max;
SELECT ID, SUM(RaceMask), ClassMask, SpellID, Comment FROM mod_ptrtemplate_spells GROUP BY ClassMask, SpellID;