26 lines
1.1 KiB
SQL
26 lines
1.1 KiB
SQL
-- Custom SQL migration file, put your code below! --
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-- Add missing indexes and generate family codes
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-- ============================================================================
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-- 1. Add missing indexes to parent_child table
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-- ============================================================================
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CREATE INDEX `idx_parent_child_parent` ON `parent_child` (`parent_user_id`);
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--> statement-breakpoint
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CREATE INDEX `idx_parent_child_child` ON `parent_child` (`child_player_id`);
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--> statement-breakpoint
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-- ============================================================================
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-- 2. Generate family codes for existing players
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-- ============================================================================
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-- SQLite doesn't have built-in random string generation, so we use a combination
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-- of hex(randomblob()) to create unique codes, then format them.
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-- Format: FAM-XXXXXX where X is alphanumeric
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-- The uniqueness constraint on family_code will ensure no collisions.
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UPDATE `players`
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SET `family_code` = 'FAM-' || UPPER(SUBSTR(HEX(RANDOMBLOB(3)), 1, 6))
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WHERE `family_code` IS NULL;
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