a6d1c4ecd4
Add migration for conversation_tables to support dynamic per-user conversation storage. - CREATE TABLE conversation_tables with telegram_id, table_name, message_count - Add indexes on last_message_at and message_count for query performance - Tested successfully on local D1 database Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
15 lines
510 B
SQL
15 lines
510 B
SQL
-- 대화 테이블 메타 정보
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-- 사용자별 동적 대화 테이블 관리
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CREATE TABLE IF NOT EXISTS conversation_tables (
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telegram_id TEXT PRIMARY KEY,
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table_name TEXT NOT NULL,
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message_count INTEGER DEFAULT 0,
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last_message_at DATETIME,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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-- 인덱스
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CREATE INDEX IF NOT EXISTS idx_conv_tables_last_msg ON conversation_tables(last_message_at DESC);
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CREATE INDEX IF NOT EXISTS idx_conv_tables_count ON conversation_tables(message_count DESC);
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