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e6f85ba9fc
- Introduced a new SQL migration script to create the `__new_message` table with updated schema, including foreign key constraints and check constraints for `role` and `status`. - Migrated existing data from the old `message` table to the new structure and renamed the table to `message`. - Added indexes for improved query performance on `parent_id`, `topic_id`, and `trace_id`. - Updated metadata to reflect the new migration version and breakpoints for debugging.
32 lines
1.8 KiB
SQL
32 lines
1.8 KiB
SQL
PRAGMA foreign_keys=OFF;--> statement-breakpoint
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CREATE TABLE `__new_message` (
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`id` text PRIMARY KEY NOT NULL,
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`parent_id` text,
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`topic_id` text NOT NULL,
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`role` text NOT NULL,
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`data` text NOT NULL,
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`searchable_text` text,
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`status` text NOT NULL,
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`siblings_group_id` integer DEFAULT 0,
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`assistant_id` text,
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`assistant_meta` text,
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`model_id` text,
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`model_meta` text,
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`trace_id` text,
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`stats` text,
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`created_at` integer,
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`updated_at` integer,
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`deleted_at` integer,
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FOREIGN KEY (`topic_id`) REFERENCES `topic`(`id`) ON UPDATE no action ON DELETE cascade,
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FOREIGN KEY (`parent_id`) REFERENCES `message`(`id`) ON UPDATE no action ON DELETE set null,
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CONSTRAINT "message_role_check" CHECK("__new_message"."role" IN ('user', 'assistant', 'system')),
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CONSTRAINT "message_status_check" CHECK("__new_message"."status" IN ('pending', 'success', 'error', 'paused'))
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);
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--> statement-breakpoint
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INSERT INTO `__new_message`("id", "parent_id", "topic_id", "role", "data", "searchable_text", "status", "siblings_group_id", "assistant_id", "assistant_meta", "model_id", "model_meta", "trace_id", "stats", "created_at", "updated_at", "deleted_at") SELECT "id", "parent_id", "topic_id", "role", "data", "searchable_text", "status", "siblings_group_id", "assistant_id", "assistant_meta", "model_id", "model_meta", "trace_id", "stats", "created_at", "updated_at", "deleted_at" FROM `message`;--> statement-breakpoint
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DROP TABLE `message`;--> statement-breakpoint
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ALTER TABLE `__new_message` RENAME TO `message`;--> statement-breakpoint
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PRAGMA foreign_keys=ON;--> statement-breakpoint
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CREATE INDEX `message_parent_id_idx` ON `message` (`parent_id`);--> statement-breakpoint
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CREATE INDEX `message_topic_created_idx` ON `message` (`topic_id`,`created_at`);--> statement-breakpoint
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CREATE INDEX `message_trace_id_idx` ON `message` (`trace_id`); |