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			75 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			SQL
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
		
			3.5 KiB
		
	
	
	
		
			SQL
		
	
	
	
	
	
-- first fix deleted status of existing images
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UPDATE note_images SET isDeleted = 1 WHERE noteId IN (SELECT noteId FROM notes WHERE isDeleted = 1);
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-- we don't need set data to null because table is going to be dropped anyway and we want image size into attribute
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UPDATE images SET isDeleted = 1 WHERE imageId NOT IN (SELECT imageId FROM note_images WHERE isDeleted = 0);
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-- allow null for note content (for deleted notes)
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CREATE TABLE IF NOT EXISTS "notes_mig" (
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  `noteId`	TEXT NOT NULL,
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  `title`	TEXT NOT NULL DEFAULT "note",
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  `content`	TEXT NULL DEFAULT NULL,
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  `isProtected`	INT NOT NULL DEFAULT 0,
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  `type` TEXT NOT NULL DEFAULT 'text',
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  `mime` TEXT NOT NULL DEFAULT 'text/html',
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  `hash` TEXT DEFAULT "" NOT NULL,
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  `isDeleted`	INT NOT NULL DEFAULT 0,
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  `dateCreated`	TEXT NOT NULL,
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  `dateModified`	TEXT NOT NULL,
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  PRIMARY KEY(`noteId`)
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);
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INSERT INTO notes_mig (noteId, title, content, isProtected, isDeleted, dateCreated, dateModified, type, mime, hash)
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SELECT noteId, title, content, isProtected, isDeleted, dateCreated, dateModified, type, mime, hash FROM notes;
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DROP TABLE notes;
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ALTER TABLE notes_mig RENAME TO notes;
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CREATE TABLE "links" (
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  `linkId`	TEXT NOT NULL,
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  `noteId`	TEXT NOT NULL,
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  `targetNoteId`	TEXT NOT NULL,
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  `type` TEXT NOT NULL,
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  `hash` TEXT DEFAULT "" NOT NULL,
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  `isDeleted`	INTEGER NOT NULL DEFAULT 0,
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  `dateCreated`	TEXT NOT NULL,
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  `dateModified`	TEXT NOT NULL,
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  PRIMARY KEY(`linkId`)
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);
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INSERT INTO links (linkId, noteId, targetNoteId, type, isDeleted, dateCreated, dateModified)
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  SELECT 'L' || SUBSTR(noteImageId, 2), noteId, imageId, 'image', isDeleted, dateCreated, dateModified FROM note_images;
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INSERT INTO branches (branchId, noteId, parentNoteId, notePosition, prefix, isExpanded, isDeleted, dateModified, hash, dateCreated)
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  SELECT 'B' || SUBSTR(noteImageId, 2), imageId, noteId, 100, '', 0, isDeleted, dateModified, hash, dateCreated FROM note_images;
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DROP TABLE note_images;
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INSERT INTO notes (noteId, title, content, isProtected, isDeleted, dateCreated, dateModified, type, mime, hash)
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  SELECT imageId, name, data, 0, isDeleted, dateCreated, dateModified, 'image', 'image/' || format, hash FROM images;
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INSERT INTO attributes (attributeId, noteId, type, name, value, position, dateCreated, dateModified, isDeleted, hash, isInheritable)
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  SELECT 'O' || SUBSTR(imageId, 2), imageId, 'label', 'originalFileName', name, 0, dateCreated, dateModified, isDeleted, '', 0 FROM images;
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INSERT INTO attributes (attributeId, noteId, type, name, value, position, dateCreated, dateModified, isDeleted, hash, isInheritable)
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SELECT 'F' || SUBSTR(imageId, 2), imageId, 'label', 'fileSize', LENGTH(data), 0, dateCreated, dateModified, isDeleted, '', 0 FROM images;
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DROP TABLE images;
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INSERT INTO sync (entityName, entityId, sourceId, syncDate)
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SELECT 'attributes', 'O' || SUBSTR(entityId, 2), sourceId, syncDate FROM sync WHERE entityName = 'images';
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INSERT INTO sync (entityName, entityId, sourceId, syncDate)
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SELECT 'attributes', 'F' || SUBSTR(entityId, 2), sourceId, syncDate FROM sync WHERE entityName = 'images';
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UPDATE sync SET entityName = 'notes' WHERE entityName = 'images';
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INSERT INTO sync (entityName, entityId, sourceId, syncDate)
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SELECT 'links', 'L' || SUBSTR(entityId, 2), sourceId, syncDate FROM sync WHERE entityName = 'note_images';
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INSERT INTO sync (entityName, entityId, sourceId, syncDate)
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  SELECT 'branches', 'B' || SUBSTR(entityId, 2), sourceId, syncDate FROM sync WHERE entityName = 'note_images';
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DELETE FROM sync WHERE entityName = 'note_images';
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DELETE FROM sync WHERE entityName = 'images'; |